This report provides a review of ICT tools of particular relevance to mathematics education. The review cover a large range of hardware, software, and teaching materials including hardware for Whole class displays (data projectors, interactive whiteboards, TV adaptors, OHP pads), hand-held technology (such as calculators, graphical calculators, and other hand-held devices), "small" software programs (which address particular aspects of the mathematics curriculum), programming languages (such as Logo), general purpose software (such as spreadsheets, data-bases, word-processors), mathematics-specific software (such as graph plotters, dynamic geometry software, data-handling tools, computer algebra systems, integrated mathematics packages), and resources such as data-loggers, the Internet and CD-ROMS, digital image technology, and video conferencing. Also included is a section of advice on planning for the effective use of ICT in the teaching and learning of mathematics.

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ICT and Mathematics Introduction

ICT and Mathematics: a guide to learning and teaching mathematics 11-19

The original guide was produced for the Teacher Training Agency by The Mathematical

Association in July 2002. This updated version has been produced as part of the DfES `KS3 ICT

Offer to Schools' in September 2004.

The guide has been written to support the continued professional development of serving

mathematics teachers, and the preparation of teachers in training, by the following group:

Graeme Brown NRICH, University of Cambridge

Keith Cadman The Mathematical Association

David Cain Key Stage 3 Strategy

Alison Clark-Jeavons University College Chichester

Roger Fentem College of St Mark & St John, Plymouth

Alan Foster Davison C of E High School, Worthing

Keith Jones University of Southampton

Adrian Oldknow (Editor) The Mathematical Association

Ron Taylor Hampshire Inspection and Advisory Service

David Wright formerly Becta, Coventry now Newcastle University

They wish to thank the following for their valuable contributions to the work:

Barbara Ball The Association of Teachers of Mathematics

Richard Bridges King Edward's School, Birmingham

Douglas Butler Oundle School, Peterborough

Doreen Connor Royal Statistical Society Centre for Statistical Education

Bryan Dye Mathsnet

Doug French The Mathematical Association

Ros Hyde The Mathematical Association

Ron Knott formerly Department of Mathematics, University of Surrey

Tim Morland St Paul's School, London

Jennifer Piggott University of Cambridge, NRICH Project Director

Sue Pope St. Martins College Lancaster

Peter Ransom Mountbatten School and Language College, Romsey

Disclaimer:

The work was commissioned by the Teacher Training Agency and the Department for

Education and Skills. It was organised through The Mathematical Association. The report

represents the views of the authors and not necessarily those of their employers, The

Mathematical Association, DfES, Becta or the TTA. A feature of a report produced in this way

is that it can offer advice about specific products based on substa ntial personal experience. This

is done in good faith but it may be that some products are thus omitted. The resource situation

may also change rapidly with time. The authors have done their best to provide helpful and

authoritative advice at the time of writing but neither they, their employers, the TTA, DfES,

Becta or The Mathematical Association can be held responsible for any errors or omissions.

1

ICT and Mathematics Introduction

Acknowledgements:

Continuum Books for permission to publish abstracts from Teaching

Mathematics using ICT, Oldknow, A. & Taylor, R.

Magna Carta School for permission to use the photograph on page 7

The Mathematical Association for administrative support.

Context:

The guide has been designed to be of particular relevance and usefulness to groups such as the

following:

Those involved with organising programmes of continued professional development

(CPD) for mathematics teachers in schools and colleges.

Those responsible for organising and providing `Hands On Support'.

Those responsible for initial teacher training courses for new mathematics teachers.

Teachers in schools and colleges in receipt of laptop computers under the DfES Laptops

for Teachers scheme, those who have received computers under previous schemes and

those who have purchased their own equipment.

LEA mathematics staff advising schools, colleges and teachers including KS3 strategy

consultants, advisory teachers, advisers and inspectors.

Those planning the deployment of ICT resources in school and college mathematics

departments including senior managers, middle managers, heads of departments and

mathematics teachers.

Those schools and colleges with specialist status, such as SS Trust members, which

includes targets for mathematics (technology, science, engineering, business &

enterprise, mathematics & computing) and those making applications for such status.

Those charged with developing future policy, materials and support involving ICT use in

mathematics 11-19.

Structure:

The guide is written in a direct style addressing you, the reader. We, the authors, have tried to

give you enough concrete information, illustrated by examples, to help you extend the use of

ICT in supporting learning and teaching. We are conscious that we can only include a limited

amount of information in such a guide, so we have tried to provide as many references to further

useful sources of information as we can. Similarly we have tried to be as-up-to-date as we can

with regard to the resources covered in the guide, but we are aware that this will change over

time and that new technologies will be developed which may well impact on mathematics.

The guide is structured in three parts.

2

ICT and Mathematics Introduction

Contents: 3

Introduction 4

Section 1: Planning the effective use of ICT in teaching and learning mathematics : 5

1.1 Models of ICT deployment in schools and colleges: 8

whole class work with ICT, individual or paired use of ICT,

group work with ICT, mixed models

1.2 Changes in teaching approaches 14

1.3 Impact on the curriculum 16

1.4 Using ICT to provide enrichment activities to support differentiation 17

1.5 Implications for management 19

1.6 Evaluating the impact of the use of ICT: 21

evaluating a lesson using ICT, evaluating the ICT use of the mathematics

department, evaluating resources such as software and web-sites.

Section 2: Review of ICT tools of particular relevance to mathematics education 28

2.1 Whole class displays: 29

data projectors, interactive whiteboards, TV adaptors, OHP pads

2.2 Hand-held technology: 33

calculators, graphical calculators, other hand-held devices

2.3 `Small programs' which address particular aspects of the curriculum 37

2.4 Programming languages 38

2.5 General purpose software: 40

spreadsheets, data-bases, word-processors

2.6 Mathematics specific software: 46

graph plotters, dynamic geometry software, data-handling tools,

computer algebra systems, integrated mathematics packages

2.7 Integrated Learning Systems 55

2.8 Data-loggers 55

2.9 Sources of data and mathematical stimulus: the Internet and CD-ROMS 58

2.10 Digital image technology 61

2.11 Video conferencing 62

2.12 Courseware 63

2.13 Overview 64

hardware, software, materials

Section 3: Supplementary information 66

3.1 Current sources of information and materials 66

3.2 Support for teachers 74

3.3 Past, and ongoing, trials of ICT and where to find about them 77

3.4 Glossary 79

3

ICT and Mathematics Introduction

Introduction

The government has made a huge investment in ICT in schools over the past few years and is

committed to maintain it. One aspect of this investment was the Continued Professional

Development opportunities provided for all teachers in ICT through the training groups

approved by the New Opportunities Fund (NOF). The rate at which secondary school subjects,

especially mathematics, have taken up the use of ICT to support teaching and learning has not

been as rapid as might have been expected. This could be for a number of reasons, and we hope

that this guidance document might make a contribution to improving the situation. Two new

forms of CPD in the use of ICT are now available. The first, called Enhancing Subject

Teaching Using ICT (ESTUICT), is a mixture of on-line resources, face-to-face meetings, and

e-mail support. The ESTUICT(CPD) programme for mathematics is provided by the

Mathematics Consortium – a partnership between the Mathematical Association, University

College Chichester and New Media plc – http://www.cpd4teachers.co.uk . At the time of

writing the ESTUICT(CPD) programme is under government review and is likely to be

provided in the future in a different form than at present. The Standards Fund contains a section

`31 ICT in Schools Grants' . This includes an element (not ring-fenced) for Hands On Support

(HOS) which provides funding for schools to buy-in external help.

http://www.dfes.gov.uk/ictinschools/funding/ .

The most recent Ofsted report `Mathematics in secondary schools' (HMI 1978 Feb 2004)

reports on schools visited in 2002/3. It can be downloaded from:

http://www.ofsted.gov.uk/publications/index.cfm?fuseaction=pubs.summary&id=3541

It summarises the present situation and does not find the overall picture very bright! One if its

main findings is that:

"Despite significant government funding, the use of information and communication

technology (ICT) to promote progress in mathematics remains a relatively weak aspect

of provision. Its use is less effective than in many other subjects and is unsatisfactory in

one school in three."

It continues:

"The use of ICT to support teaching and learning within mathematics remains

underdeveloped. While there are examples of good practice, there are significant

inconsistencies between schools as well as within mathematics departments. A minority

of teachers are still not confident in the use of ICT and require further training. In some

schools and colleges, access to ICT facilities, including graphing calculators, is too

limited and an appropriate range of software has not been made available. In other

places, where resources are adequate, they are often not used frequently enough or to

promote better teaching and learning"

So don't be downhearted if your department is not making as full use of ICT as it might – you

are far from alone! Once you have read this document we trust that you will be in a much better

position to plan a successful strategy for improving the situation for the benefit of your students

and your mathematics staff alike.

4

ICT and Mathematics Section 1: Planning

Section 1: Planning the effective use of ICT in teaching and learning mathematics :

ICT is just another, albeit very powerful, resource which you, as a mathematics teacher, will

need to consider when planning work for your students inside and outside mathematics lessons.

Of course finance for resources is finite. But there has been a huge public investment in ICT

hardware, software, support and training for education which is ongoing. Parents, students and

teachers have a right to expect that teaching of all subjects in the curriculum should make the

best possible use of ICT resources, and that means that the selection and deployment of ICT

resources should be made to fit the needs of the subject – and not the reverse. The test of

whether it makes sense to deploy ICT is a simple one: "Does it benefit the students' effective

learning of mathematics?"

Developments in ICT have been very rapid, and in general costs have fallen considerably, so it

is now the case that many homes contain more powerful ICT resources than are currently

available to many teachers of mathematics in schools and colleges. Many common ICT tools

have been developed for personal use, and their deployment in a teaching environment requires

careful consideration. In business it is a common rule of thumb that hardware accounts for less

than half the investment in ICT, and that investment in hardware is of very little use without

investment in appropriate software, as well as training and support.

Unfortunately a culture has arisen in education in which the provision of resources to support

the acquisition of appropriate curriculum software lags far behind that of hardware, which often

comes with a range of so-called `generic' software bundled-in. In section 2 we give a review of

the many software tools which have already been developed to suppor t teaching and learning

mathematics. Most of these have been widely available for some considerable time at a

relatively modest cost. Inspection evidence consistently shows very little use of appropriate ICT

tools in mathematics teaching at all levels. Reasons for this may include: (i) lack of support

and/or training, (ii) lack of funding devolved to mathematics departments, (iii) scepticism about

benefits of using ICT and (iv) lack of knowledge of what is available. We hope this guidance

will help enable you to articulate your needs in a way which may improve the situation with

respect to (i) and (ii). If you feel you don't know what ICT resources are available, nor the

benefits of their use to teachers and learners, then we hope that this guidance will contribute to

improving your knowledge. For a guide to the funding sources currently available to all

maintained schools in England see the article `What would it take to get ICT established in the

maths department?' by Adrian Oldknow in ATM's Micromath journal Vol 20/1, Spring 2004,

posted at: http://www.adrianoldknow.org.uk/

The TTA's principal aim for the NOF-funded ICT training was to equip teachers with the

necessary knowledge, skills and understanding to make sound decisions about when, when not,

and how to use ICT effectively in teaching particular subjects. Our experience is that the

effective use of ICT in mathematics teaching gives a powerful context which contributes to, and

promotes, learning. The key to this is how you plan to integrate the use of appropriate ICT tools.

When used well, such tools make your students the active participants in the learning. In the

next section we will review a number of models of classroom use of ICT. In each case you need

to be able to answer the question: "What does the ICT in this particular model of use bring to

the learning?".

5

ICT and Mathematics Section 1: Planning

The recent Ofsted (2004) Report - `ICT in schools – the impact of government initiatives

Secondary mathematics' HMI 2185 states that:

"the most effective use of ICT occurs where mandatory activities with clear

mathematical aims and objectives are identified and planned for in schemes of work.

Many schemes go no further than offering possible activities, and the extent and

frequency of use with different groups depend very much on the interest and inclination

of their teacher. Too often, pupils' ICT experience is not monitored to establish the

impact on standards. It is therefore not surprising that departments are rarely able to

say which ICT resources and types of teaching strategies were having the most impact.

In order to allow them to do so, monitoring needs to be more rigorous and to focus on

the impact of ICT on achievement, not just on quantity or frequency of use. A related

issue is the degree to which heads of department recognised the opportunity for

developing ICT in mathematics as part of their response to the Key Stage 3 Strategy.

Many did not, because they did not believe it to be a priority, initially, within the

mathematics strand of the National Strategy."

The earlier Ofsted report - `ICT in Schools' (2002) – contains the following useful statement in

Paragraph 90 about some of the options for ICT deployment in secondary school subject

teaching:

"The characteristics of good general secondary provision include:

availability of different groupings of resources to match the needs of departments,

for example computer rooms, clusters of machines and individual workstations

around the site

computers networked and well maintained with good Internet access from all

workstations

well-lit, comfortable computer rooms with sufficient space for pupils to work away

from computers and for teachers to circulate and talk to individual pupils

effective communication with the whole class using digital projectors or the capacity

to control all the computers

an efficient and equitable booking system for computer rooms.

Increasingly schools are exploring the possibility of greater flexibility in serving subject

needs through the use of wireless links between banks of laptops, managed centrally and

linked to the school network."

Of course different subjects will also have further styles of ICT use to consider – for example in

mathematics we have hand-held devices such as graphical calculators and data-loggers, and

whole-class teaching tools such as interactive whiteboards to consider. Whatever style of

hardware use we choose, the key issue will be the choice of software to support the learning and

teaching of mathematics. Paragraph 41 of Ofsted's earlier report, `ICT in Schools ' (2001),

advised that:

"Less successful use of ICT in core subject teaching typically stems from weak links

between the computer task and the lesson objectives. Too many teachers select software

packages for their visual appeal rather than their relevance to lessons. In one case, a primary

6

ICT and Mathematics Section 1: Planning

science lesson revolved around a science program, which, although quite stimulating, placed

very few demands on pupils, who watched a simulation of materials dissolving, rather than

carrying out experiments of their own."

The Ofsted ICT Secondary Mathematics report (2004) has the following summary, which

suggests that while some improvements have been seen there is still a long way to go:

"There is an unacceptably wide variation between schools in the use of ICT to enhance

learning in mathematics. The best practice is excellent but it is not shared widely enough.

The majority of mathematics teachers use ICT effectively outside the classroom in the

preparation of teaching materials and in the analysis of data. A minority are still not

confident even in this use of ICT and require further training.

There are now many more good teaching ideas and applications from a range of sources.

However, there needs to be better co-ordination and distribution of materials, ideas and

resources if teachers are not to waste time searching for appropriate materials.

Similarly, there is a good range of software available to support the teaching of mathematics

but some schools need better guidance on selecting and utilising the software that best meets

their needs.

The most significant impact of ICT is when it is used to enable pupils to model, explore,

analyse and refine mathematical ideas and reasoning.

In the best practice, schools have made great strides in integrating the use of ICT into their

lessons in a way that enhances learning and progress for pupils. In many schools, however,

ICT activities are not written into the scheme of work and hen ce fail to occur consistently.

In general, many schools make effective use of calculators but this is not always the case,

even in sixth form lessons.

Some New Opportunities Fund (NOF) training has been very successful but, more

commonly, it has been ineffective in helping mathematics teachers make good use of ICT in

classrooms.

The leadership and management of ICT are very variable. Departments that are furthest

forward reflect the vision and direction provided by the head of department or the teacher

responsible for ICT. Many others have not had ICT as a priority while implementing the Key

Stage 3 Strategy because it was not a priority within the mathematics strand of the National

Strategy.

National Grid for Learning (NGfL) funding has had a significant effect on the availability of

resources in a number of schools. Despite significant improvement in the provision of

hardware resources, access to ICT facilities for mathematics departments in some schools

and colleges remains inadequate. 'Mobile' technology, including graphing calculators and

wireless laptops, is not used sufficiently to address such problems."

While we have done our best to juggle our desire to give you as much helpful advice and

information as possible within a document of tolerable length you will probably find it useful to

have some other resources to hand when wanting to go rather further into aspects we can only

touch on.

7

ICT and Mathematics Section 1: Planning

Such resources include:

the book ` Teaching Mathematics using ICT – 2nd edition' by Adrian Oldknow and Ron

Taylor, Continuum 2004 ISBN 0-8264-7059-9

recent editions of the ATM's ` Micromath ' journal (say from Vol 17 onwards)

articles collected from previous editions of ` Micromath ' in the book ` More Teaching,

Learning & Mathematics with ICT', ATM 2001 ISBN 1-8986-1112-2

TTA's free booklet ` Identification of Training Needs: Secondary Mathematics' , TTA

publication 10/3-99.

1.1 Models of ICT deployment in schools and colleges

In recent years mathematics teaching has seen a renaissance of whole class teaching approaches.

So clearly you need to know what sorts of ICT resources are available to support this. In many

cases, though, you will also want the students themselves to have access to ICT resources. This

might be through individual access, or working in pairs, or working in groups. Nearly all

schools and colleges have special purpose ICT suites where students can have individual or

paired access to computer resources. These may be available to subject departments through a

booking system – but there are issues about such use which you will need to consider carefully.

An alternative is to make ICT resources available within mathematics teaching rooms – and

here, too, there are issues you need to think about. Of course, learning is not restricted to

timetabled lessons and need not take place solely in the school or college. So you need also to

think about the access which students might have to resources away from lessons which can

support their learning and your teaching.

We are fortunate that mathematics was one of the three subjects, along with Latin and Japanese,

chosen to be the subject of a DfES funded trial project in 2000/1 which has been extensively

evaluated. Lessons from the mathematics project, based on 20 Year 7 classes and their teachers,

should help inform us about each of the deployment issues above. In this project it was assumed

that all the teachers and many of the pupils would have Internet access outside lessons. A

central tenet of the project was that the classroom should provide for as flexible use of ICT as

possible. In the photograph below you can see at the front, scanning from left to right, (a) an

overhead projector on which there is a liquid crystal display panel for projecting a teacher's

model of a graphical calculator, (b) an interactive whiteboard (IWB) mounted at a height

suitable for pupil use and connected to the PC and printer at the front, as well as the ceiling-

mounted data projector and (c) one of a further two PCs in the corner of the room. Not shown

are (d) the teacher's own laptop and printer, (e) the teacher's graphical calculator for whole-

class display with either OHP or the data projector, (f) the compatible data-logger (motion

detector) and (g) the half-class set of a further 15 graphical calculators for pupil use.

8

ICT and Mathematics Section 1: Planning

Whole class work with ICT

The images may be generated by ICT hardware such as:

a single PC or laptop

hand-held technology such as a teacher's graphical calculator

another ICT device such as a digital camera, DVD player or cam-corder.

They may be projected by display technology such as:

a data-projector – either portable or permanently sited, possibly wireless

an overhead projector (OHP) with a liquid crystal display (LCD) pad

an interface to convert the input signal to a standard output such as PAL video

a document camera.

It may be displayed on devices such as:

a fabric screen

an ordinary whiteboard suitable for use with marker pens

an interactive whiteboard (IWB) designed for use with special styli and pens

one or more large screens such as display monitors, TV sets, plasma displays…

Paragraph 69 of the 2001 Ofsted ICT report referred to PCs for whole class displays:

" Many schools have invested in interactive whiteboards and computer projection

equipment. Generally these have led to more effective whole-class teaching, with all pupils able

to see a large, clear display. Pupils too have made good use of this new equipment, for example

in illustrating a prepared talk with the aid of presentational software. In particular, the use of

interactive whiteboards is bringing benefits to pupils with SEN, for example by making

teachers' presentations clearer and more interesting, and by providing instant notes via

9

ICT and Mathematics Section 1: Planning

printouts of the text and examples used in presentations. In an effort to provide more flexible

access to ICT resources for pupils, some schools have increased the availability of laptop

computers."

The 2004 Ofsted report on ICT and secondary mathematics finds:

"A number of schools have used a range of funding sources to purchase interactive

whiteboards, in some cases together with associated software. Over half of the schools

visited had at least one such board within the mathematics department. One of the best

examples of such resource provision is in a specialist school where, in addition to

reasonable access to the school's ICT suites, all eight mathematics classrooms are

equipped with an interactive whiteboard, integral software, ceiling mounted data

projector and networked PC. This equipment came with dedicated training for all

mathematics staff. As a consequence, the staff are confident and ent husiastic users of the

full range of facilities. They share worksheets and presentations freely across the team,

providing a good exchange of ideas and commonality of activities for parallel teaching

groups."

Paragraph 70 of the 2001 Ofsted ICT report refers to hand-held devices such as graphical

calculators:

"In specific subjects in secondary schools, NGfL funding has been used to purchase

specialised ICT equipment. … There is increasing availability of hand-held devices in

mathematics, with more powerful calculators that can be used to display graphs, capture and

analyse data, manipulate algebraic expressions and solve equations. These devices can

significantly enhance mathematics teaching, especially where teachers can provide

demonstrations via an overhead projector."

However the 2004 Ofsted ICT and secondary mathematics report finds:

"In mathematics work, calculators are an obvious ICT tool. Many schools make effective

use of calculators, but relatively few use graphing calculators to overcome the

difficulties of access to school computer suites."

As we have seen, the DfES Y7 project made use both of PC displays projected via a ceiling-

mounted data-projector onto an interactive whiteboard and graphical calculator (GC) displays

projected via a conventional OHP onto any flat clear surface. If possible it is preferable to

display either PC or GC displays onto a surface on which you can write, so that you can easily

annotate diagrams etc. You can see further examples of the use of whole class displays with

mathematics classes in each of the four case studies in the Secondary Mathematics part of disk 3

of the TTA's ICT CD-ROM needs identification materials, obtainable from the Publications

Line on 0845 606 0323. The DfES produced further video case studies for BETT 2004 called

`Embedding ICT@Secondary' where the mathematics class s hown uses both an interactive

whiteboard and group work with laptops for KS3 Shape, space and measures. Further video

case studies are currently being prepared for the DfES to release at BETT 2005. In Section 3

below we give more details about whole class displays such as interactive whiteboards.

10

ICT and Mathematics Section 1: Planning

ICT resources for whole class work can be used in a number of ways including mental and oral

work, demonstration, interactive whole class teaching, class discussion and plenary activities. If

they are PC-based then, at a minimum, single user licences would be required to give access to

dynamic geometry software (such as Cabri or Geometer's Sketchpad ), a programming language

(such as MSW Logo ) , a graph plotter (such as Omnigraph , Autograph or Coypu ) and/or other

powerful integrated mathematics software (such as TI InterActive! ). Most of this software is

registered for Curriculum Online (http://www.curriculumonline.gov.uk), and can be bought

using the e-Learning Credits (e-LCs) available to schools up to August 2005. This would allow

teachers and pupils to make interactive use of ICT in a variety of ways, although pupils would

only have limited opportunities for hands-on work. It could also be possible to access resources

from the Internet (either 'live' or downloaded), such as games, simulations, data and animations

as well to access other `generic' software (such as Excel or Powerpoint ). If the resources

include hand-held devices then much of this software is already built in to graphical calculators.

With so-called `flash ROM' (such as in the TI-84 Plus) further applications can be downloaded

and run, including spreadsheet, small software (such as SMILE programs), computer algebra and

dynamic geometry.

Individual, or paired, use of ICT

In a minority of schools there is a mathematics room equipped with a suite of PCs on a network

which supports a good base of curriculum software. In such a case the allocation of

mathematics rooms can usually be adjusted so that each class has reasonable access to hands-on

use at an appropriate time. More commonly, though, there will be one or more ICT suites in the

school available for sharing between subject and ICT teaching using a booking system. In either

case there are a number of issues concerning the layout of the room. Ideally it should provide:

a whole-class display visible to all students

scope for visual and oral interaction between teacher and pupils in both one-to-one

and whole class situations

space for pupils to work away from the computers

a range of software appropriate to the mathematics curriculum.

11

ICT and Mathematics Section 1: Planning

An alternative approach to giving all students hands-on access to ICT in their normal classroom

is provided by having a set of portable battery-driven devices which could range, in descending

order of cost, from a set of laptops (possibly linked wirelessly to a network), through palm-top

computers (such as the Palm Pilot, Casio Classpad and TI Voyage 200) to graphical calculators.

There are advocates both of having enough for all pupils to use individually and for making

pairs of students share. The model taken following the DfES project uses 20 TI-83 Plus

graphical calculators – enough so that students can work in pairs, but also to support a few

individual students who may, for example, be working at a different pace. The Y10 algebra

case study on the TTA's CD-ROMS illustrates a lesson including graphical calculators both for

whole class work and for working in pairs. A major advantage of the use of portable ICT is that

students can use it in their normal work-space, and make their own decisions about when, and

when not, to use it.

Whatever means of access you have at your disposal you will still need to plan carefully for

collaborative activities. Thought also needs to be given to practical issues such as:

how students' work may be saved for future access

whether hard-copy devices should be available

the possibility of students displaying their own work to the whole class.

Group work with ICT

It may be possible to have just a few PCs in the

mathematics classroom which can be used for work

with small groups of students – say 3 or 4 to a

machine. If there are not enough for the whole

class then some kind of `circus-style' system of

management will be required with some students

working on tasks away from PCs while others work

with them – maybe changing over during the lesson

or for the next lesson. The kind of activity using t

PC will require careful planning – ideally it shou

involve the students working collaboratively as a

group to plan the next move involving the PC. For

example this might be participating in an adve

he

ld

nture

12

ICT and Mathematics Section 1: Planning

game or simulation, or in a problem-solving or modelling task where the PC is just one of the

available tools. While primary school teachers often adopt such circus-style of activity, wi

without ICT, it is less common in secondary school mathematics and needs careful planning.

th or

ixed modelsM

f course you may not be restricted to any one of the above models, in which case you will be

planning ICT use for a department you need to bear in mind how you can best provide an

ve of

f

s

order to help you achieve what you would like to do, you will probably need some form of h

O

able to make flexible decisions about the best way to deploy ICT to meet a particular curriculum

objective. This was the resourcing model followed in the DfES Y7 project – which extends well

beyond just Y7 to the whole 11-19 age-range.

In

initial deployment of ICT resources which maintains flexibility and which allows you to

continually improve the types of access as finances allow. For example if you already ha

access to a number of laptops for teachers' use then you may want to aim to build up a stock

portable data-projectors so that they can be used for whole cla ss work. Or you might want to

plan a phased equipping of a number of mathematics classrooms with interactive whiteboards.

In either case you might also want to build up a stock of graphical calculators which can be

taken into any lesson. You need to be able to make a reasoned case for what you reckon is a

realistic base from which to meet the ICT demands for organising the teaching and learning o

your subject in the 21st Century. Remember that hardware is only part of the story – you will

need to plan also for acquiring appropriate software licences – for which the e-Learning Credit

are usually available. Later in this section we give advice on management issues, and extensive

advice on ICT products and software comes in Section 2. A useful summary of issues is given

in Ronnie Goldstein's article `Organise yourself' in Micromath 17/2, page 48.

In

CPD or other support. The Standards Fund provides for this, so you should explore routes suc

as the ESTUICT programme from the Mathematics Consortium (www.cpd4maths.co.uk ),

Hands On Support or the T-cubed programme.

Summary

e hope that you have been able to gain an understanding of the main types of organisation of

W

ICT resources for mathematics classes, and that you are aware of the range of issues associated

with each. We conclude this section with some comments from the recent Ofsted reports on

ICT in schools.

13

ICT and Mathematics Section 1: Planning

1.2 Changes in teaching approaches

It is quite possible to use ICT in mathematics lessons in a way which does not throw into

question your own teaching approaches. However the power of the medium is such that to

restrict its use in this way is to deprive the students of access to a resource which could

revolutionise their learning. It was to address this issue that the DfES' mathematics curriculum

IT support group produced its `Mathematics and IT – a pupil's entitlement' leaflet in 1995, now

republished on the Becta ICT Advice website:

http://www.ictadvice.org.uk/downloads/entitlement_doc/entitle_maths_sec.pdf . It lists six

major ways in which ICT can provide opportunities for students learning mathematics:

Learning from feedback: The computer often provides fast and reliable feedback which is non-

judgemental and impartial. This can encourage students to make their own conjectures

and to test out and modify their ideas.

Observing patterns: The speed of computers and calculators enables students to produce many

examples when exploring mathematical problems. This supports their observation of

patterns and the making and justifying of generalisations.

Seeing connections: The computer enables formulae, tables of numbers and graphs to be linked

readily. Changing one representation and seeing changes in the others helps students to

understand connections between them.

Working with dynamic images: Students can use computers to manipulate diagrams

dynamically. This encourages them to visualise the geometry as they generate their own

mental images.

Exploring data: Computers enable students to work with real data which can be represented in

a variety of ways. This supports interpretation and analysis.

`Teaching' the computer: When students design an algorithm (a set of instructions) to make a

computer achieve a particular result, they are compelled to express their commands

unambiguously and in the correct order; they make their thinking explicit as they refine

their ideas.

These opportunities are equally valid now, but we have more widely available tools to help us

provide them for our students. QCA have established the National Curriculum in Action web-

site http://www.ncaction.org.uk/subects/maths/ to help teachers map these opportunities onto

the main types of ICT resources such as graph-plotters, spreadsheets, dynamic geometry

software, computer algebra, small software, Logo , statistics packages, graphical calculators,

data-loggers and web-based resources. The DfES have refocused their overall ICT strategy for

2003-6 to aim to see ICT embedded in the teaching of all subjects. They are currently funding

groups, such as the Mathematical Association, to produce a variety of lesson plans, resource

materials, case studies and guidance as part of what will be known as the DfES Key Stage 3 ICT

Offer to schools to be launched at BETT 2005.

As an example we can look a different approach to quadratic functions, their roots and

factorisation which illustrates the "Seeing connections" opportunity above. This could be

approached using graphical calculators, graph-plotters or integrated software. The idea is taken

from page 33 of the `Secondary Mathematics with a Graphic Calculator' book from the

NCET's `The I.T. Maths Pack' published in 1994.

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ICT and Mathematics Section 1: Planning

Can you explain why the curve cuts the axes at the same points as each of the lines? Why is the

curve negative between these two `roots', and positive on either side? Can you enter a quadratic

expression for X in Y4 which gives an identical curve to the one in Y3 ?

A specific example of the kinds of changes in teaching approach which may be needed is

provided by the Royal Society/JMC report `Teaching and learning geometry 11-19' .

(http://www.royalsoc.ac.uk policy document 16/01) The following extract is taken from section

5: the development of the curriculum:

"The revision of the National Curriculum by QCA in 1999 gave the opportunity for

greater exemplification of the ways in which ICT impacts on many subjects and their teaching.

Yet there is very little specific reference to the use of ICT in the mathematics National

Curriculum in general, and in geometry in particular. Geometrical software is now widely used

in, for example, engineering and design. Through government and commercial initiatives many

secondary schools and colleges have acquired powerful CADCAM packages for use in teaching

Design and Technology. By contrast relatively few schools have access to software for teaching

geometry in mathematics. Yet by using such software in appropriate ways, pupils can apply

their ICT skills to increase their knowledge and understanding of geometry. The software also

provides them with the opportunity to acquire and practice geometric skills. Opportunities

occur when pupils create, analyse and interpret dynamic spatial images; make and test

conjectures about geometrical relationships that they can manipulate; and record and present

the results of their investigations.

As with any approach to teaching, the educational use of ICT needs to be well thought

through and carefully planned. The TTA has produced documentation to accompany the

current programme of lottery funded ICT training for all teachers in which it emphasises the

importance of a critical approach to the use of ICT. This expects teachers to know where, when

and how to apply ICT to enhance the teaching and learning of their subjects. This advice is

particularly important in geometry where a variety of approaches are needed including mental,

practical, and ICT enhanced work. Increasingly powerful software is becoming available in

education, such as for simulations in science and geography, much of which relies on

sophisticated mathematical algorithms. Pupils and teachers in all subjects need to be cautious

about accepting computer produced results without question, and mathematics is probably the

subject best placed in the curriculum to engender a critical approach. In teaching geometry,

caution is particularly needed to avoid making assertions based solely on computational

illustrations.

15

ICT and Mathematics Section 1: Planning

Thus the working group would like to see further development of the curriculum with

respect to … the use of ICT. .. We recognise that this will have implications for resources,

materials, assessment and teachers' professional development, as will the effective teaching of

proof, modelling, problem-solving and other aspects of geometry. In many respects we need

develop a completely new pedagogy in geometry."

Here is an example of

dynamic geometry software

used to explore the

relationship between the

areas of quadrilaterals and t

areas of the figures form

by joining their midpoin

he

ed

ts.

he dynamic geometry two

r D

ram,

T

software tells us that the

areas appear to be equal,

however we drag A,B,C o

about. So we can formulate a conjecture that the area of EFGH is always half that of ABCD .

But lots of pictures drawn with ICT do not, of course, constitute a proof – only very strong

circumstantial evidence! Noting relationships, like EFGH always appears to be a parallelog

or adding constructs to the diagram, such as a diagonal like BD , might suggest geometric

relationships from which we could arrive at a convincing proof.

Area ABCD = 40.00 cm

2

Area EFGH = 20.00 cm

2

G

F

E

H

B

C

D

1.3 Impact on the curriculum

As we know, the mathematics curriculum can take a very long time to respond to technological

changes, such as the development of the electronic calculator. Ye t now ICT is so well

established in all branches of industry, commerce and research as a mathematical and statistical

modelling and problem-solving tool there are few people who still use pencil-and-paper

techniques. So while the impact may be slow, we should at least be prepared to re-examine our

own ideas of what are the fundamentally important elements of the curriculum. To quote again

from `Mathematics and IT – a pupil's entitlement':

"As the technology progresses and becomes more prevalent, teachers will also need to

be continually reconsidering the mathematical content of their teaching. Having software

which can, for example, solve systems of equations at the touch of a button has strong

implications for the way particular topics are approached."

Certain topics, such as matrices and complex numbers, have all but disappeared from the

mathematics curriculum. This is ironic since, for example, most graphical calculators will

perform the standard arithmetic operations such as matrix inversion or complex multiplication.

Using these facilities we could now concentrate on deepening an understanding of what

matrices and complex numbers are, and can be used for, without the need to perform routine and

unenlightening manipulations. Given the widespread use of matrices and complex numbers in

16

ICT and Mathematics Section 1: Planning

engineering, science and other numerate disciplines it would be good if we could harness ICT to

help students understand their significance.

Another example is in data-handling where it a very simple matter to transform data-sets and to

display either x - or y -axes, or both, scaled to logarithms.

One important aspect of the widespread availability of mathematical ICT tools, and easy access

to sources of mathematical information via the Internet, is that they can enable you to keep in

touch with developments in your own subject. While it is the norm for teachers of many

subjects to keep themselves up-to-date with their subject, this does not appear always to be the

case in mathematics. So maybe you could help lead the way by creating a mathematics learning

community and ethos in your own school – and hopefully inspire more students to want to

study, and perhaps teach, the subject?

1.4 Using ICT to provide enrichment activities to support differentiation

There are three terms that are closely associated with enrich ment and, whilst they are not

entirely mutually exclusive, they do represent different agendas.

Acceleration: takes pupils into areas of the curriculum normally covered by older children

often resulting in early entry to public examinations. This is sometimes achieved by

moving pupils into higher year groups for all subjects or just the subject in which they

excel. Alternatively, children can be accelerated within their own class working

independently, often with some additional support.

Extension: involves moving outside the syllabus and looking at aspects of mathematics not

normally covered within the `normal' curriculum. The mathematics can give opportunities

for problem solving which requires pupils to use their mathematical skills in non-standard

contexts.

Enrichment: is about extending pupils' understanding of the mathematical ideas they have

already met by applying them to other situations and problems, often requiring decisions on

what area or areas of mathematics to employ. The aim is to develop higher level problem

solving and communication skills. It extends the notion of using and applying. The aim is

to produce a thinking mathematician who can look beyond the standard `test' type

questions. Enrichment also implies a teaching approach which encourages mathematical

discussion and communication.

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ICT and Mathematics Section 1: Planning

More able pupils need to be stretched and motivated but this is often very difficult in a

classroom with 30 or more pupils all needing individual attention. One of the most powerful

resources available to you is the computer. More able pupils will no more benefit from the

computer than other students but in the same way as ICT can support basic literacy or numeracy

skills through targeted, skills focussed, software or the use of generic software (such as word

processors and spreadsheets) or access to resources via the Internet, it can support the needs of

the more able mathematicians. Effective use of ICT will enable you to:

find appropriate online resources that can be used off-line or converted to a paper based

resource – an example of this are the resources to be found on the NRICH website (offering

enrichment materials for mathematics to pupils of all ages)

use generic software and open ended tasks that will engage pupils who are struggling but

offer real opportunities for stretching the most able. Software such as Logo , dynamic

geometry software and spreadsheets all have this potential but closed, skills based, software

does not give the flexibility to encourage enrichment.

This can be achieved by:

Planning tasks for the whole group that will involve all pupils but stretch the most able

(differentiation by outcome). So, for example the whole group might be using Logo to find

their way through a maze – working on right and left and estimating distance. At the same

time in the same room more able pupils may be creating a maze of their own. What are the

properties of mazes? How can you ensure that the width of passages remain constant? This

will involve using the same mathematical ideas but extending them to more demanding

contexts. What they are not doing is `more of the same'.

Sending individual or small groups of pupils to work at a computer on tasks particular to

their ability but related to the activities being undertaken by the rest of the class. So if the

group are working on angle properties of 2D shapes a small group might be investigating

the angle properties by creating tiling patterns in Logo .

Using the Internet to locate resources, such as those from NRICH to provide enrichment

material that supports the lesson objectives and the more able pupils.

So where might you find ideas for appropriate activities? Some useful sites that might provide

some starting points for enrichment activities:

NRICH http://www.nrich.maths.org

Games by Conway http://www.cs.uidaho.edu/~casey931/conway/games.html

Komal http://komal.elte.hu/info/bemutatkozas.e.shtml

Abacus http://www.gcschool.org/pages/program/Abacus.html

Mazes http://www.logicmazes.com/index.html

Fibonacci http://www.ee.surrey.ac.uk/Personal/R.Knott/Fibonacci/fibnat.html

Mathsnet http://www.mathsnet.net

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ICT and Mathematics Section 1: Planning

1.5 Implications for management

Inevitably you will become involved with management – not only of deploying ICT in your own

teaching. You may be responsible for managing others, and you may need to persuade your

own managers to support you with your own, or the department's, development plans.

The role of school management at any level is to develop, support, and direct the learning

community. For the purposes of this document we will focus on the management aim of

developing, and supporting, a culture of creative use of ICT within the learning and teaching of

mathematics, where classroom mathematics, at its best, is understood as a social activity

fostering a community of enquiry.

Two general features of ICT applications that enhance the learning experience are software that

is responsive and techniques that provide leverage , making easy something that was otherwise

a considerable effort. We will try and give a flavour of what we mean.

Responsive software – examples include where a change to one value on a spreadsheet

automatically changes all calculations that depend on that as a source value, and where

movement of one point on a dynamic geometry display causes movement in all constructions

that depend upon that point.

It is useful to make explicit the value of `interactivity', i.e. responsiveness, in software.

Interactive software encourages learning by experiment and discovery – the "try it and see

what it does" and "why did that happen?" approach.

A facility to make changes, with instant effect, invites generalisation.

Leverage - making easy something that was otherwise a considerable effort. Examples of

leverage include moving text around within a word processor document, replication of formulae

on a spreadsheet and the automatic production of graphs on a graphical calculator. Any of these

would have been tedious, or even worthless, without ICT.

There is a proposed ICT Development Cycle with phases which managers need to support.

The familiarisation phase applies both to students and teachers – this is a period of orientation

and uncertainty. During the familiarisation period an important initial perspective forms about

what the new object is, and what it might be worth, together with an assessment about what is

being threatened. The familiarisation phase is important and needs to be handled by managers

with awareness, imagination, and clear purpose. The familiarisation phase is passed through

many times as a teacher or pupil moves on to encounter each major new environment. The

teacher who, for example, has used graphical calculators in the classroom for some time, but is

coming to a dynamic geometry package for the first time, will experience again the excitement,

uncertainty, and perhaps frustration, of the familiarisation phase.

In managing the familiarisation phase, the context within which the initial encounter occurs

matters greatly. The initiation experience needs not only to reveal just what the tool does, and

give enough practice to sow the seeds of confident use, but also to convince the new user that

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ICT and Mathematics Section 1: Planning

the tool has value. For example, the first use of a spreadsheet should be based on something

mathematically interesting, such as a number puzzle like the magic square.

This is followed by a phase known as `Routine Specific Activity', which is needed before a

general culture of creative use establishes itself. In this period of routine but specific use,

particular lessons will involve particular activities which make use of particular techniques. The

management of routine specific activity includes the provision of schemes of work, the

production of supporting resources, the provision of classroom support, and, of course,

provision of access to hardware.

Barbara Ball, the ATM's Professional Officer, contributed to the review `Developing IT Across

the Mathematics Department' published in 1996. There she compared her recent experiences

with ICT tools to those some 6 years previously.

"I think I have found both Geometer's Sketchpad and Cabri relatively easy to learn

because essentially what each of them does is to simulate ruler-and-compass constructions in a

straightforward way. Of course, I needed to learn which menus to look in and which buttons to

press. But once I had found my way round that I could do almost anything with the software

and I could easily switch between the two programs. This is because I know about ruler-and-

compass constructions. Of course, if someone does not know about ruler-and-compass

constructions it might be difficult for them to do very much at all.

My experience with the Pinpoint data-base software was different. In order to use

Pinpoint I had to learn, not only which buttons to press, but also how the program author was

choosing to interpret and organise data and how I was expected to present the data to the parts

of the program that draw graphs and charts and how the program author interpreted the

meaning of different graphs and charts. I suppose this could be summarised by saying that

different people organise information, and interpret the meaning of words such as 'histogram',

in slightly different ways. There are no right answers about this; it is largely a matter of

convention. In contrast, there is only one ruler and one pair of compasses and either we know

how to use them or we don't."

In order to establish the mathematics classroom as a community of enquiry there are issues for

management. These include the provision of resources and CPD for teachers in order to ensure

all students have equal opportunity to experience mathematics using ICT. At a senior level this

could involve a clear development plan to meet national targets for the proportion of lessons

using ICT. It also involves ensuring that the knowledge base is kept up -to-date in order, for

example, to make informed decisions about the relative strengths of different ICT provision,

such as computers with interactive white boards as against hand-held technology.

There are management issues for the development of ICT in mathematics at all level. Appraisal

by middle managers can be used to identify needs in a supportive way and also to relate these to

training needs. Middle managers have a pivotal position in facilitating teachers' development

and in ensuring students have a good experience of ICT in mathematics.

Appraisal can provide a useful means to identify needs, provide support and monitor the

professional development of teachers in the use of ICT. In the best management practice this

20

ICT and Mathematics Section 1: Planning

supports the whole school and departmental development plan. Our experience is that teachers

respond positively and find these aspects of the appraisal and target setting process constructive.

One examples of good practice is to identify key modules in schemes of work which will require

all mathematics teachers to use ICT in an aspect, say, of the geometry curriculum. Planning

this, and finding department time for training, means that teachers who need support can get it,

but at the same time they are challenged to deliver lessons with ICT. Another successful

strategy has been to hold mathematics enrichment days for a particular year group which

involve the use of ICT.

1.6 Evaluating the impact of the use of ICT

Evaluation occurs at many levels – e.g. of the use of some ICT as part of a lesson, or of the

lesson as a whole, or maybe of your own, or the department's, facility with ICT. You will also

need to be able to evaluate particular ICT tools in considering their usefulness for mathematics

teaching. Let's start with how you might evaluate a lesson which used ICT.

Evaluating a lesson using ICT

Useful references here might be the `Review and Evaluation' questions on page 210 and the

`Planning a lesson' on page 238 of Oldknow & Taylor's `Teaching Mathematics using ICT ' .

Also the list of bullet points on page 9 of the TTA's `Identification of Training Needs –

Secondary Mathematics'.

In order to set the context we will need to know:

What are you trying to do?

How are you trying to do it?

Who are you going to work with?

Then we will need to pose appropriate questions such as:

Did you meet the learning objectives?

Were the students actively engaged and were all abilities catered for?

Were the students confident?

Did the plenary work – could they transfer knowledge to other scenarios?

What mathematics did they use?

What progress did they make?

Can it be extended further?

The Oldknow & Taylor book includes a sample activity review sheet. Below is a reproduction

of a teacher's evaluation of a lesson exploring number sequences with graphical calculators:

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ICT and Mathematics Section 1: Planning

1. What did you expect to get from the task, i.e. purpose and learning intentions?

These are defined in the Teaching/learning objectives in the lesson plan.

2. What additional knowledge and skills did you need :

about the technology

Using the data handling facilities associated with the "stat" key and

the calculator's ability to manipulate "lists". For the follow up

lesson: how to plot data and superimpose functions.

about the mathematics

Fairly confident with the mathematics, but talked to mentor about the

expectations and level of challenge appropriate for this Year 9 group.

about teaching strategies and approaches?

How to engage all pupils in the whole class interaction, use of the

growing design and matchsticks as an initial task accessible to all

pupils. The use of more open-ended questioning at the start of the

lesson to establish what pupils already know. Getting the pupils to

discuss in pairs to ensure everyone is involved was a good idea. I like

collaborative work and often use this approach in my lessons. Pupils

learn so much when they have to explain their thinking to others. It

also improves their listening skills.

3. What additional knowledge and skills did the pupils need:

about the technology

How to enter, edit and manipulate data in lists.

about the mathematics

An ability to analyse growing patterns and convert observations in

words into conventional mathematical symbols

about learning strategies and approaches?

Be prepared to explore, look for patterns and try things out, develop

their use of visual imagery to explain their thinking. Work and co-

operate with other pupils in their group. Explain and communicate ideas

to other pupils in the class

4. Was the focus of your teaching on developing skills or understanding?

Both; I wanted pupils to develop pupils reasoning and communication skills

through an accessible context. I also wanted to develop pupils

understanding of equivalent algebraic expressions and introduce them to

algebraic manipulation and give purpose for further work on this topic.

Although I think it is much more important that pupils can use algebra to

formulate/model situations.

5. Did the pupils focus on understanding or pressing buttons?

At the beginning of the first lesson some time was spent getting used to

the data handling facilities on the GC. However, pupils were quick to come

to terms with these and after an initial hiatus were able to use the GC

with confidence to explore, check and validate their algebraic rules.

22

ICT and Mathematics Section 1: Planning

6. In what ways were your answers to questions 4 and 5 affected by the use of the technology

for the topic?

The technology acted as an extra "teacher". Pupils were able to try out

their ideas on the calculator and it provided them with instant feedback

on the validity of their conjectures and formulae.

7. Would the use of the technology for this topic change the order in which concepts were

taught?

Might try to introduce simple modelling and formal algebraic conventions

earlier. Pupils coped well with the symbolism in the context of growing

geometric patterns and had little difficulty using the GC.

8. What were the benefits/disadvantages of using the technology?

Benefits; see 5,6 and 7. Disadvantages; some initial problems getting to

know the GC. I had considered using "mouseplotter" and/or a spreadsheet in

the school's computer room but chose the GC because of its easy use in the

classroom and the similarity of the GC's notation with the standard

algebraic convention.

9. What would you do differently next time?

As pupils become familiar with the GC I will get the pupils to plot the

results and link the graphs to the rules such as the kind of "rule that

produces a straight line and the connection with the gradient and the

intercept.

Evaluating the ICT use of the mathematics department

Part of the work of the DfES' mathematics curriculum IT support group was to produce

materials to help departments evaluate their use of ICT and their future needs. A booklet giving

case studies of schools called `Developing IT Across the Mathematics Department' is available

on-line at: http://curriculum.becta.org.uk/docserver.php?docid=1892

"This booklet … is designed to help schools monitor their progress and form their action

plans. It is based on case studies of six schools. These are all very different and there is no

single clear route which they all advocate, but the practices in each school are outlined and

policies for the use of IT in mathematics are pursued. In addition to the descriptions of the

schools, this book contains discussions of some important issues common to the process of

review:

Staff development

Deployment of resources

Linking practice with Entitlement opportunities

Departmental policy."

A 4-page form `Review of IT in Mathematics – a departmental self-audit' to help departments

with the process of review is also available on-line at:

http://curriculum.becta.org.uk/docserver.php?docid=1844

The review is divided into 7 sections: (this has been updated slightly, for instance where the

original review form referred to IT we have updated this to ICT)

23

ICT and Mathematics Section 1: Planning

1. ICT in learning mathematics

This section establishes the extent to which ICT is built into the teaching of mathematics in all

classes. In which years are there modules of work including ICT use, support materials and

teaching notes? How do we use the technology as a teaching and learning resource?

Year 7

Year 8

Year 9

Year 10

Year 11

Years 12,13

What aspects of ICT do we emphasise?

2. Current ICT skills of mathematics teaching staff

This section establishes the types of software, and devices, with which teachers are familiar and

how widespread ICT skills are across the department. Since the development of all these skills

takes time, the first part is about continuing professional development (CPD).

Recent ICT/mathematics CPD activities for the department or for individuals:

Number of teachers who teach mathematics: [ ]

Number of full-time equivalents in mathematics department: [ ]

Number of teachers who have developed specific ICT skills e.g.:

Data-handling used database or statistical software: [ ]

Dynamic geometry used DGS for constructions and transformations: [ ]

extended their use e.g. for coordinates, measures etc.: [ ]

Graph-plotters used graph-plotting software in their teaching: [ ]

Graphical calculators used numeric and graphing aspects of graphical calculators: [ ]

used data-handling and other aspects of graphical calculators: [ ]

used graphical calculators with data-loggers: [ ]

Logo used Logo to manipulate a screen turtle and write procedures: [ ]

extended their use of Logo e.g. recursion, microworlds…: [ ]

Small software used curriculum focused software e.g. Smile, Maths Alive.. [ ]

Spreadsheets set up a basic spreadsheet e.g. entered and replicated formulae: [ ]

used extended facilities of a spreadsheet e.g. statistical graphing: [ ]

Symbol manipulation used computer algebra software: [ ]

Web-sites explored web-sites relevant to mathematics teaching: [ ]

Whiteboards used electronic whiteboards for whole-class work: [ ]

24

ICT and Mathematics Section 1: Planning

Other relevant ICT skills:

3. Curriculum resources

This section establishes whether there are appropriate mathematical activities and other

support materials (published, or produced within school) for the different categories of ICT:

Departmental resources/starting points for working with:

Data-handling

Data-loggers

Dynamic geometry

Graph-plotters

Graphical calculators

Logo

Small software

Spreadsheets

Symbol manipulation

Web-sites

Whiteboards

Other relevant ICT skills:

4. ICT resources

This section is about the hardware available in the school. How many machines (desktop PCs,

laptops, palmtops, graphical calculators etc.) are available in mathematics classrooms?

Comment on suitability, sufficiency, accessibility and reliability.

How many purpose equipped computer suites are there; how many are bookable for maths?

Comment on the adequacy, or otherwise, of the bookable resources:

Time available for maths classes:

Availability and suitability of generic software (e.g. spreadsheets):

Availability and suitability of mathematics software:

25

ICT and Mathematics Section 1: Planning

5. Entitlement opportunities:

`Mathematics and IT – a Pupil's Entitlement' highlights six major opportunities for exploiting

the power of the computer. This section establishes which opportunities are offered in your

school. Indicate on a scale from 1 (minimal) to 5 (extensive) the extent to which pupils in your

school have access to the following opportunities:

Learning from feedback:

Observing patterns:

Seeing connections:

Working with dynamic images:

Exploring data:

Teaching the computer:

What do you believe are the most important benefits which using ICT brings to mathematics

teaching?

6. ICT development

This section establishes how you arrived at your current stage of development.

Can you identify helpful factors? Have you had contact with other schools through an LEA

group, subject association, project etc.? Are ICT resources available for teachers to take home?

Can you identify helpful sources of ICT support and advice inside the department, school or

elsewhere?

7. Action plan

Completing the previous sections may have suggested directions for development. Your action

plan could be written under the following headings, giving some indication of time scales.

Embedding ICT (entitlement opportunities and curriculum objectives):

Staff development, both within and outside school:

Updating and improving ICT resources:

What is needed in order to achieve this plan within the stated times?

26

ICT and Mathematics Section 1: Planning

During 2002 Becta developed materials to support secondary school subject departments

evaluate their work. The mathematics materials are published on Becta's ICT advice site under

the title: `Timesaver: Carrying out an ICT audit of your Mathematics department' :

http://www.ictadvice.org.uk/index.php?section=ap&catcode=as_pl_aud_03&rid=1957

Evaluating resources such as software and web-sites.

The Becta Educational Software Database http://besd.becta.org.uk/ contains some useful

information about ICT resources, which can be searched by subject, age-range, or both.

It gives details about, and links to, suppliers including costs of licences etc. In some cases it

links to evaluations provided by teachers contributed as part of a group called TEEM, standing

for Teachers Evaluating Educational Multimedia http://www.teem.org.uk/. Other evaluations

are available at the Schoolzone web-site: http://www.schoolzone.co.uk

The TEEM evaluations are conducted to a common framework and use headings such as:

Overview of teaching with this title:

Installation:

Content

Curriculum relevance

Design and navigation

Ease of use

Special needs

Courseware

Conclusion

When evaluating software or web-sites we recommend that you consider the philosophy behind

their design as well as any implicit or explicit teaching and learning styles when you use them.

27

ICT and Mathematics Section 2: ICT tools

Section 2: Review of ICT tools of particular relevance to mathematics education

Here we aim to provide practical advice about specific resources for you to consider when

planning ICT developments in your own teaching, or for your department. This includes both

software and hardware. As with many aspects of ICT, it is a sensible starting point to see what

advice is already available and then to bring it as up-to-date as possible.

During 1999 Becta held a number of seminars to review the software base in relation to subjects

in the secondary school curriculum. The mathematics report identifies a `toolkit' approach

structured around a number of categories of software. This also forms the basis of ICT guidance

given in the Key Stage 3 Mathematics Strategy's `Framework for teaching mathematics: Years

7,8 and 9', page 25. A different approach is adopted in the TTA's ` The Use of ICT in Subject

Teaching: Identification of Training Needs: Secondary Mathematics'. On page 9 there is a very

useful analysis of aspects of KS3/4 content where teaching and learning can be enhanced with

ICT, as well as examples of ICT use to support the teacher.

We have taken this opportunity to update this useful information base, and to restructure the

categories of both software and other ICT products. In order to make this as useful as possible

we will refer to specific products which the group has experience of using in a mathematical

context. Inevitably this cannot be comprehensive, nor stay up-to-date, but we hope that it will

give you a clear idea of the extensive, and not particularly expensive (particularly if you use e-

Learning credits!), range of ICT tools already `out there' waiting for you to experiment with.

The DfES's Year 7 RM MathsALIVE! project aimed to ensure that its pilot schools were

equipped with just such a `toolkit'. This project has since been developed into the full Key

Stage 3 Maths Alive Framework Edition service available from Research Machines.

One of the main lessons from that project is the benefit which comes from selecting a

range of tools which are (a) not too many in number and (b) have widespread uses across

the whole mathematics curriculum 11-19. This way the time you spend learning to use a tool

is amply repaid when it can be used throughout the classes which you teach. It allows the

department to share out responsibility for taking a lead role with a particular tool.

The main tools used in the project were:

Whole class displays : Smartboard interactive whiteboards with data projectors and PCs

using RM's Easiteach Maths software - and also Texas Instruments' graphical

calculators with LCD pads projected using OHPs.

Hand-held technology: TI graphical calculators and data-loggers.

`Small programs' : addressing particular aspects of the curriculum – mostly in the form

of games and simulations written by RM's 3T production company.

Programming languages : MSW Logo

General purpose software : Microsoft Office products such as Excel , Word, Internet

Explorer and Powerpoint

Mathematics teaching software : The Geometer's Sketchpad, V.4 dynamic geometry

software and the TI InterActive! integrated mathematics package – including graph-

plotting, data-handling, symbolic algebra etc.

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ICT and Mathematics Section 2: ICT tools

In this section we review a range of such ICT tools. An important maxim to bear in mind when

considering the hardware and software combinations you might use is to try to keep as much

flexibility as possible in the deployment of ICT. The ICT should be adapted to the needs of

mathematics, and not the reverse! It is also worth bearing in mind that it is possible to use ICT

to teach mathematics in a way which merely reinforces pre-ICT practice – e.g. `drill-and-

practice' dressed-up as computer games, or `notes and exposition' dressed-up as MS Powerpoint

presentations.

2.1 Whole class displays

The TTA's Needs Identification CD-ROM pack for secondary school has four case studies on

the mathematics disk. These each illustrate a different means of obtaining a whole class display.

Technology has moved so fast that when these were produced, just five years ago, it was

considered too `leading edge' to illustrate the use of an interactive whiteboard! For an extensive

review of whole class display technology see the Becta www.ictadvice.org.uk web-site. This

also includes an extensive list of suppliers. As the information goes out of date very quickly

you will need to check what products are currently available, as well as the prices!

Digital data projectors

These projectors usually accept a range of signals from external devices such as:

computers, using a standard graphical output format such as SVGA, XVGA etc.;

video recorders and players, cassette and DVD, using a standard format such as PAL;

other electronic display and capture devices, such as digital cameras and camcorders.

They can be permanently mounted e.g. from the ceiling (as in the photograph on page 9), or put

on a stand or table. While still relatively expensive items, their price has fallen sharply in the

last couple of years and portable versions are available at under £1000. The major part of the

cost is the lamp which has to produce a very bright image indeed. Because of the heat

generated, the unit includes a cooling system. This makes it imperative not to move the unit

until the lamp has been sufficiently cooled after it is switched off. The increasing home use of

data projectors, e.g. for showing movies from DVDs, means that prices are likely to continue to

fall, and that a good range of units should stay available on the market. It also means that

projectors have become more attractive to thieves and that security is an issue to be considered.

Wireless data projectors capable of receiving images without needing a cable are beginning to

appear on the market. At the time of writing the transfer rate is not yet fast enough to do much

more than browse slides, such in a Powerpoint presentation, but as the technology develops

these should make a considerable impact in classrooms.

The image can be projected on any flat, light surface – but preferably one which is not reflective

– so an ordinary classroom whiteboard may not be ideal. The Geometry case study on the TTA

CD-ROM illustrates the use of a data-projector.

To aid readability over a wider range, it is usually preferable to set the computer to display at a

resolution of 800x600 pixels. This can be selected by right-clicking the mouse over the desktop

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ICT and Mathematics Section 2: ICT tools

and selecting `Properties' and then `Settings' where there is a slide-bar which you can use to

change the screen resolution.

Interactive whiteboards

In just a couple of years these have come from being an expensive rarity in education, to now

being commonplace - which is not to say that they are always put to the best use! The huge

investment being made in them in English schools fits well with the return to more whole-class

mathematics teaching within the primary and KS3 strategies. An example of use with dynamic

geometry software is shown in the mathematics video case study contained in the DfES'

`Embedding ICT@Secondary' CD pack distributed at BETT 2004. The national strategies are

producing a range of Flash animations (called Interactive Teaching Programs or IT Ps) for use

with IWBs to support the mathematics strand. These can be downloaded from

http://www.standards.dfes.gov.uk/numeracy/publications/

Teachers report that having an IWB enables better lesson preparation – where screens, texts,

diagrams etc. can be brought up at the touch of a button. Before exploring what constitutes an

IWB we should offer a note of caution. The IWB is one possible ICT solution to enable

interactive whole class teaching – but not necessarily the most convenient one in all

circumstances, and certainly not the cheapest. We will consider some alternatives – which also

rely on a data projector or large class display – later in this section.

An Interactive WhiteBoard (IWB) is one part of a system which includes a computer and a data

projector. It is both an input, and an output, device which allows information to be sent to, and

received from, the computer. There are two main types of IWB. The digital version uses a

special stylus or electronic `pen'. The analog version responds to any touch, such as with a

finger. In either case the IWB sends back information to the computer about exactly where the

pointing tool is placed. A matter of cognitive importance is that you click at the point of action

on the display screen rather than via a mouse alongside a PC's keyboard or with a tracker-ball,

toggle-stick or touch pad built-in to a laptop.

An IWB comes with supporting utility software which can allow screens which have been

created to be saved and printed. It also allows the pointing tool to be used to annotate the output

from other software. Increasingly manufacturers are improving their software to support

teaching and learning in subjects such as mathematics – so if you are considering the purchase

of an IWB you need to consider what range of useful mathematics tools and templates come

with it.

The Becta ICT Advice web-site contains much helpful information e.g. at:

http://www.ictadvice.org.uk/index.php?section=ae&page=questions&theme=46

http://www.ictadvice.org.uk/index.php?section=te&catcode=as-pres_02&rid=4925&wn=1

An extensive review of IWBs was carried out by the NESTA-funded REVIEW project at the

University of Hull and a CD called `The Good Guide to Interactive Whiteboards' has been

widely distributed to schools and ITTEs in 2004. http://www.thereviewproject.org

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ICT and Mathematics Section 2: ICT tools

The use of an IWB can be considered at several levels:

low interactivity: for example you move from one slide to the next in a Powerpoint

presentation by clicking on an on-screen icon;

medium interactivity: for example where teachers and students are able to control

relevant software from the front of the class for whole class teaching and discussion;

high interactivity: for example where students are able to interact with geometrical

constructions produced using dynamic geometry software by dragging diagrams into

different configurations – the evaluation of the DfES' Y7 project referred to this as

"pupils touching the mathematics".

In addition to the main display screen – usually wall-mounted or stand-mounted – and its

pointing device(s), you can purchase other external input devices called `tablets' (not to be

confused with `tablet PCs'), which are modern plastic and electronic versions of the Victorian

school slate which can be passed around the class with an accompanying stylus. There are some

routine maintenance procedures you need to adopt to ensure that the PC keeps track reliably of

the position of the pointing device. IWBs come with software to enable you to recalibrate the

board by clicking on a number of crosses displayed on the board. This needs to be carried out

periodically even if you are using a fixed projector.

Sources of IWBs include:

Promethean Activ Board http://www.promethean.co.uk/index.html

Hitachi Starboard http://www.hitachi-soft.com

Smartboard http://www.smartboard.co.uk/

Most manufacturers supply a range of software tools which have curriculum specific facilities –

such as producing a range of grids and coordinate axes in mathematics.

A review of IWBs can be found in `Teaching ICT ' Vol 1, issue 2, Autumn 2001 - the journal of

ACITT: the association for ICT in Education. A typical large board (60" to 75" diagonal) costs

around £1200, but you will also need to budget for additional items such as a data projector,

stands and/or fixing costs.

One of our contributors provided the following comments:

"These comments follow my personal full-time use of an IWB in my classroom for the

last six months. There is no doubt that the system represents a considerable advantage over just

a plain whiteboard, or over a digital projector and static screen (which I was using before).

The learning curve for the user is not steep: at the lowest level of competence you can just use

the system as a conventional whiteboard, but with the advantage of being able to review

material that would otherwise have had to be wiped off due to lack of space. Graphics and web

links can be prepared beforehand and a lesson's `scribbling' can be saved and/or printed out.

One major use is the ability to annotate over other packages. So, if you're working with

a dynamic geometry document or a spreadsheet, you can simply switch to annotation mode and

write over the top of the document window. The ability, with a single pen, to quickly switch

between different colours, highlighters, and specialist drawing tools, adds significantly to the

quality of presentations."

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Other means of supporting interactive whole class teaching

Most uses of IWBs require someone – teacher and/or student – to stand at the front of the class

and to take control of the board so that the ICT interaction is made by physical contact with the

board. Whether or not you use an IWB as the display screen with a data projector, you can

interact with it and the computer by using the familiar input devices of the mouse and/or

keyboard. This is where wireless technology really has come into its own. There is a wide

range of wireless mice and keyboards on the market from about £30 to £150. A

receiver/transmitter unit is plugged into the computer (usually via a USB port) so that the mouse

and/or keyboard act as standalone devices which can passed around the class. The cheaper

models usually have a range of about 2m, but there are others, such as those from Gyration,

which have ranges up to 25m. So when planning a classroom for ICT supported interactive

whole class work you will need to consider whether, in addition to the computer and projector,

you need either wireless mouse/keyboard, or an IWB, or both.

Another possibility is the use of a `tablet PC' as the computer. This is essentially a laptop

computer with a built-in screen which can sense the presence of a special stylus (like a larger

version of the electronic `personal organiser'). Linked to a projector it can be passed around so

that the teacher or a pupil can use the tablet like a `laptop IWB'. Classroom use of tablet PCs

are shown in the new DfES video case studies to be released at BETT 2005. Most tablet PCs

have high specifications and so are fast, have good battery life, will pick up wireless networks

etc. The current drawback is the cable to connect them to the projector. When wireless

projectors are fully developed then this will enable a tablet PC to passed anywhere in the

classroom.

TV/video output

A cheaper solution than a projector (with or without IWB) is to echo the computer display onto

one or more large screen TV sets, monitors or plasma screens. This usually requires a different

form of output (PAL video) than that sent to an external monitor (usually a variety of VGA,

such as SVGA or XGVA). Some computers and laptops have such video output built-in.

Otherwise you will need a `scan-converter' which takes a VGA input and produces a video

output. The Data-handling case study on the TTA CD-ROM illustrated the use of a VGA/TV

converter connecting a laptop and a TV display.

OHP pads

There are a number of devices using Liquid Crystal Displays (LCDs) designed for use with an

overhead projector. These include:

transparent four-function and scientific calculators which sit on the OHP

monochrome LCD displays which echo the output from graphical calculators

colour LCD displays which echo the output from a PC or laptop.

While the first two of these devices work quite well in normal lighting conditions, the third

option usually requires some form of black-out. On the TTA CD-ROM, the Algebra case study

illustrates the second option and the Number case study illustrates the third.

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ICT and Mathematics Section 2: ICT tools

2.2 Hand-held technology

Calculators

While these are far from leading edge technology, there are still several issues concerning their

use which need to be borne in mind. Clearly it is important that pupils know how to use them,

and also that they recognise when it is sensible to use them. The use of calculators is required in

Key Stage 2 mathematics. They are used in many subjects of the curriculum, and advice about

their use is provided in KS3 Mathematics Strategy's `Numeracy Across the Curriculum'

materials. OHP versions of calculators can be useful in supporting whole class teaching.

Another approach is to display the simulations of basic and scientific calculators provided in the

MS Windows accessories! You do need to know how your calculator works.

There are two major types of calculator operating systems, arithmetic and algebraic, the latter

tending to be slightly more expensive. Note that they can give different answers e.g. to 2 + 3 x

4 . What would you need to do to ensure you get the same answers? Where would you predict

other differences? Algebraic OS calculators will provide correct solutions to calculations

without need for rearrangement. They also have a useful constant memory function which can

be useful for routine conversions e.g. £ to euros.

Graphical Calculators

It is convenient to use the label `graphical calculator', or the abbreviation GC, to refer to a hand-

held device which has all the features of a calculator together with an LCD display screen with

built-in graph-plotting software. But in the 15 years or so since these first came on the market

they have developed greatly and there are considerable differences between models, just as there

are between PCs! There is very useful advice, together with good links and references, on the

Becta ICT advice web-site at:

http://www.ictadvice.org.uk/index.php?section=tl&rid=3802&pagenum=1&NextStart=1&count

ry=sco

In this country the use of GCs at A-level was investigated and developed by the MESU project

`Graphical Calculators at A-level' directed by Ken Ruthven and at KS3/4 through the NCET `

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ICT and Mathematics Section 2: ICT tools

Portable Computers Pilot Evaluation'. There are many opportunities for their use to support

teaching and learning in KS3/4 mathematics and which have been considerably reinforced by

the large numbers of references in the KS3 strategy's `Framework for mathematics' . HMI

report: "Despite significant improvement in the provision of hardware resources, access to ICT

facilities for mathematics departments in some schools and colleges remains inadequate.

'Mobile' technology, including graphing calculators and wireless laptops, is not used

sufficiently to address such problems."

At A/AS-level there is a specific assessment objective concerned with their use, and many of the

Free Standing Mathematics Qualifications have a specific requirement to use them. In many

other countries (e.g. Netherlands, Denmark, Portugal) it is compulsory to teach the use of GCs

in secondary schools. Their use is strongly encouraged in national examinations at 16-19, such

as the US Advanced Placement examinations and the Scottish Highers. They are compulsory in

3 of the 4 mathematical strands in the International Baccalaureate, a nd strongly recommended in

the fourth.

An example of their use is provided in Section 3: `Using ICT in secondary mathematics – a case

study' (pp 34-47) in the TTA's ` Identification of Training Needs: Secondary Mathematics' from

which the following is extracted:

Specific teaching points

Now that the pupils were familiar with the problem the teacher reminded them how to enter a

function such as "Y1 = X(52 -X2 )" on the graphic calculators and show the class how to use

them to produce automatically a table of values of the areas Y1 for the values as before for the

heights X, as in Fig. 4a. (She would expect pupils to explain why the word "ERROR" appeared

against the value X=6.)

[Fig. 4a] [Fig. 4b] [Fig. 4c]

Step 5 - drawing graphs of functions

The teacher now discussed with the class how the data might be represented differently and

more accurately using a graph. She then checked whether the pupils remembered how to use the

graphic calculators to draw the graph of the function stored in Y1.

The teacher worked through a complete example with the class using the values in Fig. 4a as co-

ordinates for the graph.

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Commentary on teacher's decisions about whether or not to use ICT in meeting the

teaching and learning objectives and justifying and explaining any use of ICT

The teacher judged that graphical calculators were the best resource for this as pupils could

produce graphs quickly using the data. The split screen facility which allowed pupils to view

the graph with the table of results alongside it, gave the teacher the opportunity to draw out in

discussion with pupils the connections between the two representations.

Specific teaching points

The teacher checked that pupils knew how to decide upon suitable values for the scales on the

X- and Y-axes based on the data in their tables: "What's the smallest value X can be? What's the

largest...." She checked that pupils remembered how to trace along the graph. She also

reminded them how to "zoom in" on places of interest on the graph, and also how to arrange the

scale on the x-axis so that each sideways movement of the cursor corresponded to a "round

number" for X (as in Figs 5 a, b, c).

[Fig. 5 a, b, c Tracing the graph of the area function on a graphic calculator]

Finally she showed pupils how to arrange the screens of the graphic calculators so that the table

and the graph were displayed alongside each other. Now when the graph was traced the pupils

could see (a) the point on the graph, (b) the algebraic expression for the function which

generates it, (c) the co-ordinates of the point, and (d) the corr esponding entry in the table (Fig.

6).

[Fig. 6. Split screen display]

The same case study was used as the basis for the Year 10 Algebra example on the

accompanying TTA CD-ROM. This shows both pupils working in pairs at the problem using

GCs, and a teacher's GC being used by both teacher and students for whole class displays.

At a basic level a graphical calculator is a small computer running built-in software specifically

designed for mathematical, statistical and financial applications and displayed on a low-

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ICT and Mathematics Section 2: ICT tools

resolution monochrome screen. In that respect there is very little difference between the various

models from the main manufacturers: Casio, Sharp and Texas Instruments. As with the

purchase of any ICT, the maxim is: you get what you pay for! For around 50% more than the

cost of a basic model you can purchase models which are designed for easy transfer of data,

screens and programs between calculators, PCs and compatible devices such as data-loggers and

even robots, as well as for projection using an OHP or a video input. A new range of models

now have USB ports which enable both faster data transfer, and for pupil units to be able to

connect to whole class displays.

The large amounts of so-called flash-ROM now available in such models mean that you now

have the equivalent of a mini hard-drive on which to store application programs. Such

applications can be pre-loaded, or obtained via the Internet, and cover a wide range of aspects

from mathematics (e.g. dynamic geometry), ICT (e .g. spreadsheet), science (e.g. periodic table)

etc. A recent Becta project explored the use of versions of software, such as from SMILE, on

graphical calculators. It concluded that:

"This short project demonstrated the potential of graphic calculators to enhance the teaching

and learning of mathematics throughout the 11-16 curriculum. Both teachers and students were

positive about the use of the calculators. Given the difficulty of accessing computer suites in

school, graphic calculators offer mathematics teachers a dedicated resource that can be used to

target particular areas of the curriculum in a way which encourages mathematical thinking.

The outcomes show the flexibility of usage that graphic calculators allow: whole class with one

demonstration machine, whole class with individual or paired use, small group or individual

use when other activities are also going on in the classroom. There is also tremendous potential

for covering a range of mathematics content: number, algebra and data handling."

Teachers' models for whole class display can be projected using an OHP or

data projector. Another interesting possibility is the use of on-screen

emulator provided by a manufacturer such as Casio or TI, especially with an

IWB. The illustration shows the SMILE Rhino game being played on the

on-screen software called the TI Flash Debugger – downloaded with the

free Software Developer's Kit (SDK) from the TI website

http://education.ti.com . It currently provides a full emulation of the TI-83

Plus and TI-83 Plus Silver Edition graphical calculators which you can use

for a whole class display – particularly with an Interactive Whiteboard. Just

press the keys as you would do on the real thing! You can also download

and install free `Apps' such as SmileMath .

Other hand-held devices

The range of these is constantly increasing. Personal data assistants (PDAs), palm-tops and new

generation mobile phones all have educational potential, although they were not designed for

that purpose. Their facilities vary widely, and their use in schools is not yet well established, so

it will not be possible to give sound pointers to their use at this stage. However there is one

specifically educational product, based on a `game-boy' design, which has been in use in

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ICT and Mathematics Section 2: ICT tools

education for a number of years, although mostly outside the UK. This is the Texas Instruments

TI-92 Plus which has the features of an advanced graphical calculator, but whose mathematical

software includes symbolic manipulation (written by one of the authors of the popular Derive

software). The built-in software includes dynamic geometry (either Cabri or Sketchpad ). The

French government supported a successful trial of this technology used by Lycée teachers with

an OHP pad as an electronic blackboard for teaching mathematics 16-19. Information on the

newer Voyage 200, using similar technology, but with a large flash-ROM memory can be found

at: http://education.ti.com/us/product/tech/89/features/features.html . The Casio Classpad has

similar features.

One educational use of PDAs and new mobile phones which we can expect to see grow is to

access the Internet. For example there is now a range of free software resources for KS3

mathematics and science made available by Intel at http://Skoool.co.uk predicated on the use by

students including such hand-helds.

2.3 `Small programs' which address particular aspects of the curriculum

There are many programs currently available which are designed to exemplify particular

mathematical topics. Some are games, others are more didactic. They vary widely in quality.

A number of titles have been developed by educational groups and trialled in classrooms. These

include those produced by SMILE, the ATM and NRICH. Some are available at no cost via the

Internet, such as NRICH. Others are commercial products. An interesting recent development

is the availability of versions of such software to run on graphical calculators.

The criteria for using such software should start from the mathematical learning objectives. The

programs can be very motivating for pupils, but it is important to consider the quality of the

interaction between the pupil and the software. For example, feedback can be crucial.

Sometimes these resources work best with a number of pupils, as a stimulus for discussion and

thinking. Some will also work well as resources for working with a whole class

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ICT and Mathematics Section 2: ICT tools

Examples of such software are included in Becta's `Using web-based resources in the daily

mathematics lesson', designed for the National Numeracy Strategy in primary schools:

http://www.ictadvice.org.uk/index.php?section=tl&catcode=as_cu_pr_sub_08&rid=3669

One well-known example is Monty which is a program (originally developed by the ATM) that

is based on the hundred square which can be arranged in various patterns. These patterns can be

partially obscured by a snake (Monty Python!) and the pupils have to predict which numbers

have been hidden. Some of the patterns can be very challenging. Monty can be used by

individual pupils, small groups or by a teacher working with a whole class.

The software is freely available on CD-ROM as part of the National Numeracy Strategy's

`Using ICT to support mathematics' pack, available from DfES publications

dfee@prolog.uk.com , and can be downloaded from the Standards site:

http://www.standards.dfes.gov.uk/numeracy/publications/ict_resources/12890/

2.4 Programming languages

Algorithms, sets of instructions to carry out procedures, play a key role in mathematics.

Students encounter a number of algorithms, from long multiplication to Newton-Raphson,

which are amongst the major achievements of mathematics. All too often learning such

algorithms is a chore, partly because learners are not given the opportunity to experience the

power of creating algorithms. `Teaching the computer' is an opportunity for students to gain

some insight into what it means to design an algorithm and hence to begin to appreciate the

importance of algorithms.

Algorithms can be explored within modelling software such as spreadsheets, and by writing

`macros' to add functionality to a particular package, such as Excel or Cabri Geometry . An

implementation of Basic , called MS Visual Basic is available both as a stand-alone

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ICT and Mathematics Section 2: ICT tools

programming package and as the macro language for tools such as Excel . There are also both

free and low cost versions of True Basic available to download from http://www.truebasic.com

Two other accessible vehicles for programming are Logo and graphical calculators.

Logo

Logo has a graphical interface which students use to instruct an on-screen `turtle'. This is a

good place to start. Giving pupils a few turtle instructions, such as Forward: FD, Right: RT,

Clear Screen: CS, Left: LT, means that a simple question like "Can you draw your initials?" has

enormous potential for mathematical discussion and discovery (linked to areas such as

estimation of angles and distances and properties of shapes). Alternatively, providing students

with the instructions to draw a rectangle can allow students to draw a square by changing some

of the instructions. The instructions to draw a square can be saved as a Logo procedure and this

procedure, in turn, can be modified to take inputs so that the turtle can draw any regular

polygon. In this way the turtle has been taught a general algorithm.

to Square :edge

Repeat 4 [FD :edge RT 90]

end

to Rectangle

Repeat 2 [FD 100 RT 90 FD 50 RT 90]

end

Logo draws right and left turns dynamically and emphasises the true nature of angle being an

amount of turn. Logo is not just a geometrical tool but can be used to investigate number

patterns and sequences. There is potential to use Logo as a tool for developing an understanding

of variables and encouraging mathematical communication. A key feature is that any Logo

procedure that is created can be used again within more complex procedures. By building such

`super-procedures', students can move on from turtle graphics to computational modelling of

probability, iterative processes, etc. Some versions of Logo are available free, such as MSW

Logo (which can be found at http://www.softronix.com ). Other useful versions of Logo include

StarLogo and LogoWriter.

Graphical calculators

All models of graphical calculators are programmable, so that facilities which are not readily

available on a particular model can usually be added by writing a small program for the purpose.

Their programming language is a variation on BASIC. An interesting account `Algebra by

stealth – cartoons on graphic calculators' of programming work with a class of Y8 pupils is

given by Alison Clark-Jeavons in the report `Good Practice in the Use of ICT in Mathematics,

Science and Geography at Key Stage 3'edited by Joyce Wood and obtainable from RM plc:

http://www.rm.com/_RMVirtual/Media/Downloads/good_practice_ICT.pdf

"My Year 8 students learn to produce animated pictures on graphic calculators. The

purposes of this activity are to develop students' understanding of co-ordi nates, provide a real

application of algebra and develop their problem solving skills, by answering the question,

"Here is a co-ordinate picture; now how can we make it move?"

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ICT and Mathematics Section 2: ICT tools

The activity uses relatively low-level, inexpensive technology and can be carried out in

the classroom. Each student has a hand-held TI-83 graphical calculator and the teacher has a

calculator Viewscreen placed on an overhead projector. The Viewscreen facilitates the

projection of the teacher's calculator screen for the whole class to see. It is possible to link a

student's calculator easily with the teacher's to share an individual student's work with the

whole class.

The first task is to create a co-ordinate picture. To do this, the students input a set of co-

ordinates into the statistical list facility on the calculator and set up a statistical plot. The level

of difficulty can be varied here, with students entering positive/negative integers or decimals to

create a picture in one, two or four quadrants. I use a planning sheet to enable less able

students to plan their pictures initially and note the co-ordinates on paper. The feedback given

by the calculator display allows students to spot and amend any errors

quickly and easily when producing the static picture.

The next stage of the activity is to introduce the question, "How can you make your

picture move?" The first consideration for the students is that the effect of adding a constant to

(or subtracting a constant from) all the numbers in the list will alter the image in some way. The

teacher is able to test and verify a student's conjectures using the Viewscreen, observed by the

whole class. The whole list is manipulated by using its label. For example, L1 + 1

L1 would

increase all of the X coordinates by one and translate the image one unit to the right.

To achieve a succession of translations, the students need to write a short program with

a loop to repeat an instruction. Students are able to build several animations to produce a short

film. Samantha's animation showed the Titanic sailing towards the iceberg,

hitting it and sinking."

2.5 General purpose software:

We do rather take it for granted now that any PC, laptop or network station will give us access

to a good range of general purpose software – and by default this often consists of elements of

the Microsoft MS Office suite of software. This contains tools such as a word-processor,

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ICT and Mathematics Section 2: ICT tools

spreadsheet, database, slide-presenter, web-browser and e-mailer. Many teachers make use of

such software for their own preparation of materials outside the classroom. HMI report: "The

majority of mathematics teachers use ICT effectively outside the classroom in the preparation of

teaching materials and in the analysis of data. A minority are still not confident even in this use

of ICT and require further training."

For teaching it is quite possible to prepare an MS Powerpoint slide-show, or to use the web-

browser to access pages on-line via the Internet, or locally via an Intranet. The one general

purpose piece of software which gets most use in mathematics teaching, though, is the

spreadsheet. This has its fair share of both adherents and critics – many of whom are quite

vocal! So we have taken care to debate the position of spreadsheets within mathematics

teaching amongst ourselves and hope that the result gives a useful and balanced view!

Spreadsheets

As the name suggests, these were originally developed as accountancy tools and are very widely

used in all aspects of finance as well as many other situations involving mathematical and/or

statistical modelling. Of course there is no agreed meaningful definition of just what comprises

a spreadsheet. But a key feature is that parts of the sheet (usually called `cells') can be defined

in terms of previous ones in such a way that any change to any cell automatically causes the

values in every dependent cell to change instantly.

For mathematics we frequently want to be able to set up tables of data, which may use formulae

to generate other data, and from which we can draw graphs.

For example the figure alongside shows a table of

the minimum braking distances in feet

corresponding to speeds in mph, taken from the

`Highway Code '. The entries `Speed' and

`Distance' in cells A3 and B3 are just labels for

the columns. The value 20 has been entered into

cell A4. The formula `=A4+10' has been entered

into cell A5. This has been `replicated down'

from cell A5 to A9. This is an example of the so-

called `battleships' notation where each cell has a

column letter and a row number. The data for

distances has been entered into cells B4:B9.

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ICT and Mathematics Section 2: ICT tools

With the range of cells A3:B9 highlighted, a graph

(or chart) can be drawn. In this case it is a

scattergram with the data-points joined by line-

segments. The range of available graph types

usually also reflects the major usage of spreadsheet

graphics – such as the display of sales results!

Hence it is usually much easier to draw a pie-chart

than a box-plot.

Braking

0

100

200

300

400

500

600

02040608

Speed

Distance

0

In order to try to fit a function to the data we can

define some function of the speed from a formula.

Here we might try a quadratic function of the form

d = ks2 . So the parameter k has been entered into

cell C4.

Now we can define a `model' in column D by defining the cell D4 by the formula:

`=C$4*A4^2' and replicating it to the block D4:D9. Note that here we have had to use a

mixture of `relative' and `absolute' references so that D5 refers to A5, D6 refers to A6 etc., but

that all the formulae use C4. The MS Excel spreadsheet allows you to define names for cells,

and so you can use `Insert Name' to define `s' as the name for the block A4:A9 and `k' as the

name for the cell C4. Then the formula for cell D4 can be entered as `=k*s^2' which looks

rather more like algebraic notation. Since the name `k' refers to a cell, while `s' refers to a

range, we will not have to worry about absolute and relative references when replicating the

formula down column D.

Now we can just change the value of `k' in the cell D4 to see the effect on the graph. This gives

a powerful way of exploring problems involving data-handling and/or algebra – but some

forethought is needed into the best way of laying out the sheet's design.

So in what ways might you use a spreadsheet in teaching mathematics? You might start with a

blank sheet and develop an activity `from scratch'. An example of this is shown in the Y8 case

study on the TTA CD-ROM where the class enter their wrist and neck sizes as the data. They

can sort the data, for example by wrist size, to find the median and quartiles. They also plot the

neck against wrist size as a scatterplot and start to look for a linear model which gives a good

`fit' to the data. Materials to support this lesson have been developed by the Mathematical

Association and will be made freely available to schools as part of the DfES' ` KS3 ICT Offer'

at BETT 2005.

Another approach is to have a pre-designed sheet, known as a `template', into which students

enter their data without having to worry about issues such as formatting. This allows them to

spend more time concentrating on the mathematics rather than on the mechanics of the

spreadsheet.

An alternative approach is to obtain ready-to-use sheets designed for a specific task. Examples

of these are the materials produced from the Royal Statistical Society's Centre for Statistical

Education such as for census data: http://www.censusatschool.ntu.ac.uk/SpreadGraph.asp and

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ICT and Mathematics Section 2: ICT tools

for experimental data: http://experimentsatschool.lsz.ntu.ac.uk/ . Other good materials are

available from DISCUS: `Discovering Important Statistical Concepts Using Spreadsheets' :

http://www.mis.coventry.ac.uk/research/discus/discus_home.html .

Below are some further ideas for ways of using spreadsheets, based on example in MS Excel,

provided by one of the contributors:

Characteristics of the spreadsheet which make it a useful tool in the teaching and learning of

mathematics include:

A spreadsheet is responsive.

Calculated values within a sheet respond instantly to changes in input values, which

enables the effect of variables within a context to be explored.

A spreadsheet amplifies intellectual effort.

Replication of formulae, by Copy-Paste or Fill, enables the generation of a large number

of new calculated values with minimum effort.

A spreadsheet offers a content-free modelling space.

Dynamic representation of the context under investigation allows connections between

the elements within that context to be explored.

The spreadsheet can also be valuable as an interactive presentation environment :

Linked values are a defining feature of the spreadsheet. The capability to link and

respond enables the spreadsheet to offer interactivity.

On screen buttons enable incremental changes to cell values without using the keyboard.

Value sensitive formatting allows the appearance of text, values, and background, to

change according to the intentions of the designer, and so give high value feedback, or

other information, to the user.

The very wide range of contexts that can be presented in this way allows individual pupils, or

even the whole class, to explore mathematical relationships without the repetitive calculations

which were previously necessary but added little value for the learner.

There are a number of valuable functions or operations, beyond basic calculation, which offer

pupils, at both KS 3 and KS 4, access to interesting ideas.

Maximum and minimum values (and other statistical calculations) can be automatically

obtained.

The Modulo function can be of great value when investigating factors, multiples, or

remainders.

The Integer function, which returns only the integer part of a value and discards the

decimal or fraction component, has many uses, including splitting a number into its

component digits.

Charts, or graphs, on a spreadsheet are dynamically linked to the source data values so

that graphical representations are automatically re-drawn as source data values change.

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ICT and Mathematics Section 2: ICT tools

The appearance of individual cells can be made to vary in response to values falling

within `trigger' intervals (`conditional formatting').

On-screen buttons can be defined which make the keyboard unnecessary for entering /

changing cell values (an Excel feature on the Forms toolbar) – these are particularly

useful on an interactive whiteboard. See the illustration screen shot below. Number Grid

Multiples is a spreadsheet-based resource for use on an interactive whiteboard.

The cell colour changes automatically, once

set, to indicate multiples of the blue or pink

input values that are controlled by the on-

screen buttons.

This on-screen

button changes

the value in the

pink cell.

Producing a table for a function

of two independent variables can

be a very valuable technique.

Many contexts of interest even at

KS3 involve more than one

independent variable. The

illustration alongside shows part

of a table used to discover

Pythagorean Triples, each cell in

the table contains the square root

of the sum of the squares of

values in the first row and first

column. The basic formula is

entered in the first cell only, then

copied across the complete range

of the table. Additionally, in this

illustration, conditional

formatting has been applied to

drawn attention to cells that hold

integer values and indicate triples.

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ICT and Mathematics Section 2: ICT tools

The value of the spreadsheet as a tool, or environment with which to support the teaching and

learning of mathematics, is much reduced if use is limited to a series of isolated experiences.

The spreadsheet, like other ICT, facilitates the most significant learning gains in mathematics

where establishing a `culture of use' is a curriculum development goal. Teachers and students

need to be free to give their attention to the ideas being explored - uncertainty with the

technology, due to infrequent use, seriously inhibits

Another contributor comments: "One powerful aspect is the ability to apply a repeated sequence

of operations a large number of times. This is particularly relevant to the generation of

sequences, and to iterative methods. The 'suck it and see' aspect is very relevant to trial and

improvement methods. In some circumstances spreadsheets can be very good simulators of

random processes with a large number of trials; RND() can be copied just as easily as any other

function." See e.g. the article ` Probability Simulation with a Spreadsheet' by Richard Bridges

in Mathematics in Schools , September 1999.

Databases

There are a number of packages designed to aid sorting and classifying data in a variety of ways,

as well as their representation in graphs and charts. These are not specific to mathematics and

can be used in any subject where classification according to different criteria is important. They

differ from spreadsheets as they can be used to classify and represent non-numeric data. They

can be used to support the `PCAI' data handling cycle. Some packages start from questionnaire

design, then automatically sort and classify responses. This shifts the focus from collecting and

classifying data to deciding on appropriate representations, interpreting data and evaluating

findings. These are the important skills of handling data, often not given sufficient attention.

The use by other subject departments of databases, particularly where they prompt discussions

about the appropriate forms of representing different data sets, should be part of each school's

agenda for Numeracy Across the Curriculum. Databases linked to surveys can successfully form

the focus of group work in mathematics lessons. Using a database for questionnaires and

surveys in KS3 will give pupils opportunities to consider appropriate ways of representing data

and will equip them for coping with statistical elements of the current GCSE requirements for

coursework.

Wordprocessors

MS Office includes a tool called Equation Editor for type-setting mathematical notation. You

use the Insert Object menu to open its editor. MathType 5 is the professional version of the

Equation Editor. It claims to include new technology for converting Word documents to web

pages that use high-quality mathematical notation. Another useful addition is SPA's FxDraw

software to enable you to include mathematical diagrams, symbols etc.

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ICT and Mathematics Section 2: ICT tools

2.6 Mathematics specific software:

There is a range of tools specifically designed to help solve mathematical problems, some of

which have an explicitly educational intent, while others may be used to make useful

contributions to teaching and learning mathematics.

Graph plotters

These are probably the most frequently used tools in mathematics teaching. There are several

software packages whose primary function is to plot graphs. These include Autograph , Coypu,

Omnigraph and Winplot . The built-in software in graphical calculators includes a graph-plotter.

Other packages also include facilities to plot graphs. These include dynamic geometry such as

Geometer's Sketchpad 4 and Cabri II Plus, computer algebra systems such as Derive and

integrated mathematics software such as TI InterActive!

Common features include the ability to:

use a wide variety of mathematical functions (such as sin( x), ex etc.);

show several graphs on the same axes;

vary the colour, style and weight of graphs of functions;

label graphs, axes, points etc.;

rescale the axes easily, including zooming in and out;

control the way axes and grids are displayed;

mark points of interest, such as maxima or intersections;

enter data and display statistical plots.

Different packages offer additional facilities, often with a certain age-range or syllabus in mind.

These include tools for calculus, numerical mathematics, statistical dist ributions, regression and

transformation geometry. Most plotters allow function definitions in standard y = f(x ),

parametric x = f(t ), y = g(t ) and polar r = f(

θ

) formats. Some plotters allow alternative formats

such as x = f(y ) and implicit definitions: f( x,y ) = k . Some also have tools for the exploration

and solution of differential equations.

Below are example of plots of y = 1/(x -1) and y = x from Autograph and Coypu .

x

y

4 -4

4

-4

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ICT and Mathematics Section 2: ICT tools

If you plan to use graph-plotters for whole class displays then it will be important to be able to

select line styles and colours which are very visible. Of course graph-plotters are also very

useful outside the classroom so that you can copy and paste graphs into documents such as task-

sheets and examination papers!

An activity that has validity at almost any level is to plot the graph of a function whose equation

is hidden from view and to try to find an equation whose graph matches it. (If you use this

activity with graphical calculators it is useful to have graphs pre-printed on pieces of acetate,

such as OHTs, which can be overlaid on the screen.) Below are some examples extracted from

pp 90-1 of `Teaching Mathematics using ICT'.

Dynamic geometry software

This software has evolved from a package written for the Apple II computer over 20 years ago

called the Geometric Supposer , written by Judah Schwarz and others at MIT. Essentially it

provides a range of tools for you to construct geometric objects from a range of `primitive'

objects (points, segments, lines, circles etc.) using both `class ical' constructions (midpoint,

perpendicular, parallel etc.) and transformations (reflect, rotate, translate etc.) Once drawn,

measurements can be taken from objects (length, angle, area etc.). The `dynamic' aspect comes

from the ability to drag defining objects, such as points, round the screen to deform the resulting

shape – and hence to be able to look for aspects that always stay the same (`invariants'). The

dragging is usually done with some analog control device. Originally this was the `game

paddle' of the Apple II. Now it is usually the mouse, or tracker-ball, of the PC or laptop. Of

course dynamic geometry software (DGS) is ideally suited for use with an interactive

whiteboard where the dragging can be done with a stylus or even the finger. The two most

common DGS packages for schools are Cabri Geometry and the Geometer's Sketchpad (GSP).

There is also a free DGS package called Wingeom in the Peanuts software series obtainable

from Richard Parris at: http://math.exeter.edu/rparris . Another package called Cinderella has

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ICT and Mathematics Section 2: ICT tools

been particularly designed with the production of interactive web-pages in mind. (Most DGS

packages now have facilities to export `live' diagrams in Javascript .) MathsNet maintains a

page detailing these packages at http://www.mathsnet.net/dynamic/ and also has many examples

of interactive geometry web-pages.

As an example we will show the construction for the

circumcentre O (and hence the circumcircle) of a triangle

ABC using Sketchpad. The points A,B,C have been

constructed and segments drawn between them. With

segment AB highlighted the Midpoint tool is selected

from the Construction menu. With both the midpoint and

the segment AB selected the Perpendicular tool is s

to construct the perpendicular bisector of AB . A similar

sequence is used to construct the perpendicular bisector

of AC . With both perpendicular bisectors highlight

is constructed with the Intersection tool from the Construction menu.

elected

ed O

O

BC

The display of the figure can be adjusted by selecting

differing line styles, weights and colours for segments

and lines, and by labelling some or all of the points in a

variety of fonts, sizes and styles. Using the mouse you

can drag any of the points A, B or C around

independently to deform the triangle ABC. This shows

some of the similarities and differences between drawing

by hand and with DGS software.

With the dynamic image we can test hypotheses such as:

if we drag A around

does O always lie within the triangle;

for what sort of triangle does O lie below BC ;

when will O lie on BC ;

what is the locus of O …?

Here we start to arrive at a real issue in the use of DGS – the software can't prove anything! It

can give us lots of clues, but we have to be alert to the geometric reasoning that is needed to

establish results like O is the point equidistant from A,B and C . In the second of the pair of

diagrams above we have highlighted the triangle AOB . If we can assume that we already know

that the locus of points equidistant from A and B is the perpendicular bisector of AB , then we

can deduce that OA = OB and hence that AOB is isosceles . Similarly we can deduce that BOC is

isosceles, and hence that OB = OA = OC . Which explains why BOC must also be isosceles and

why O must lie on the perpendicular bisector of BC .

The ATM publish a useful set of resources for teaching geometry with both Cabri Geometry and

The Geometer's Sketchpad called Active Geometry. These comprise 17 files and over 100

associated worksheets offering various activities on exploring mainstream topics in shape and

space.

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ICT and Mathematics Section 2: ICT tools

The report `Teaching and Learning Geometry 11-19 ' by the Royal Society/JMC working group

recommends the increased use of ICT in teaching geometry and says:

"Geometry teaching outside primary schools can be, and has been, conducted with a minimal

amount of equipment - such as a stick of chalk and a piece of string (echoing images of ancient

Greeks drawing in the sand). Our view is that teachers should now have at their disposal an

appropriate variety of equipment from which to select, depending on fitness for purpose. In

particular we wish to see the potential of ICT realised in supporting the teaching and learning

of geometry. There is already software available, such as for Dynamic Geometry, but its use is

not widespread. Many schools do not have licences for the software. There is also a need for

the development of additional software, such as to support work in 3 dimensions. Increasing

numbers of schools and colleges are now being equipped with `interactive whiteboards' - where

a computer image is projected onto a touch sensitive screen. This medium has considerable

potential for interactive whole-class teaching of geometry. We would like to see the funding to

schools for ICT being used more effectively to support the geometry curriculum."

As well as tools for constructions, transformations and measurement, DGS usually include the

means of drawing loci, performing animations and working with coordinates. Both Cabri and

Sketchpad include a Calculator tool which enables measurements to be combined.

Measurements, and functions of them, can thus be used to define the coordinates of a point

plotted in an axis system – and the locus of such a point will represent the graph of function.

Hence DGS are not restricted solely to geometric applications but can bridge neatly into algebra.

As DGS evolves it will embrace more tools already associated with other forms of mathematical

software. For example, new features in version 4 of Sketchpad and in Cabri Geometry II Plus

included some graph-plotting tools.

The illustration below shows a

modelling situation where a segment XY

has been set up to represent the length of

a piece of string which is used to enclose

a rectangle ABCD , whose area and side

have been measured. The point A can

slide on the segment formed by X and

the midpoint D of XY . Thus A is the

independent variable with segment XD

as its domain. The values of the d

AD and area ABCD are used to define

the coordinates of the point P plotted

the axis system. As A slides on XD so P

traces out the graph of area against side – which is shown as the locus of the dependent va

P against A. The analytic form of this curve can be derived, entered as a function f( x), and

graphed to compare with the locus.

istance

on riable

Another very powerful feature is the ability to import digital images either from files or using

the clipboard. An illustration is shown in the section 2.10 below on digital image technology.

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ICT and Mathematics Section 2: ICT tools

These extensions to the power of dynamic geometry software have been explored through a

small project `Using ICT as a bridge between algebra and geometry ' supported by QCA in

2003 as part of its Algebra & Geometry project. The project was co-directed by Ken Ruthven

and Adrian Oldknow and involved 4 schools in Hampshire. The QCA publication `Developing

reasoning through algebra and geometry' (£6, QCA/04/1289 from QCA publication 01787

884444 or download from: http://www.qca.org.uk/ages14-19/subjects/7421.html ) pp23-27

gives examples of the sorts of activities trialled in the schools. One modelling activity, known

as `Beachwatch' is the basis of a video case study to be disseminated in January 2005 by DfES.

Another activity copied below, `Dynamic number lines', is the basis of a lesson, and supporting

materials, in the Mathematics Consortium ESTUICT on-line CPD programme

(www.cpd4maths.co.uk ).

By the time this guidance is published, the latest

version of Cabri Geometry will have been

launched, called Cabri 3D . This contains an

extensive set of tools for investigating 3D

geometry using primitives such as planes,

cylinders, cones etc. together with their

intersections. Modern operating systems such as

Windows XP contain tools developed to support

the writers of games and simulations to

manipulate and display 3D objects. This means

that once a 3D object has been built-up then you

can easily rotate it and zoom in or out.

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ICT and Mathematics Section 2: ICT tools

Data-handling tools

A wide range of ICT tools has been developed for handling data. These tools facilitate the

collection, communication, analysis and interpretation of data. Tools include data loggers,

graphical calculators, the Internet and specific software for computers. ICT tools enable

students to:

formulate questions;

undertake purposeful enquiries;

collect and represent data;

engage in practical and experimental work;

appreciate randomness;

question the representation of data;

draw and criticise conclusions.

ICT tools provide the opportunity to work with data that has meaning to students so that they

have a measure of ownership that is real to them. They aid students in specifying problems, in

testing hypotheses, in dispelling myths, and collecting data. Large data sets can easily be

gathered, e.g. from the Internet or the KS3 Mathematics Strategy CD-ROM. They can be

differentially sectioned within the software. The resulting data sets can then be explored by

students using whatever is the most convenient ICT tool. For example they can be distributed to

graphical calculators for analysis individually by students. This exploratory analysis is

supplemented through built in analytical procedures and tests which can lead to interpretation

and discussion, before returning results to the PC in order to write up a report.

Fundamental concepts of statistics are made accessible through the use of ICT. For example the

nature of data and the distinction between discrete and continuous data can be brought to life

using a radiation monitor to collect times of random events. The resulting data could then be

modelled by a Poisson distribution or an exponential distribution. The distinction between the

data and the scale used to record the data becomes a reality for students. Bivariate data, and the

concepts of correlation and regression, can be easily explored through the use of data logging

equipment. The use of one distribution to approximate probabilities for another can be explored

graphically and numerically. ICT provides many opportunities for students to consider issues

surrounding sampling, such as methods, stratification, repeated measures, random samples,

convenience samples, sample sizes and bias.

Many of the ICT tools listed separately here can be readily employed for data-handling work,

such as spreadsheets like Excel , graphical calculators like TI-83 Plus, data-loggers like the CBR,

graph plotters like Autograph and integrated mathematics packages like TI InterActive! . There

are also special purpose tools designed for educational data-handling. Perhaps the most

interesting of these is the `Fathom' package from Key Curriculum Press which can be obtained

from both Chartwell-Yorke and QED. Another shareware package from Peanut software

http://math.exeter.edu/rparris/ is WinStat . The figure below shows the fitting of a linear

regression model to wrist and neck measurements using Fathom .

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ICT and Mathematics Section 2: ICT tools

The use of online questionnaires such as those offered by the RSS' CensusAtSchool Project are

very beneficial. They collect and disseminate real data from and about the children giving the

pupils personal involvement in the data thus encouraging meaningful and realistic analysis and

inference.

Computer algebra systems

Originally computers were designed for civil and military tasks involving the manipulation and

computation of numeric data. But as computer tools were developed for working with strings of

symbols it became apparent that many of the rules we use for symbol manipulation in algebra

and calculus could also be turned into computer algorithms – an obvious example is the rule for

differentiating xn where x is real and n is an integer. Such tools were developed for mainframe

computers to handle the vast amount of routine manipulation involved in applications such as in

theoretical physics – where their complexity meant any attempt to carry these out by hand

would lead to many errors. From these a variety of packages were developed to help

researchers in mathematics and physics, onto which a variety of facilities were added to make

them useful for teaching and learning as well. Examples of these Computer Algebra System

(CAS) packages include Mathematica , Maple and Reduce . Of considerable educational

importance was the development of the Derive package with many of the features of its

predecessors, but designed to run on common PCs at a price education could afford – it used to

be advertised as "a college education for $200 ". Another educational version of CAS is called

LiveMath. CAS is also available on a number of hand-held platforms, including some graphical

calculators. As with ordinary calculators, which throw into question just how much arithmetic

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ICT and Mathematics Section 2: ICT tools

facility we now need, so CAS raises similar issues with respect to symbolic facility in algebra

and calculus. The RS/JMC report `Teaching and Learning Algebra pre-19' raises some of these

issues. The Mathematical Association's report `Symbolic Manipulation by Computers and

Calculators' addresses these further. The ATM's `Computer Algebra at A-level' focuses more

closely on issues in 16-19 mathematics.

One problem with symbol manipulation is that there

can be many equivalent forms of output and the

software usually has to `guess' which form the user

expects. But in teaching this may be something

which can be exploited to advantage. As an

example the figure shows some manipulation to

solve an equation and to check the result.

While most examination syllabuses currently prohibit the use of CAS there are exceptions.

Both the Scottish Highers and the International Baccalaureate are planning to introduce their use

in the near future. Whether or not students are allowed to use CAS in examinations they can

still be of benefit both to teachers and to learners. Since they contain many features of a more

advanced nature, such as for calculus, complex numbers, matrices etc their main use may extend

beyond the KS3/4 curriculum.

Integrated mathematics packages

We have already seen how different types of mathematical software can have very different

roots – for example DGS was explicitly developed for an educational context while CAS has

been developed mainly for academic research. Many working engineers and applied

mathematicians needed rather different tools which would allow them to set up problems for

numerical solution, produce results, test them and write a report explaining the process.

Mathsoft's MathCad was, and is, the major package for such `computer-assisted mathematical

modelling'.

By contrast Texas Instrument's TI InterActive! was developed explicitly for education and

contains a blend of functions found in (a) MathCad , (b) Derive , (c) the TI-83 graphical

calculator and (d) MS Office ! It was this range of functions that led to TI InterActive! (TII)

being adopted as the main mathematics tool, along with graphical calculators and the

Geometer's Sketchpad, for the DfES Year 7 pilot project: MathsAlive! Its features include:

a graph-plotter for functions and data;

a spreadsheet – a subset of MS Excel ;

a symbol manipulator – very similar to Derive ;

a data editor with facilities for data-handling, probability and statistics with lists;

a word-processor – a subset of MS Word ;

a web-browser with easy means of capturing data into lists – a subset of MS Internet

Explorer;

an e-mailer – a subset of MS Outlook Express ;

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ICT and Mathematics Section 2: ICT tools

live mathematics boxes where values and functions may be defined and altered so that any

dependent boxes, graphs etc. are recomputed when changes occur;

an easy interface with data-loggers (CBR, CBL) and graphical calculators (TI-83) for

capture and exchange of data;

easy ways to transporting data and documents using a variety of compatible file formats.

You can click on any live part of a TII document to edit it – and used with large fonts, thick

lines etc. it is an ideal medium for whole class displays of mathematics such as with an

interactive whiteboard. Its use with a CBR data-logger is shown on one of the video case

studies to be launched by DfES at BETT 2005. It is also a very useful tool for students to use to

communicate their mathematical results, such as in undertaking the mandatory Handling Data

coursework task at GCSE. The software qualifies for e-Learning Credits. An extensive review

of TI InterActive! is available from the ATM's Micromath site:

http://www.atm.org.uk/journals/micromath/articles/index.html

A rectangle has a perimeter of 10 and a side length of x units.

So its breadth is given by 5-x units and its area by x (5-x ) square units.

We can explore both the table and the graph of this function:

And if we knew some calculus we could do some manipulation!

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ICT and Mathematics Section 2: ICT tools

2.7 Integrated Learning Systems

An Integrated Learning System (ILS) consists of curriculum software with a built-in

management system. This means that the software records all the work that each individual

student does. Student reports can be produced when required. These reports can then be used to

identify individuals' strengths and weaknesses. Two of the most common ILS systems in UK

secondary schools are Successmaker and Headstart . Successmaker includes two main

mathematics courses – `Concepts and Skills' and `Investigations'. `Concepts and Skills' can

give students practice in basic work. The `Investigations' course is a suite of modules providing

challenges and open work – probably for more able students. However you will need to be

selective with these modules. Successmaker is not only for mathematics but includes English

(and science) curriculum software as well. Headstart began as an ILS to support GCSE

Mathematics. The original product claimed to cover the National Curriculum programmes of

study at Key Stage 4 for level 6 and above. It now includes a Foundation version covering

Levels 2-5 of the National Curriculum.

Schools need to have a clear rationale for using this type of software - aims and objectives need

to have a clear focus. The implementation model is critical to the success of the system and

needs to be monitored and perhaps adapted over time. Some schools encourage their students to

use ILS at breakfast clubs, lunchtime, or sometimes after school. Use during lesson time poses

a number of management issues. Some schools withdraw students from normal lessons to use

ILS. However this has the disadvantage of students missing some of their timetabled lessons.

The model of use needs to be considered in the light of the current National Strategies. The cost

of ILS is quite considerable and schools will need to consider carefully whether better value for

money could be achieved by using other ICT approaches.

Teachers need appropriate training on the use of these systems. This is normally provided by

the supplier as part of the purchase price. Students should have an induction into the courses

and not just be left to start alone. The courses should have appropriate regular use by particular

students. For example, daily use is recommended for the basic `Concepts and Skills' course of

Successmaker. It seems to work better if the students can have some form of supervision. It is

recommended that reports should be printed off regularly to inform staff of student progress.

These should then be analysed and used to help inform future teaching and learning.

Independent evaluation and advice reports can be obtained from Becta. The suppliers of the

software should be able to give information about successful implementation sites.

Information about Successmaker can be obtained from RM Learning Systems, New Mill House,

183, Milton Park, Abingdon, Oxon, OX14 4SE. Tel. 0870 908 6700. E-mail address:

rmls@rm.com. Information about Headstart can be obtained from Headstart Software

Marketing Ltd, Vauxhall Industrial Estate, Ruabon, Wrexham, LL14 6AH. Tel. 01978 810000.

E-mail address: post@headstartsoftware.co.uk.

2.8 Data-loggers

Perhaps it is surprising to see these included when their more obvious curriculum `homes'

would seem to be science, D&T and ICT. Of course the forging of cross-curricular links using

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ICT and Mathematics Section 2: ICT tools

ICT as a catalyst cannot be a bad thing. But there are many aspects of the mathematics

curriculum whose origins lie in modelling scientific phenomena and which can be brought to

life through practical contexts. The most obvious of these is the interpretation of distance-time

graphs which can be greatly facilitated with the use of a motion detector (i.e. a distance

measurer). Distance data may be captured from a variety of activities which include someone

walking to and fro, or a pendulum swinging, or a model car running down a ramp, or a ball

bouncing, or a spring-mass system in oscillation. Once the data have been captured using a

data-logger then they can be manipulated, displayed, analysed etc. using any of the normal ICT

tools for data-handling. Thus an experiment can be performed in front of the whole class, and

the data then distributed for group, paired or individual work.

There is a wide range of data-capture systems and accompanying probes in use in other subjects,

but we will concentrate on two particular devices designed for use both with graphical

calculators and PCs. These are the Texas Instruments Calculator Based Ranger (CBR) and

Calculator Based Laboratory (CBL). The first of these is a device about the size of a pack of

three golf-balls which emits and collects an ultra-sound signal (like the way a bat navigates in

flight). The second is a more versatile control unit which can be connected to a number of

probes simultaneously – such as for temperature, light intensity and voltage. The Key Stage 3

Framework for mathematics includes examples of the use of both devices, e.g. for the

successive bounces of a ball, and for the cooling of a liquid. They can be used throughout the

11-19 curriculum providing data for modelling using linear, quadratic, inverse, sine and

exponential functions. One of the DfES video case studies for BETT 2005 shows Y8 pupils

working in groups with laptops, CBRs and TI InterActive! for activities with distance-time

graphs. The corresponding lesson materials will also be freely available to schools as part of the

DfES' KS3 Offer to schools from BETT 2005.

An account of their use by mathematics and science teachers at KS3 can be found in the Becta

publication `Data-capture and modelling in mathematics and science' . This can be downloaded

from: http://vtc.ngfl.gov.uk/uploads/application/datacapture-16796.pdf

The TI-83 Plus graphical

calculator, as used in RM

Maths Alive, has a built-in

application `CBL/CBR' to

facilitate the use of data-

loggers. In this example we

capture distances walked in a

straight line.

You can use the left and right cursor keys to trace and read off from the graph. You can also

make `qualitative' observations, such as `walking away', `standing still', `walking toward',

`constant speed', `faster', `slower', `longer', `shorter' etc. You can take measurements from the

graph and thus can make `quantitative' remarks such as "in the first 4.4 seconds you moved

from 0.46m to 2.09m away" or "your average speed was 0.37 m/s". A popular activity is to

draw a target distance-time graph on the whiteboard, or OHT overlay, and to ask students to try

to match it. When you choose to "QUIT" the application, the time data (in seconds) are stored

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ICT and Mathematics Section 2: ICT tools

in list L1 and displacement data (in metres) are in list L2 .

Pressing [GRAPH] redisplays the last graph shown, and by

pressing [TRACE] you can take readings from it. So you can

now try to `fit' a model to any part of the motion. Enter a

function in Y1 which you think might match the first part of the

distance-time graph. The screens above show a first attempt -

can you improve on it?

Now think hard about the various terms in the definition of Y1

above. Y1(X) is a measurement in metres of the distance from

the CBR at any time X in seconds. So when you use a function

like Y1(X) = 0.37X+0.46 it is clear that 0.46 must also be

measured in metres, and that Y1 (0)=0.46, so that it is the

distance away from the CBR when the time is 0, i.e. the

starting, or `initial', displacement. Similarly 0.37X must be in

metres, but X is in seconds, so 0.37 must be in metres/sec (or

ms-1 ) and so is a speed (or, since it can be negative, strictly a

`velocity'). Hence the gradient of the line represents the average, or constant, velocity.

An alternative to hand-held technology is given by Tim Morland:

"A lot of emphasis has been given to the place of 'handheld technology' in school

Mathematics, and for good reasons. We have chosen another route, largely because we have

reasonable access for our students to desktop PCs and also because it seems unnecessary to

duplicate resources when the school's science department are equi pped with data-logging

equipment. To show the sort of thing that we have done, I would refer enquirers to my article

"Modelling a Simple Mechanical System" in the IMA journal "Teaching Mathematics and its

Applications" (OUP), Volume 18, No.2.

The necessary mathematical background required for students is

Hooke's Law

Newton's Laws

Solution of linear differential equations

This would be covered by most students preparing for a Further

Mathematics qualification.

One experiment uses the physical apparatus shown opposite, and

the displacement of the lower body is recorded after the system is

set in motion according to a variety of initial conditions.

The actual motion of the body is compared to the predictions of a

mathematical model constructed by students. After some

refinement of the model, satisfying agreement can be reached."

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ICT and Mathematics Section 2: ICT tools

Model _ _ _ _ _ Experiment

-0.10

-0.05

0.00

0.05

0.10

0 2 4 6 8 1012141

time (s 6

2.9 Sources of data and mathematical stimulus: the Internet and CD-ROMS

The Internet

There are some technological changes which revolutionise education. It is difficult to imagine

how we coped before the advent of the photo-copier! The same is true of the Internet. It is an

unparalleled mechanism for making available to anyone, almost instantly, and at near-zero cost,

anything that is expressible on a PC. Fortunately there is already a good deal of both advice and

resources to support ICT use in mathematics already there waiting to be found! In the next

section we give a selective list, such as those available from Becta and the Virtual Teacher

Centre (VTC). One of the most significant sites for UK mathematics is MathsNet

www.mathsnet.net designed, maintained and funded by a full-time teacher: Bryan Dye.

Everyone will have their own personal favourites, and web-sites come and go surprisingly

quickly, but we hope the list below forms a good starting point.

ATM - The Association of Teachers of Mathematics http://www.atm.org.uk

BBC http://www.bbc.co.uk/learning/index.shtml

CensusAtSchool International project http://www.censusatschool.ntu.ac.uk

Count On – the follow up from MathsYear 2000 http://www.counton.org

Explore Math http://www.bbc.co.uk/learning/index.shtml

MA - The Mathematical Association http://www.m-a.org.uk

MathAid http://www.mathaid.com

MathsNet http://www.mathsnet.net

Maths Online http://www.univie.ac.at/future.media/moe/

NC Online - choose mathematics http://www.nc.uk.net

NRICH http://www.nrich.maths.org

Oundle School links http://users.argonet.co.uk/oundlesch/mlink.html

Sidney Tyrrell's Statistics http://www.mis.coventry.ac.uk/~styrrell/resource.php

Standards Site http://www.standards.dfes.gov.uk/keystage3/subjects/maths/

TI graphical calculator support http://education.ti.com/uk/teacher/teacher.html

US library of Virtual Manipulatives http://matti.usu.edu/nlvm/nav/vlibrary.html

Virtual Teachers Centre - choose subjects, then mathematics http://vtc.ngfl.gov.uk

World of Mathematics http://mathworld.wolfram.com/

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Our general advice to you is to begin with a fairly clear sense of what learning experience the

resources are to support, before casting about for helpful resource-providing websites. But you

also need to allow yourself some undirected browsing to stimulate your imagination and to

widen your awareness of new possibilities. You will find that many sites change quite

frequently so that you may find it difficult to retrace your steps to useful pages. It might be a

good idea to copy sets of useful pages to a recordable CD Rom every so often.

As with reviewing software, some criteria are needed when reviewing mathematics websites.

We have used the following criteria in drawing up our recommendations:

ease of navigation around the site;

transparency of design;

emphasis of content over design;

a large body of interactive material available;

high relevance of content to school use.

The emphasis above is on `interactive': meaning pages that require action by the user, often

through varied and continual use of the mouse. This may involve Macromedia Flash and

Shockwave, Java or JavaScript, though these technicalities should not be apparent to the user -

apart from issues of download time. Some sites dress material up with `attractive' graphics, or

provide sophisticated but cumbersome methods of getting at the material. Unfortunately some

of the BBC's material (BiteSize ) suffers from this.

There are sites catering for specific areas of Mathematics at Advanced Level, particularly

Statistics. Four excellent examples are:

Inferential Stats at http://faculty.vassar.edu/lowry/webtext.html

Rice Virtual Lab in Statistics at http://www.ruf.rice.edu/~lane/rvls.html

CAST at http://cast.massey.ac.nz/

Calc101 at http://www.calc101.com

Other sites offer excellent research and background material, such as:

the History of Maths site at St Andrews http://www-groups.dcs.st-and.ac.uk/~history/

Ron Knott's Fibonacci numbers site at

http://www.ee.surrey.ac.uk/Personal/R.Knott/Fibonacci/fib.html

The Interactive Mathematics Miscellany and Puzzles site at http://www.cut-the-knot.org/

There are also excellent online strategy puzzles scattered about the web, such as chess, go,

reversi, draughts, Chinese checkers, though no one site has a comprehensive selection.

MathsNet has made a small collection of them at www.mathsnet.net/puzzles.html .

MathsNet includes a huge collection of interactive material for use in schools using online

versions of dynamic geometry packages at all Key Stages at www.mathsnet.net/geometry/ .

The site covers Shape, Transformations and Geometric construction in detail, along with smaller

topics, such as Euclid's elements, construction without a ruler, properties of triangles and

circles.

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ICT and Mathematics Section 2: ICT tools

Jennifer Piggott, NRICH Project Director, brings a slightly different perspective to the question

"what use is the Internet?"

"In order to make effective use of an online resource it is essential to know what the site

is trying to achieve and why it will suit your purpose.

These resources can take a number of forms from lesson plans to subject specific

software through to pure information sources, such as sites containing population statistics.

The first requirement is for you to be clear about the type of resource you are looking for so that

you can begin to look in the right places. Sites will offer support in a variety of forms and it is

useful to be aware of what a site is trying to achieve so that you know what to expect. The rest

of this section looks at types of sites and why you might find them useful.

The range of places to start searching for mathematics resources is growing. Sites like

the BBC http://bbc.co.uk/learning offer opportunities for revision and some, such as the NGfL

http://ngfl.gov.uk and National Curriculum Online http://www.nc.uk.net/home.html , simply

refer to further sites and resources (rather like a compendium). There are also sites that have

specific, curriculum linked, resources such as Counton http://www.counton.org and the

NRICH online mathematics club http://nrich.maths.org , which offers enrichment materials.

This site contains a wealth of problems, games and articles and offers a search facility for

locating material related to particular aspects of mathematics. There is also a mathematical

thesaurus, which is being continually updated, and gives access to definitions and explanations

of mathematical term and makes links to related terms. Access to online discussion groups, like

the ones found on the NRICH site enable pupils, teachers and parents to discuss mathematics

with peers. Finally, simply searching using a search engine such as Google can also be useful.

One problem is the vast number of sites and finding time to assess the potential of each

one. The NGFL `flags' sites they feel meet their assessment criteria and TEEM

http://www.teem.org.uk is beginning to evaluate web based resources as well as multimedia

software. These evaluations are carried out by teachers who use the resource(s) with their

pupils over several lessons and therefore they have the advantage of being evaluated in the `real

world'. This is all beginning to show how complicated the task of identifying and using

resources can be. The answer is to start small. Get to know one resource well and share it with

colleagues. The site you pick will reflect your approach to teaching mathematics so your choice

may be quite different from someone else's, simply because you are a different teacher. As your

confidence grows you can move on or use a network of colleagues to develop supporting

materials for pupils to use with online resources. Many hands make light work."

Ron Knott adds these comments:

"The advantages of the Internet over other software are that:

browsers are free

pages are available at home as well as school and everywhere else

students' work and teachers' ideas can be shared world-wide

platform independent

useful for student revision later

students who missed class can easily catch up

keen students can carry on working on their own using the resource

web-generated interactive test pages give instant feedback to students and allow plenty

of practice."

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CD ROM

CD ROMs provide an alternative storage and delivery mechanism in the same sense as the

Internet, but with some significant differences.

They may be more reliable, and load faster, across a multi-user school network.

They may make pupils' learning more manageable by offering scope within boundaries. The

structure of a CD-ROM may prevent students following web-trails in all directions, which

can quickly lead to their becoming `off-task'.

They do not have the same quality of currency when compared to Internet-based resources,

which may not be highly significant in all cases but needs consideration.

One large scale use of CD-ROMs in mathematics is for item-banking past test and examination

questions, often with tools to enable you to construct your own test papers.

2.10 Digital image technology

The increased availability of digital cameras and video camcorders provides a valuable source

of geometric and other data which can be used in a number of ways. For example a photograph

can be captured from a digital camera, as a still from a video camcorder or scanned from an

original or copy. The image can be manipulated in standard im aging software and the result

saved in a standard image file format or pasted to the clipboard. The resulting image or file can

then be opened in software such as the Geometer's Sketchpad or Cabri II Plus and

constructions, measurements etc. made using the image. See for example the Micromath article:

http://www.atm.org.uk/journals/micromath/articles/mmarchivepdfs/mm192oldknow.pdf

One of the figures below shows Cabri II Plus with three points A,B,C superimposed on a curved

span of the further bridge, and used to fit a circular arc by constructing its centre O . The other

shows Geometer's Sketchpad with origin and axes superimposed on the nearer bridge.

A quadratic function is being explored by varying a parameter k – what value should it take to

pass through the superimposed point A ?

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Still images and video clips are also available on CD-ROMs and via the Internet. For example

the Problem Pictures CD-ROM http://www.problempictures.co.uk/ produced by Richard

Phillips provides a massive base of digital images together with notes suitable for use in

teaching and learning aspect such as ratio and proportion, symmetry, 3D visualisation etc.

The Multimedia Motion II CD-ROM http://www.csmedia.demon.co.uk from Cambridge Science

Media provides a large number of video clips of actions such as the striking of a golf ball, the

path of a squash ball and the collision of a vehicle together with tools for recording coordinates

of objects from successive frames so that distance-time graphs can be drawn, velocities and

accelerations estimated etc. There is also free software on the Internet, such as Vidshell , which

can be used to export data taken from frames of a digital video clip. See the Micromath article:

http://www.atm.org.uk/journals/micromath/articles/mmarchivepdfs/mm192oldknowa.pdf

The image below shows data taken from a clip of a basketball throw and imported into TI

InterActive!

Images from a digital camera

(or scanned images from

photographs, books etc) can be

imported into a variety of

graphic software, such as MS

Paint, from which cursor

positions can be read off as co-

ordinates and used as data sets

for modelling. Frames from a

digital video camcorder (or

stored input from a VCR or

TV) can be similarly digitised

manually with the frame

number and film speed giving

the time data. For examples of

each of these see `Teaching

Mathematics using ICT',

Oldknow & Taylor, Continuum

2004.

2.11 Video conferencing

This consists of much more than just making a telephone call with pictures!

Features of the technology include the following.

At any location, the image and sound can be projected to be available to a group rather

than just an individual.

The connected activity can involve more than two parties/locations simultaneously.

The technology supports shared sight and control of applications, simulating the

experience of working together at the same machine.

In order for it to be an effective means of communication, participants need to be able to:

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ICT and Mathematics Section 2: ICT tools

see the other people person to feel connected;

see the objects of discussion;

have shared control/manipulation of the objects of discussion.

Three of the major models of use for mathematics work are:

Conference – this is `presenter centred' (such as in the Motivate activities of the NRICH

Project);

Workshop – which may be a significant model for teachers' professional development as

well as for activities with students;

Peer to peer – where teachers and/or pupils work in a style of collaboration closer to the

familiar work/learning style in school.

A successful case study of video-conferencing in mathematics contained the following

elements:

12 students prepared in advance for a conference using activities located on the web;

they introduced themselves and shared findings with other schools in the conference;

the presenter picked up points and provided an input, after which the students presented

results to others during the conference;

a final task was set for pairs of schools to work together on an aspect of the topic of the

conference;

notes and support were provided on the web for teachers and students;

in a second session schools reported back their findings and reviewed the work – which

led to extensions and generalisations.

2.12 Courseware

A number of published schemes, such as the `Folens Maths Programme' and `Key Maths' , are

now including materials making use of ICT such as graphical calculators and spreadsheets.

Similarly there are supporting materials to accompany A/AS schemes such as MEI and SMP16-

19. Absorb Mathematics software from Crocodile-Clips is their new courseware for GCSE

Mathematics. It combines Crocodile Mathematics models with animations and interactive

investigations: http://www.crocodile-clips.com .

The current moves towards a `digital curriculum' mean that organisations, principally the BBC,

will provide large amounts of downloadable materials to accompany the National Curriculum

and GCSE courses.

At the moment, though, there is a unique ICT based mathematics course in Research Machine's

Maths Alive Framework Edition (MAFE) which has been developed from the DfES Y7 project

to cover the whole of the objectives in the KS3 Framework for Mathematics. This is based on

the use of the mixed model of hardware described in section 1 above, which can include:

Interactive whiteboard, projector, PC, printer and Inte rnet connection

Further PCs to support group work

Teacher's graphical calculator displayed via video adaptor and/or OHP pad

Graphical calculators and data-loggers for student's paired or individual use.

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ICT and Mathematics Section 2: ICT tools

The software can include:

RM Easiteach Maths for use with the interactive whiteboard

MS Office elements; Word, Powerpoint, Excel, Internet Explorer ..

Small software, videos and stimulus materials written by RM's 3T production company

MSW Logo

Geometer's Sketchpad V4

TI InterActive!

The service includes a large number of supporting files containing materials to support whole-

class work, student activities, mental-and-oral starters, task sheets, homework sheets,

assessment sheets, teachers' notes, students' notes etc. See http://www.mathsalive.co.uk

Of course the implementation of such an extensive scheme needs careful planning, such as in

the provision of professional development for staff.

2.13 Overview

We hope that we have convinced you that there is no shortage of ICT resources for teaching

mathematics at all levels! While we have tried to give a fair coverage of the range of materials

available we are aware that we cannot be exhaustive. A question often asked though is "what

should be the absolute baseline for ICT resources in mathematics department?". So, with a

certain amount of trepidation, here are some pointers we hope you will find useful.

Hardware:

1. Some means of supporting whole-class work with ICT to include any of the following:

PC/laptops displayed with interactive whiteboards, data projectors and/or large screens;

Graphical calculators/data-loggers displayed with OHP pad and/or video adaptor.

2. Some means of supporting paired and/or individual access, preferably in a normal classroom

including any of the following:

networked PCs;

laptops;

hand-held devices such as graphical calculators, data-loggers and palm-tops.

Software – with site-licences:

3. A version of Logo , such as the free MSW Logo .

4. Dynamic Geometry Software, such as the Geometer's Sketchpad or Cabri Geometry .

5. Other mathematics teaching software for graphing, data-handling etc, such as the integrated

maths package TI InterActive! or individual titles such as Omnigraph , Coypu, Autograph etc.

6. Software and cables to support the easy transfer of data, programs, applications etc. between

PCs, graphical calculators, data-loggers and the Internet.

7. A library of resource materials such as small software from SMILE , stimulus materials on

CD-ROM such as Problem Pictures etc.

8. Resources to support the use of general purpose tools such as those in MS Office .

Materials:

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ICT and Mathematics Section 2: ICT tools

9. Publications to support mathematics teachers in their use of ICT, including those from TTA

and Becta, journals such as ATM's `Micromath' and books such as Oldknow and Taylor's

`Teaching Mathematics using ICT' .

In selecting mathematical ICT tools such as software and graphical calculators bear in mind the

ratio of time taken to become familiar with the tool and curriculum opportunities for its use!

Tools such as dynamic geometry software, integrated mathematics software, graphical

calculators and data-loggers are deployable at all levels from Y7 through to Further

Maths.

Maybe now would be a good time to take a look at what the 2000 National Curriculum includes

under Breadth of study for Mathematics key stage 4 higher:

"During the key stage, pupils should be taught the knowledge, skills and understanding

through…choosing appropriate ICT tools and using these to solve numerical and graphical

problems, to represent and manipulate geometrical configurations and to present and analyse

data."

So, do you think you've got that sorted now?

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ICT and Mathematics Section 3: Supplementary info

Section 3: Supplementary information

We conclude with a collection of references to supporting materials, information about ICT

support for teachers, references to past trials of ICT in mathematics and on-going projects, as

well as a glossary of the acronyms which go with computers and government initiatives!

3.1 Current sources of information and materials

The following documents are valuable primary sources of information:

Becta Mathematics and IT - A pupils entitlement

http://curriculum.becta.org.uk/docserver.php?temid=290

DfES (2003), Fulfilling the Potential: Transforming teaching and learning through ICT in

schools, DfES/0265/2003 ISBN 1-84185-982-6

http://www.dfes.gov.uk/ictinschools/publications/publication.cfm?publicationid=45

Jones, K. (2004), `Celebrating 20 Years of Computers in Mathematics Education: a research

bibliography', Micromath V20/1 Spring 2004

NGfL Transforming the Way we Learn http://www.dfes.gov.uk/ictfutures

Ofsted reports on ICT in Schools – Secondary mathematics 2004 and 2002

http://www.ofsted.gov.uk/publications/index.cfm?fuseaction=pubs.summary&id=3652

Oldknow, A.& Taylor, R. (2004), Teaching Mathematics using ICT , Continuum ISBN 0-

8264-7509-9 http://www.amazon.com/, http://www.continuum-books.com/

RM Good Practice in the Use of ICT http://www.rm.com/reports/

Ruthven, K. & Hennessy, S. (2003), `Successful ICT use in Secondary Mathematics',

Micromath 19/2 Summer 2003

TTA Identification of Training Needs

http://www.tta.gov.uk/php/read.php?sectionid=94&articleid=500

The following web-sites contain valuable information and links, and are described below:

The Virtual Teacher Centre (VTC) http://www.vtc.ngfl.gov.uk/

The Teacher Resource Exchange (TRE) http://tre.ngfl.gov.uk/

The Becta Educational Software Database (BESD) http://besd.ngfl.gov.uk/

The Becta ICT Advice Site http://www.ictadvice.org.uk/

The Becta Website http://www.becta.org.uk/

The Further Education Resources for Learning (FERL) http://ferl.becta.org.uk/

The Virtual Teacher Centre (VTC)

The mathematics area on the VTC is divided into the following sections:

Subject resources: containing links to web sites that have been approved as having useful

curriculum content, as well as the Teacher Resource Exchange and other curriculum

resources.

The curriculum: providing direct links to the National Curriculum documents, schemes

of work and frameworks for teaching for mathematics.

ICT support: here you will find information, advice, case studies and resources for using

ICT in mathematics. (See below for more detail)

Tests and exams: this section provides links to the on-line examination syllabuses for

Mathematics and links to revision materials. There is information and support for SATs.

Organisations: here you will find links to subject associations, national projects and other

mathematics related bodies.

Discussion groups: take the opportunity to communicate, discuss and share ideas with

other mathematics teachers.

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ICT and Mathematics Section 3: Supplementary info

The ICT support pages for mathematics

http://curriculum.becta.org.uk/docserver.php?temid=89

These contain the following sections:

ICT and Mathematics

A simple guide to ways in which ICT can support pupils learning mathematics in both

primary and secondary phases

ICT materials

A catalogue of software and equipment for mathematics together with some suggestions

and advice about their use.

ICT in Practice

This section contains classroom ideas and activities that focus on integrating ICT with

the teaching and learning of mathematics. It contains a large number of resources and

ideas for the use of graphical calculators here.

Managing ICT

This provides case studies of six schools developing their use of ICT and a departmental

audit of ICT use in mathematics

Internet resources

Some links to mathematics resources on the internet

The Teacher Resource Exchange (TRE)

The Teacher Resource Exchange is designed to help teachers develop and share ideas for

activities and resources.

Contributions are many and varied from simple ideas and questions, to complete

contributions/lesson plans or schemes of work, which will enable other teachers to use these

resources within their own lessons.

Registering with the TRE is not compulsory. You can browse and download resources

without registering. You will, however, need to register if you would like to submit new

resources and add comments or materials to existing resources.

Registration also provides you with a personal profile based on the specific interests

selected. For example, a mathematics teacher logging on to the TRE will see a home page

drawing attention to all new mathematics resources on the site (over 300 and rising). It is

possible to amend the registration profile at any time. Your personal homepage also

provides easy access to any resources submitted by you.

The Becta Educational Software Database (BESD)

BESD contains information about software from pre-school to further education. Software

included in the BESD is educational in nature and available in the UK.

The basic search will allow you to search by subject area, phrase, platform, format or

keyword. A `Help' facility is available.

BESD information has been provided directly by software publishers. Each of the product

records may contain an outline of system requirements, formats, networking options, a

description of the software and references to reviews. Where available, there are also links

to reviews of the product on the TEEM (Teachers Evaluating Educational Multimedia) Web

site. Publisher contact details are included for most records with links to publisher and

suppliers web sites.

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ICT and Mathematics Section 3: Supplementary info

The ICT Advice Site

The ICT advice web site offers a new concept in ICT support and advice to education

professionals working in schools. Aimed at classroom teachers, leadership teams, heads of

departments, subject co-ordinators, ICT co-ordinators and special needs co-ordinators, this

new site is a described as `one-stop shop for all ICT education needs'.

As a practitioner you will find a dedicated set of tools to provide access to advice and

support that is relevant to your specific professional needs, including classroom and

management applications, purchasing, sourcing and planning, technology and inclusion, and

teaching and learning.

The site caters for a wide range of experience and skill, so you don't need to be a computer

wizard to take advantage of the advice and support available on the ICT advice site. Your

school might, for example, be still in the early days of its ICT development, in which case a

visit to the A-Z Guide will provide you with a glossary of concise definitions and terms to

help you get to grips with new ideas and applications.

The Timesaver feature is specifically designed to help you find solutions to ICT questions,

and has been designed with teacher workloads very much in mind. This contains specific

advice to help in evaluating the ICT provision of a mathematics department.

For more detailed descriptions of technology or ICT-related subjects, click on the 'What is'

button. This will provide answers to a wide range of questions – for example, `What is a

digital camera?' or `What is a computer virus?' If you want support to achieve a task which

involves using technology, the 'How to' guides give clear and concise instructions.

This website will be the main repository of advice and materials for schools generated

through the DfES funded "KS3 ICT Offer to Schools".

The Becta Website

The BECTa web site provides information, advice and dialogue relating to ICT in education

for the schools and FE sectors. It includes information from case studies and examples of

good practice to practical guidance on using ICT within the curriculum and for

administration.

Further Education Resources for Learning (FERL)

The FERL web site contains a wealth of information for lecturers, trainers, managers, ILT

Champions and support staff; in fact anyone involved in post compulsory education.

Despite the `FE' reference in the title there is much here, particularly in the 'Teaching and

Learning' section, which will be of value to teachers in schools.

There are over 100 resources for supporting mathematics teaching and learning.

The report of a seminar, March 2002, to disseminate the findings of various Becta projects is

at: http://ferl.becta.org.uk/display.cfm?page=25&catID=36&resID=2720

The reports and resources, including downloadable software for both Casio and TI

technology can be found at: http://curriculum.becta.org.uk/docserver.php?docid=4445

Resources to support this application of technology are available from:

http://curriculum.becta.org.uk/docserver.php?docid=1760

Further ideas including a report from a project on the use of graphical calculators for data

capture and modelling in mathematics and science are available at:

http://curriculum.becta.org.uk/docserver.php?temid=292

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ICT and Mathematics Section 3: Supplementary info

The CensusAtSchool Project

The Royal Statistical Society (RSS) Centre for Statistical Education, based at Nottingham

Trent University, started the CensusAtSchool project in 2000 in conjunction with National

Statistics. In addition it was funded by the Maths Year 2000 initiative and the RSS itself.

The project is on going and, by continuing it, the Centre has three main aims:

1) to provide real data for data-handling activities across the National Curriculum;

2) to increase awareness of what a national census is, and what it is for;

3) to show how Information and Communi cations Technology (ICT) can be used

effectively to enhance learning and teaching resources for good practice in data

handling.

Between Autumn 2000 and March 2001, across England, Wales and Northern Ireland

thousands of young people between the ages of 7 to 16 took part in the project through their

schools, using the Internet site www.censusatschool.ntu.ac.uk . The CensusAtSchool

questionnaire itself comprises a single A4 sheet with simple questions covering information

about pupils, their households and their school life. While some of the questions were

identical to those in the UK adult census that took place in April 2001, others were designed

to appeal to the pupil's own interests and enthusiasms. Over 2000 primary, secondary and

special schools registered for the project and there is now a database of over 60,000

responses with excellent coverage of all regions in England, Wales and Northern Ireland.

The project can be run equally well using paper methods, computer technology or a

combination of the two.

The questions posed can be asked of school children across the globe with minor

adjustments to reflect local culture and traditions. The project has, or is being run, in South

Africa, Queensland, South Australia, New Zealand, Canada plus involvement to a smaller

extent in Italy and Norway. Links to all our International colleagues and data from their

projects is available on the website.

A further phase of the project is run each year to add to the portfolio of online questionnaires

available. Phase 2 ran during 2001/2, Phase 3 2002/3, Phase 4 2003/4 etc. All questionnaires

are available in the classroom material section of the website at:

http://www.censusatschool.ntu.ac.uk/keystage.asp

There is a vast selection of resources for educational purposes that can be downloaded from

the website at http://www.censusatschool.ntu.ac.uk. These currently comprise:

1) A large, and expanding portfolio of worksheets for Key Stages 2, 3 and 4 which focus on

the use of ICT and data handling skills across the school curriculum. Subject areas

covered include Mathematics and Statistics, Geography, History, Science, ICT and Key

Skills. These documents can be viewed and freely downloaded after browsing the web

site at http://www.censusatschool.ntu.ac.uk/curriculum.asp. All these worksheets are in

both Acrobat .pdf and Word .doc formats, the former being visually appealing, while you

can choose to alter the latter to suit individual or local needs;

2) More ideas, lesson plans and help sheets in the teachers notes section;

3) Hundreds of tables of summary data that can be easily copied and pasted into Word or

Excel for use in the classroom;

4) A variety of Excel Spreadsheets containing sections of data for use in school projects;

5) A random data selector where random samples of raw data can be requested for use in

the classroom from a number of databases from the UK, South Africa, Queensland,

66

ICT and Mathematics Section 3: Supplementary info

South Australia and New Zealand. These data are returned as a CSV file attachment or

downloaded directly for importation into spreadsheets.

The worldwide database, from which random samples may be taken for use in creating

learning and teaching materials, is available from the web site and, as more countries

participate, it will be expanded accordingly. This will enable the enhancement of teaching

and learning data handling in many countries. The involvement of these countries vastly

increases the potential for exchange of information between school-aged children and is a

unique way to assess global, social and other changes. It has the added bonus of providing

ICT, education and motivational resources for both teachers and children.

Additional sources of information

Journals

Mathematics in School (MA),

http://www.m-a.org.uk/resources/periodicals/mathematics_in_school/

Micromath (ATM), http://www.atm.org.uk/journals/micromath.html

Teaching Mathematics and Its Applications (IMA), http://www3.oup.co.uk/teamat/

Calculator support

A+B books (Alan Graham and Barrie Galpin) http://www.fineshade.u-net.com/a+b/

Jones, K. (2003), `Research bibliographies: Calculators', Micromath 19/1 Spring 2003

Computer Algebra

Goldstein, R. at al Computer Algebra at A Level ATM

http://www.atm.org.uk/buyonline/products/books/dis001.html

Oldknow, A. & Flower, J. (1996), Symbolic Manipulation by Computers and Calculators

MA, ISBN 0 906588 37 5 http://www.m-a.org.uk/resources/publications/books/

Small programs

SMILE Mathematics http://www.smilemathematics.co.uk

TI web-store – for Flash Applications http://epsstore.ti.com/webs/Home.asp

Programming languages

Miller, D. (1996), Logo for Windows . Keele Mathematical Education Publications

http://www.cthree.freeserve.co.uk/education/kmep/webcat1temp.htm

MSW Logo web-site http://www.softronix.com/logo.html

Programs for TI graphical calculators http://www.ticalc.org/

TrueBASIC http://www.truebasic.com/

Spreadsheets

Green, D., Armstrong, A. & Bridges, R.(1993), Spreadsheets: Exploring their Potential in

Secondary Mathematics , MA, ISBN 0 906588 29 4

http://www.m-a.org.uk/resources/publications/books/

Graph plotters

Autograph web-site http://www.autograph-math.com/

Omnigraph web-site http://www.spasoft.co.uk/omnigraph.html

Peanuts software http://math.exeter.edu/rparris/default.html

TI InterActive! http://education.ti.com/product/software/tii/features/features.html

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ICT and Mathematics Section 3: Supplementary info

Dynamic Geometry Software

Becta, Dynamic geometry : http://curriculum.becta.org.uk/docserver.php?docid=1937

Cabri web-site http://www-cabri.imag.fr/index-e.html

Clark G., Redden, E., Geometrical investigations : a Companion to Cabri II , AAMT

http://www.aamt.edu.au

Geometer's Sketchpad web-site http://www.keypress.com/sketchpad/index.html

Jones, K. (2002), `Research Bibliographies : Dynamic Geometry Software', Micromath 18/3

Autumn 2002

Michael De Villiers web-site http://mzone.mweb.co.za/residents/profmd/homepage4.html

QCA (2004), Developing Reasoning through algebra and geometry. QCA/04/1289

http://www.qca.org.uk/ages14-19/subjects/mathematics_7420.html

Royal Society /JMC (2001), Teaching and Learning Geometry 11-19

http://www.royalsoc.ac.uk/policy/index.html

Schumann, H. & Green, D. (1994), Discovering geometry with a computer - using Cabri

Géomètre , London, Chartwell-Bratt.

Data-handling

Fathom web-site http://www.keypress.com/fathom/

Graphical Calculators and Data Loggers

Burill, G. (2002) Handheld Graphing Technology in Secondary Mathematics , Dallas: TI

French, D. (2000) Press ENTER to get the point , TES Curriculum Special May 19 2000

Galpin, B., Graham, A. (eds.) (2001) 30 Calculator Lessons for Key Stage 3 , A+B Books

ISBN 0 9541020 0 2

Galpin, B., Graham, A. (2000) Calculator Maths – series of 5 topic books , A+B Books

Green, D., Pope, S. (eds) (1993) Graphic Calculators in the Mathematics Classroom ,

Leicester: MA, ISBN 0 906588 31 6

Oldknow, A. (2001) Networked Data Logging , Coventry: BECTa.

http://www.becta.org.uk/page_documents/corporate/events/wirelessclass.pdf

Oldknow, A. (2001) `The graphic calculator is dead, long live hand held technology',

Micromath 17/3 Autumn 2001

Oldknow, A. & Taylor, R. (1998) Data-capture and modelling in mathematics and science ,

Coventry: BECTa, ISBN 1853794295

http://vtc.ngfl.gov.uk/uploads/application/datacapture-16796.pdf

Secondary Maths with a graphic calculator (NCET) – in the IT Maths Pack (MA/ATM)

TI-Time journal http://education.ti.com/uk

Integrated Mathematics Software

Drijvers, P (ed.), (2004) TI InterActive! in the Classroom, T-cubed Europe, ISBN 3-934064-

51-5 2004 http://www.t3ww.org

Integrated Learning Systems

BECTa (1996) Integrated Learning Systems: A report of Phaes 2 of the pi lot evaluation of

ILS in the UK, Coventry: BECTa, ISBN 1 85379 358 2

McFarlane, A. (1999) ILS: A guide to good practice Coventry: Becta ISBN 0 43509 690 7

Underwood, J, Brown, J (eds) (1997) Integrated Learning Systems: Potential into practice

London: Heinemann ISBN 0 43509 690 7

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ICT and Mathematics Section 3: Supplementary info

Interactive Whiteboards

Jones, K. (2004), `Using Interactive Whiteboards in the Teaching and Learning of

Mathematics: a research bibliography', Micromath 20/2 Summer 2004

Internet

Becta (2004), `Getting the most from your interactive whiteboard'

http://ferl.becta.org.uk/display.cfm?resID=7674

Jones, K. (2003), `Using the Internet in the Teaching and Learning of Mathematics: a

research bibliography', Micromath 19/2 Summer 2003

General books and reports

Becta (2002) Using web-based resources in the daily mathematics lesson

http://www.ictadvice.org.uk

Bloomfield, A., Harries, A. (1995) Teaching, Learning and Mathematics with IT, Derby:

ATM, ISBN 0 900095 98 9

Cobden, D., Gibbon, J. (eds) (2001) More Teaching, Learning & Mathematics with ICT ,

Derby: ATM, ISBN 1 898611 12 2

French, D. (2002) Teaching and Learning Algebra , London: Continuum, ISBN 0826452221

Mann, W., Tall, D. (eds.) (1992) Computers in the Mathematics Curriculum, Leicester: MA.

ISBN 0 906588 28 6

Ofsted (2002) ICT in Schools , HMI 423 http://www.ofsted.gov.uk

Oldknow, A. & Taylor, R. (1999). Engaging Mathematics, London: TCTrust, ISBN

873882459.. http://www.schoolsnetwork.org.uk/

Some suppliers of software and other ICT resources for mathematics

Chartwell-Yorke http://www.chartwellyorke.com

114 High Street, Belmont, Bolton BL7 8AL

info@chartwellyorke.com (tel) 01204 811001 (fax) 01204 811008

Oxford Educational Supplies http://www.oxford-educational.co.uk/

Unit 19, Weston Business Park, Weston on the Green, Bicester, OX6 8SY

info@exford-educational.co.uk (tel): 01869 344 500

Mathsite (formerly QED/Griffin) http://www.mathsite.co.uk/

Science Studio Limited http://www.sciencestudio.co.uk/acatalog/index.html

Hanborough Park, Long Hanborough, Witney OX29 8SF

calculators@sciencestudio.co.uk (tel) 01993 883 598 (fax) 01993 883 317

SMILE Mathematics http://www.smilemathematics.co.uk/

Isaac Newton Centre, 108A Lancaster Road, London W11 1QS

info@smilemathematics.co.uk (tel) 020 7598 4841 (fax) 020 7598 4838

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ICT and Mathematics Section 3: Supplementary info

Finally, a reminder of information contained in Section 1 of the KS3 Strategy's Framework

for Mathematics, page 25.

Information and communication technology (ICT)

ICT includes calculators and extends to the whole range of audiovisual aids, including educational

broadcasts and video film. The National Curriculum suggests points at which ICT can be used in

mathematics. For example:

Generate functions from plots of data, for example, from a science experiment, using simple

curve fitting techniques on graphic calculators, or with graphics software to explore the

transformation of

ra

h

. The National Curriculum 1999

The main uses of ICT in mathematics in Key Stage 3 stem from:

the use of calculators for calculating purposes (see page 12);

small programs, such as number games or investigations in a particular context;

programming languages, such as Logo or Basic, and the programming capabilities of graphical

calculators;

general-purpose software, particularly spreadsheets, but also databases;

content-free mathematics software, such as graph plotters, dynamic geometry software and data-

handling packages;

ILS (Independent Learning Systems), which provide and manage practice in mathematical techniques

tailored to the needs of individual pupils;

graphical calculators and data-loggers;

CD-ROMs and the Internet.

The supplement of examples includes some references to ICT. Small programs are not mentioned by

name, since the focus in the supplement is on mathematical outcomes, not the resources that can be used

to achieve them. Where appropriate, you could add references to the small programs and other ICT

resources that you have access to.

ICT training and support The New Opportunities Fund, which will continue to 2003, will provide

most teachers with about 30 hours of subject training on the use of ICT, tailored to their individual needs.

To help identify training needs, the Teacher Training Agency (TTA) has produced a CD-ROM of four case

studies of different mathematics lessons in Years 7 to 10, in which dynamic geometry software, a number

game, a spreadsheet and graphical calculators are used. The case studies also show different ways of

projecting screen images to whole classes.

The National Grid for Learning (NGfL) aims to connect all schools to the Internet. A major element of the

NGfL is the Virtual Teachers' Centre, which includes useful information, resources and advice for

mathematics teachers. There is more useful information, including reviews of software, on the websites of

The Mathematical Association at www.m-a.org.uk and The Association of Teachers of Mathematics at

www.atm.org.uk.

Funding for hardware and software The Standards Fund can be used to buy hardware and

software. It also supports teachers' use of ICT for their professional development and for administrative

work associated with teaching. You can buy:

ICT equipment, including class sets of portable computing devices such as graphical calculators,

whole-class teaching aids such as projection equipment, or equipment to help create teaching

materials;

technical training which complements but does not replicate the pedagogical training supported by the

New Opportunities Fund (see above);

software related to mathematics, including online resources and site licences.

In addition, the pages of Y789 Examples in the Framework contain very many references to

the use of graphical calculators, dynamic geometry software, data-loggers and other ICT

tools in mathematics throughout the Key Stage.

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ICT and Mathematics Section 3: Supplementary info

3.2 Support for teachers

The National Lottery funded (NOF) programme of ICT training for teachers finished in

2003. Here we give information about some alternative models. There are other

opportunities provided locally e.g. by LEAs, as well as by commercial companies.

The T-cubed Programme

http://education.ti.com/uk/teacher/training/training.html

T3 (Teachers Teaching with Technology) is a programme of ICT professional development

mainly focused on hand-held technology for secondary school mathematics and science

teachers. Jo Gough is the UK co-ordinator: t3@ti.com . Its coordinating group includes

members of a number of leading mathematics subject associations. T3 , through the

Mathematical Association, supported the pilot schools on the 2000/1 DfEE Year 7

mathematics/ICT MathsAlive ! project, managed by Research Machines. Groups of teachers,

consultants, advisers etc. can apply to mount a T3 course or workshop. Provided these meet

certain criteria of numbers and duration, T3 provides master copies of course materials free

of charge for course organisers to duplicate for participants. It also provides an experienced

tutor, whose fee and expenses will be normally met by the T3 programme. Equipment for

use by participants in the course/workshop can be provided on loan free from the TI

Workshop Loan Programme (see below) - which also covers the delivery and collection

charges. Participants in courses/workshops, including the organiser(s), can access a range of

free PC software and GC Applications.

The TI Workshop Loan Programme

http://education.ti.com/uk/support/workshop/workshoploan.html

Loan requests can be made via the web-site, or via ti-loan@ti.com , (tel) 020 8230 3184,

(fax) 020 8230 3132. All the equipment for a workshop or course can be borrowed, usually

for a period of up to two weeks. Delivery is made two or three days beforehand, and

instructions are provided on how to return the equipment by pre-paid courier after the loan

period. For additional information about TI's educational service contact Melanie

Horsburgh, Marketing Manager, UK and Ireland, Texas Instruments, 800 Pavilion Drive,

Northampton, NN4 7XL Tel: 01604 663059 Fax: 01604 663004

mhorsburgh@ti.com. Other useful contacts are: education.ti.com/uk

Customer Service Centre: 020 8230 3184 , and e-mail help from ti-cares@ti.com

Online CPD and support materials in the use of ICT in KS3 mathematics teaching

The DfES set up a competition to provide this service, following on from a pilot which

involved the development of on-line support for KS1/2 numeracy and literacy, as well as

KS3 Science. The DfES announcement in July 2002 included the following:

2.1 "ICT occupies an important position as a subject of the National Curriculum. As

schools' provision of ICT improves, it is becoming increasingly important as a

teaching and learning tool to enhance pupils' learning experience and raise levels of

attainment in all subjects. Teachers' ICT capability is of central importance to the

effective delivery of the National Curriculum. This was recognised several years ago,

and was the reason for the introduction in 1998 of the Initial Teacher Training

National Curriculum in the use of ICT in subject teaching. To address the training

needs of the force of serving teachers, the New Opportunities Fund is drawing on

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ICT and Mathematics Section 3: Supplementary info

£230 million of proceeds from the National Lottery to provide all serving teachers in

the maintained sector with the opportunity to receive ICT training comparable to the

training received by teachers now entering the profession.

2.2 Whilst important, this initial ICT training is only the first stage in the development of

teachers' ICT capability and further steps need to be taken to raise teachers' levels of

competence and confidence in the use of ICT in subject teaching and learning. The

development of higher order ICT skills, building on initial teacher and NOF training,

must be regarded as a key part of teachers' continuing professional development.

The Department has a responsibility to address these further training and

development needs. During the 2001/02 academic year pilots were run for a number

of subject areas and the Department for Education and Skills are now looking to

'roll-out' the pilots nationally. It is in the context of this national roll-out that the

present procurement of online CPD is being carried out.

2.3 This competition covers the development and piloting of materials in English and

mathematics at Key Stage 3. …The contractor(s) will be expected to consider

making available an integrated package of support materials, which must include

online web based material, and may include paper-based materials, CD-ROMs,

DVDs, or videos. Resources need to be complementary to classroom lessons, and

their aim is to support interactive teaching. It is envisaged that the online material

will also support the strengthening of teachers' subject knowledge. The contractor(s)

should develop this as an integral part of the package by developing high quality

online teacher training material using presentations with text, sound, graphics, video

and animations.

2.5 In the case of the projects in English and mathematics at key stage 3 the strategies'

network of consultants will support the development of materials and their rollout to

selected schools.

2.6 The use, by teachers, of the materials developed by this project will not be

compulsory. It will therefore be essential that the materials are engaging, easily

accessible and understood, and wholly relevant to teachers' individual needs. The

proposals should, therefore, include innovative and exciting ways of delivering these

materials, and should include a range of strategies to deliver the aims of the project.

2.7 The materials and associated support models should:

Build on the outcomes of the New Opportunities Fund (NOF) ICT teacher

training, whilst recognising that teachers will have varied levels of expertise;

Deliver training online and meet the popular demand by teachers to have face to

face/'human' support;

Draw on the lessons learnt through NOF training for the most preferred and

effective methods of teaching;

Involve the Key Stage 3 English and mathematics consultants in the

dissemination and evaluation of the training materials, whilst also developing a

model which can be employed in the delivery of training in subjects which do not

have such support;

Link directly to the teaching objectives and classroom approaches of the Key

Stage 3 English and mathematics strategies and the strategies of any other

subjects covered where relevant;

Include plans, using existing delivery mechanisms, for teachers to exchange

information regarding the use of ICT in their particular subject area, to share

good practice and to have the facility to engage in discussions with colleagues

online; and

Make use of existing online resources already available.

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ICT and Mathematics Section 3: Supplementary info

2.8 The successful contractor(s) should work closely with the strategies and the subject

associations in meeting these aims."

The final products were launched by DfES at the BETT show, Olympia in January 2004 with

the publication of `Key Stage 3: Enhancing Subject Teaching Using ICT (CPD) ' – including

samples from the various web-sites on CD-ROMS. The Mathematics programme is

provided by the Mathematics Consortium. This is a partnership between the Mathematical

Association, the Mathematics Centre at University College Chichester and New Media plc

(now a branch of Plato Learning) http://www.cpd4maths.co.uk

As mentioned in the Introduction, this scheme is currently under review by the DfES and an

announcement on making it more widely available to teachers is expected soon.

Using ICT and Web Based Materials for Learning & Teaching and Data Handling

Across the Curriculum in Schools

This course developed by the Royal Statistical Society (RSS) Centre for Statistical

Education wraps ICT training around data handling specifications across the national

curriculum. It uses the international web-based teaching resource the CensusAtSchool

project to show how to integrate the use of software, the Internet and web-based resources

into the learning and teaching environment. There is significant hands-on experience with

computer-based tools such as word processing, spreadsheets and use of the Internet, using

them to develop existing or new web-based teaching and learning resources. The course is

based upon a two-stage approach: stage 1 is an interactive teacher course and stage 2

involves self-learning and home activities. Teachers use their own specialist curriculum

knowledge to develop web-based teaching resources specific to their own disciplines. The

length of the course was originally designed to last two days but is very flexible and

arranged into a number of sessions that can be adapted to suit most time constraints.

The underpinning for material in this course is data handling, since it is a topic that is

common to many core curriculum subjects. As stated in the National Numeracy Strategy,

data handling is best taught in the context of real statistical enquiries, in a coherent way so

that teaching objectives arise naturally from the whole cycle, as represented in the following

diagram:

Specify the

roblem and

lan

Collect data

from a variet

Process and

re

resent data

Interpret and

discuss dat

The revised GCSE Mathematics syllabus for first examination in 2003 requires candidates to

produce one piece of extended work that demonstrates an ability to handle and compare data.

This is worth 10% of the total marks. This data handling project also offers opportunities for

candidates to produce a piece of work that will satisfy the vast majority of requirements for

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ICT and Mathematics Section 3: Supplementary info

Key Skills in both Application of Number and Information Technology (provided ICT

methods are utilised) at level 1 or 2 and indeed much of level 3 of Application of Number.

The aims of the course are:

training teachers in both data handling and ICT skills, linking these together;

empowering teachers with confidence and transferable skills in these areas;

using CensusAtSchool as a way to involve pupils fully in the data handling cycle;

helping the professional and personal development of teachers through interactive

training, with special emphasis on web-based resources;

appreciating the need to collect data using samples or censuses, in order to make

informed decisions;

providing a framework for the creation of information technology-based and

traditional learning and teaching material across a broad range of curriculum

subjects, and the actual creation of web-based and other technology-based teaching

resources for sharing.

For further information contact Doreen Connor at The Royal Statistical Society Centre for

Statistical Education, Nottingham Trent University, Nottingham UK

Phone + 44 115 848 4471 Fax: +44 115 848 4771 http://science.ntu.ac.uk/rsscse

3.3 Past, and ongoing, trials of ICT and where to find about them

This introduction is a brief summary of some of the range of projects, initiatives and reports

on the use of ICT to support the teaching and learning of mathematics from the past decade,

where there has been an outcome which is still accessible and relevant.

A resource which is still of interest is the set of video clips of teachers using ICT in

mathematics available on the `Identification of Needs ' CD ROM from the TTA. This is still

available from the TTA publishers. The TTA website is also a source for the reports by

teachers who have received research grants for the use of ICT in mathematics.

Other projects which have produced resources which are still available are the:

GEST funded projects in 1993-1999. Reports and advice from schools involved in these

are available on the ICT support pages of the Virtual Teacher Centre (VTC)

http://curriculum.becta.org.uk/docserver.php?temid=89 eg:

¾ A simple guide to the variety of experiences which ICT can give pupils in

mathematics

¾ An account of the development of some mathematics departments who received

GEST funding and a departmental audit

¾ A guide to data capture and modelling in mathematics and science

¾ A report on software available for teaching and learning mathematics

¾ Resources for teaching advanced math ematics with graphical calculators

More recent projects (also available through the ICT support pages on the VTC) by the

British Educational Communications and Technology Agency (BECTa) have produced

¾ reports and resources for the use of handheld technology (graphical calculators)

running small software for KS3 and KS4

¾ resources for the use of four function calcu lators for whole class activities (primary

focused but with some relevance for KS3)

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ICT and Mathematics Section 3: Supplementary info

¾ resources for the use of web based resources for whole class activities (primary

focused but with some relevance for KS3)

Some additional useful reports:

A summary of research (including the NCET portables project);

http://www.becta.org.uk/page_documents/research/conf2003/Conference2003Report.pdf

Effective pedagogy using ICT for Literacy and Numeracy (in Primary but still relevant)

http://www.ncl.ac.uk/education/ttaict

BECTa ILS (Integrated Learning System) evaluation : from BECTa publications: BECTa,

Milburn Hill Rd, Science Park, Coventry CV4 7JJ

Examples of effective use of ICT in subjects:

http://rm.com/_RMVirtual/media/Downloads/good_practice_ICT.pdf

Advanced Calculators in Mathematics Education (Scottish CCC)

http://www.svtc.org.uk/sccc/acme

Royal Society reports on Algebra and Geometry

http://www.royalsoc.ac.uk/policy/index.html

ImpaCT2 report: Emerging Findings from the Evaluation of the Impact of Information

and Communications Technologies on Pupil Attainment (NGfL)

http://www.becta.org.uk/impact2

Ofsted report: ICT in Schools – Effect of government initiatives (HMI 423)

http://www.ofsted.gov.uk/publications/index.cfm?fuseaction=pubs.summary&id=19

Ofsted report: supplement on Secondary Mathematics 2002 (HMI 705)

http://www.ofsted.gov.uk/publications/index.cfm?fuseaction=pubs.summary&id=2593

Ofsted report : ICT in Schools 2004 (HMI 2050)

http://www.ofsted.gov.uk/publications/index.cfm?fuseaction=pubs.summary&id=3652

Ofsted report: supplement on Secondary Mathematics 2004 (HMI 2185)

http://www.ofsted.gov.uk/publications/index.cfm?fuseaction=pubs.summary&id=3646

NGfL Transforming the Way we Learn – a vision for the future of ICT in schools

http://www.dfes.gov.uk/ictfutures

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ICT and Mathematics Section 3: Supplementary info

3.4 Glossary

AAMT The Australian Association of Mathematics Teachers

ACITT The Association for IT in Education – subject association for ICT teachers

AS Advanced Supplementary – 1year `half A-level' qualifications

ASE Association of Science Education

ATM The Association of Teachers of Mathematics

BASIC Simple programming language developed for education in the 1960s

BBC British Broadcasting Corporation – developing a `digital curriculum'

Becta British Educational and Communication Technology Agency

BESD Becta Educational Software Database

BETT Educational Technology show held in London Olympia each January

BSRLM British Society for Research in Learning Mathematics

CADCAM Computer Aided Design and Computer Aided Manufacture

CAS Computer Algebra System – capable of symbolic manipulation

CBL Calculator Based Laboratory – multi-purpose data-logger from TI

CBR Calculator Based Ranger – motion detector from TI

CPD Continued Professional Development (formerly known as INSET)

CSV Comma Separated Variables – a form of file structure

D&T Design and Technology

DES Department of Education and Science – later became DFEE, then DfES

DFEE Department for Education and Employment (now DfES)

DfES Department for Education and Skills

DGS Dynamic Geometry Software

DISCUS Discovering Important Statistical Concepts Using Spreadsheets

doc The file format used by MS Word

DVD Digital Video Disk

FERL Further Education Resources for Learning

FSMQ Free Standing Mathematics Qualifications – post-16 (formerly FSMUnits)

GC Graphical Calculators

GCSE General Certificate for Secondary Education

GEST Grants for Educational Support and Training – replaced by Standards fund

Google An Internet `search-engine'

html Hypertext Mark-up Language – file format used by MS Internet Explorer

ICT Information and Communications Technology

IB The International Baccalaureate – an integrated qualification 16-19

ILS Integrated Learning System – also Individualised LS or Independent LS

IMA The Institute of Mathematics and its Applications

INSET In-service Education of Teachers – now usually called CPD

IT Information Technology

ITT Initial Teacher Training

IWB Interactive White Board

Java A file format used to run applications over the Internet

JMC The Joint Mathematical Council of the United Kingdom

KS3 Key Stage 3 – i.e. the first 3 years of secondary school = Y7,Y8,Y9

LCD Liquid Crystal Display

LEA Local Education Authority

Logo Simple programming language developed for education in the 1960s

LSP Learning Schools Programme – a NOF ICT partnership of RM and the OU

LTSN Learning and Teaching Support Network

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ICT and Mathematics Section 3: Supplementary info

MA The Mathematical Association

MAFE Maths Alive Framework Edition – a KS3 scheme developed by RM

MEI Mathematics in Education and Industry

MESU Microelectronics Support Unit – precursor to NCET

MIT Massachusetts Institute of Technology

MS Microsoft

NAMA National Association of Mathematics Advisers

NANAMIC National Association for Numeracy and Mathematics in Colleges

NC National Curriculum

NCET National Council for Educational Technology – replaced by Becta

NGfL National Grid for Learning

NOF New Opportunities Fund – for distributing national lottery proceeds

NRICH A mathematics enrichment web-site from Cambridge University

Ofsted The Office for Standards in Education

OHP Overhead Projector

OHT Overhead (projector) Transparency – also called a `foil'

OU The Open University

OUP The Oxford University Press

PAL The standard used in the UK for colour television signals

PC Personal Computer

PCAI The Pose, Collect, Analyse & Interpret cycle for data-handling

PDA Personal Digital Assistant – new breed of hand-held technology

pdf A file format for documents used by Adobe Acrobat Reader

PE Physical Education

PHSE Personal Health and Social Education

QCA The Qualifications and Curriculum Authority

RM Research Machines – a supplier of educational ICT

RSS The Royal Statistical Society

SAT Standardised Assessment Task –such as those set at KS3

SEN Special Educational Needs

SMILE A mathematics curriculum resource and support provider in London

SMP The School Mathematics Project

SST The Specialist Schools Trust – formerly TCT

SVGA Super VGA – a standard display signal for PCs, monitors and projectors

T-cubed Teachers Teaching with Technology – an ICT CPD programme

TCT The Technology Colleges Trust – now the SST

TEEM Teachers Evaluating Educational Multimedia

TI Texas Instruments – a supplier of educational ICT

TII TI InterActive! - integrated mathematics software

TRE Teacher Resource Exchange

TTA The Teacher Training Agency

TV Television

UK The United Kingdom

VGA A standard format of display signal for PCs, monitors and projectors

VTC The Virtual Teachers Centre

XVGA Extra VGA - a standard display signal for PCs, monitors and projectors

66

... A Dynamic Geometry System (DGS) provides a range of mathematical instruments for us, 'to construct geometric objectives form a range of primitive objects (points, segments, lines, circles etc.) using both classical constructions (midpoint, perpendicular, parallel etc.) and transformations (reflect, rotate, translate etc.)' (Brown et al., 2005, p. 47). ...

... Once such a geometric object is drawn, corresponding measurements 'can be taken from objects (length, angle, area etc.) ( Brown et al., 2005, p. 47). As Kaput (1992) said, it is the bridge of "a world of physical operations and a world of mental operations" (p.522). ...

  • Yuqi Li Yuqi Li

digital technology in mathematics teaching

... Owing to the abstract nature of mathematics and science, the following question arises: "How can the teaching and learning of mathematics and science be made relevant and effective during the Covid-19 period?" Given the fact that the deployment of virtual tools in the teaching environment requires careful consideration (Brown et al., 2005) and that technology receives little attention in most teacher education programmes (Chien et al., 2012), only a few teachers are able to use technology in diverse and flexible ways (Bahng & Luft, 2013;Gao et al., 2011). ...

The closing of schools due to Covid-19 has brought a dimension of uncertainty into STEM education. Despite the closing of schools due to the need to observe physical distancing, some schools have found ways to continue teaching and learning on virtual platforms enabled by increasingly pervasive fourth industrial revolution environments. In this study, the teaching of Ordinary level mathematics and science in pursuit of STEM education goals as enabled by the Internet of Things (IoT) in online classrooms was therefore, explored. Using an interpretive case study, relevant data were collected from two mathematics and three science teachers during semi-structured interviews. These participants communicated their experiences in transitioning from face-to-face to online classrooms as they worked to promote STEM education during the Covid-19 pandemic. The findings reveal teachers' experiences of this transition and their selection of particular Web 2.0 tools to establish online classrooms. Notably, mobile instant messaging tools proved to be a popular option for being cheap, user-friendly, temporal, and multimodal. The findings also revealed that teachers struggled to adapt the hands-on activities to suit online teaching resulting in the use of teacher-centred approaches.

... Much technology-related research in mathematics education continues to be concerned with the use (or absence) of all these various forms of technology in teaching, including task design and the professional development of teachers. There is a wide range of different types of technological support for teaching and learning, which, as Brown et al. (2005), p. 28) illustrate, can be categorized into mathematics teaching software (such as dynamic geometry, graph-plotting or symbolic algebra software), suitable programming languages (such as Logo), 'small programs' that address very specific aspects of the mathematics curriculum (often in the form of games and simulations), 'microworlds' (see below), and general purpose software (such as spreadsheets). Goldenberg (1982) describes a microworld as, Ba well-defined, but limited environment in which interesting things happen and in which there are important ideas to be learned^(p. ...

As international research confirms, many secondary school students can find it difficult to construct mathematical proofs. In this article, we explain the pedagogical and technological underpinnings of a web-based learning support system for students who are just starting to tackle deductive proving in geometry. We show how the system was designed to enable students to access the study of proofs in geometry by tackling proof problems where they can 'drag' sides, angles and triangles from the figural diagram of the problem to on-screen cells within a flow-chart proof format. When doing so, the system automatically converts the figural elements to their symbolic form and identifies any of four kinds of errors in the learners' proof attempts, providing relevant feedback on-screen. We use empirical examples from our pilot studies to illustrate how this combination of technological features and systematic feedback can support student understanding of the structure of proof and how to plan one. Finally, we point out some limitations to mathematical expression and the usage of the flow-chart format, and indicate the prospect of minimizing such limitations by adopting a learning progression for the introductory lessons concerning deductive proofs.

... When used well, such tools make students active participants in the learning process. [11] The Ofsted report (2002), contains the following useful statement in Paragraph 54: Good teaching using ICT begins with clarity of purpose in its use. Most often this comes with experience, and through thoughtful planning and collaboration between teachers integrating ICT into a scheme of work. ...

The term "students with special needs", "disabled" or "impaired students" is used to describe some students who have real, persistent, and substantial individual differences and educational needs that regular education has been unable to accommodate. These individual differences vary, from medical conditions such as cerebral palsy, to dyslexia, to pervasive and chronic maladaptive patterns of behaviour. These same students will and should not be considered disabled or impaired once they leave school. Nonetheless, their specialized learning needs are intense and legitimate because students with learning disabilities have significant difficulty acquiring and retaining math and other skills. ICTS are here to play an important role, offering the educators a valuable set of tools to cope with these difficulties. A number of factors are significant to the poor math performance of these students. In this review article we discuss these factors, the contribution of ICTS and

... There are those who believe that good teachers can teach effectively and enable their students to achieve high attainment, while others do not agree that students" achievement merely relies on teachers" performance. (Haggarty, 2002;Oldknown, 2005). However, it appears that many factors interact together, including strategies of teaching and learning, the role of ICTs, curriculum and homework setting, even the role of individual motivation (Leask, 2001). ...

  • Yanyun Liu

Ten secondary schools have been chosen to carry out this particular research in England and China. In order to make a comparison between the teaching of mathematics in England and China, the question was asked: What are the teachers' strategies? In this study will be reported the investigation of mathematics teachers' methods of mathematics teaching in China and England, more specifically what aspects of teaching they perceive to be more beneficial than others.

International research confirms that many secondary school students can find it difficult to understand and construct mathematical proofs. In this paper we report on a research project in which we are developing a web-based learning support platform (available in Japanese, English and Chinese) for students who are just starting to tackle congruency-based in geometry in lower secondary school. In using the technology students can complete the congruency-based proofs by dragging sides, angles and triangles to on-screen cells and our system automatically translates the figural elements to their symbolic form. Using the notion of 'conceptions of congruency' as our framework, we compare the tasks provided in our web-based learning system with similar tasks in a typical textbook from Japan. Our analysis shows that the tasks provided in the web-based platform aim to help learners to develop a correspondence conception of triangle congruency.

  • Keith Jones Keith Jones

This bibliography lists research that has investigated the use of dynamic geometry software (DGS) in the teaching and learning of mathematics. The bibliography is not intended to be exhaustive; rather it includes the major studies across the range of research that has been published.

  • Keith Jones Keith Jones

This bibliography lists research that has investigated the use of dynamic geometry software (DGS) in the teaching and learning of mathematics. The bibliography is not intended to be exhaustive; rather it includes the major studies across the range of research that has been published.

  • Keith Jones Keith Jones

According to BECTa's 2003 survey of UK schools, around 85% of secondary schools and 37% of primary schools that responded to the survey said that they had interactive whiteboards (IWBs). Although this form of technology is relatively new, there is an emerging body of literature on their effective use in teaching and learning. According to BECTa's reading of this research, in general the key benefits of using IWBs are that such use: • Encourages more varied, creative and seamless use of teaching materials; • Engages pupils to a greater extent than conventional whole-class teaching, increasing their enjoyment and motivation; • Facilitates pupil participation through the ability to interact with materials. While to date only a few research studies have looked specifically at the use of IWBs in the teaching and learning of mathematics, the studies that have been reported have begun to look at the specificities of the nature of learning interactions possible with this form of technology and how this might differ from interactivity possible without digital technology. The central importance of the skill of the teacher continues to be a key aspect of classroom interactivity. Several research projects are currently underway and are only just beginning to report. There is much scope for further studies. The publications listed below are in addition to those already published in MicroMath and show the range of work that has been published about the use of IWB technology in mathematics education (in alphabetic order by surname of first author).

  • Keith Jones Keith Jones

Spreadsheets have been around since the early 1980s and, although not designed as an educational tool, have been used in mathematics classrooms since they first became available. Over the years, one important area of research has been exploring how using spreadsheets can assist pupils to learn critical aspects of algebra more effectively. Pupil difficulties in algebra are long-standing, with teaching approaches that tend towards the imposition of the algebraic method, and accompanied by an over-emphasis on the manipulation of symbols, appearing to be only successful for the minority of pupils. One way that seems to help pupils move from a non-algebraic to an algebraic approach is through work with spreadsheets. This is because, in using such a tool, compared to using paper and pencil, pupils appear to be able to learn more readily to express general mathematical relationships using the symbolic language in the spreadsheet environment. This is a key to making progress in algebra. Another area of research, though less developed than that relating to algebra, is examining how a spreadsheet might provide a useful educational environment in which to teach statistics, primarily because statistical concepts and procedures using a spreadsheet may be more transparent to pupils, allowing them to look inside the "black box" of statistical techniques. Other teaching advantages of spreadsheets are that pupils are likely to relatively familiar with them as these are used in other lessons in school. Pupils are also likely to have access to spreadsheet software outside of school, including at home.

Research bibliographies: Calculators

  • K Jones

Jones, K. (2003), `Research bibliographies: Calculators', Micromath 19/1 Spring 2003

Symbolic Manipulation by Computers and Calculators MA Logo for Windows

  • D Green
  • A Armstrong
  • R Bridges

Computer Algebra Goldstein, R. at al Computer Algebra at A Level ATM http://www.atm.org.uk/buyonline/products/books/dis001.html Oldknow, A. & Flower, J. (1996), Symbolic Manipulation by Computers and Calculators MA, ISBN 0 906588 37 5 http://www.m-a.org.uk/resources/publications/books/ Small programs SMILE Mathematics http://www.smilemathematics.co.uk TI web-store – for Flash Applications http://epsstore.ti.com/webs/Home.asp Programming languages Miller, D. (1996), Logo for Windows. Keele Mathematical Education Publications http://www.cthree.freeserve.co.uk/education/kmep/webcat1temp.htm MSW Logo web-site http://www.softronix.com/logo.html Programs for TI graphical calculators http://www.ticalc.org/ TrueBASIC http://www.truebasic.com/ Spreadsheets Green, D., Armstrong, A. & Bridges, R.(1993), Spreadsheets: Exploring their Potential in Secondary Mathematics, MA, ISBN 0 906588 29 4 http://www.m-a.org.uk/resources/publications/books/ Graph plotters Autograph web-site http://www.autograph-math.com/ Omnigraph web-site http://www.spasoft.co.uk/omnigraph.html Peanuts software http://math.exeter.edu/rparris/default.html TI InterActive! http://education.ti.com/product/software/tii/features/features.html ICT and Mathematics Section 3: Supplementary info Dynamic Geometry Software Becta, Dynamic geometry: http://curriculum.becta.org.uk/docserver.php?docid=1937 Cabri web-site http://www-cabri.imag.fr/index-e.html

Geometrical investigations : a Companion to Cabri II

  • G Clark
  • E Redden

Clark G., Redden, E., Geometrical investigations : a Companion to Cabri II, AAMT http://www.aamt.edu.au Geometer's Sketchpad web-site http://www.keypress.com/sketchpad/index.html

Developing Reasoning through algebra and geometry Teaching and Learning Geometry 11-19 http

  • Michael De

Michael De Villiers web-site http://mzone.mweb.co.za/residents/profmd/homepage4.html QCA (2004), Developing Reasoning through algebra and geometry. QCA/04/1289 http://www.qca.org.uk/ages14-19/subjects/mathematics_7420.html Royal Society /JMC (2001), Teaching and Learning Geometry 11-19 http://www.royalsoc.ac.uk/policy/index.html Schumann, H. & Green, D. (1994), Discovering geometry with a computer -using Cabri Géomètre, London, Chartwell-Bratt.