Title: University Outreach The impact of computers and the internet on globalising mathematics education
1University Outreach The impact of computers
and the internet on globalising mathematics
education
- Toni Beardon
- University of Cambridge
- mmp.maths.org
2Content of talk
- Introduction
- Outreach from universities to promote mathematics
around the world - Advances in ICT - consequent changes in society
and work - Need for different skills and effects on
education - The Digital Divide
- Some statistics about access to education
worldwide - How can we use ICT to narrow the gap in
educational opportunities? - Examples of collaborative learning and web-based
technologies - Experiments in using ICT for academic
collaboration at all levels - PAL - Peer Assisted Learning
- Interactive web-publishing
- Videoconferencing
- Multilingual thesaurus
- Problem posing and problem solving as a shared
activity
3(No Transcript)
4Two inter-related programmes AIMS and AIMSSEC
- Both projects based in Muizenberg, serving Africa
- Partnership between Universities
- The Western Cape, Stellenbosch, Cape Town,
Cambridge, Oxford, Paris-Sud-XI - AIMS residential institute, one year masters
level mathematics course - 50 students started September 2003 - students
from across Africa. - Teaching philosophy enquiry based learning,
discussion and problem solving in a collegiate
atmosphere - AMINET similar institutes being set up in
Uganda, Ghana and other African countries. - AIMSSEC - interactive school mathematics
programme - Strong local management and roots (but drawing on
MMP/NRICH) - Professional development courses for teachers
- Motivate videoconference masterclasses linking
schools around the world - askAIMS - African online mathematical forum
- Learning resources distributed on CDs with links
to SA school curriculum - Distance learning and online community
5 AIMSSEC Now and Future
6Legacy of Apartheid in SA Education
- My department's policy is that Bantu
education should stand with both feet in the
reserves and have its roots in the spirit and
being of Bantu society... There is no place for
the Bantu in the European community above the
level of certain forms of labour... What is the
use of teaching the Bantu child mathematics when
it cannot use it in practice? That is quite
absurd. Education must train in accordance with
their opportunities in life, according to the
sphere in which they live. - Verwoerd 1953
-
7Shortage of teachers with mathematics and science
qualifications a serious problem in UK and USA
as well as in developing world
- The shortage of competent teachers results in
less qualified and inadequately prepared teachers
assuming teaching roles. The negative consequence
hereof manifests as a vicious cycle of low
quality teaching, poor learner performance, and a
constant undersupply of quality teachers
The South
African Government National Strategy for
Mathematics Science and Technology 2005-2009
8The backlogs from so many years of apartheid
education
- Illiteracy rates are high, 30 of adults over 15
years old (6-8 million adults) are not
functionally literate - Percentage of population over 20 years old with
high school or higher qualification 65 of
whites, 40 of Indians, 17 of the coloured
population and 14 of blacks - Teachers in rural township schools are poorly
trained - South African learners achieve poor results in
international comparisons behind other African
countries. In The Trends in International
Mathematics and Science Study (TIMMS 2003), SA
learners scored 264 points for mathematics and
244 for science compared to international
averages of 467 and 474.
9- Advances in
- Information Communication Technology
10Global school and university campus
- No age, gender, social or racial barriers
- How can we best use new technology to
- promote public understanding of mathematics
- improve the quality of mathematics education
- at school level to raise standards of
university intake - at undergraduate level for full and part time
students - at research level for academic collaboration
11Speed of penetration of ICT and expectations of
change
- TV reached 50 million users worldwide in 38 years
- WWW reached 50 million in 4 years
- Tim Berners-Lee 1991 libwww CERN 1993
Mosaic 1994 Netscape 1995 IE - WWW now has 1,173 million users, after 16 years
- Computers and globalisation have transformed the
workplace - Students today face a new era with demands for
new skills - Is educational change keeping pace?
12Can ICT bridge the educational gap?
- The internet and communication technology
is of equal importance in society
to - the invention of the printing press
- Increased public access to information and
increased educational opportunities - Investment in ICT infrastructure
- Has there been the expected widespread change
in educational practice and educational standards?
13Impact of ICT on students
- Students have increasing daily access to a range
of technologies - cellphones, personal organisers, cameras,
calculators, gps - TV, videos, music, computer games
- internet to find information, communicate,
purchase, play - Most of this access is outside formal learning
environment - Learning is often through play
- Learning style inherently non-linear,
experiential - Reference to instruction manual is last resort
- Association and creativity are crucial strategies
14Where does learning happen?
- Schools and universities not the only arena for
education - Modern society requires lifelong learning
- ICT contributes in other areas to the overall
level of education in society - eg. Health
- greater access for patients to information via
technology - improved understanding of issues by patients
- recording and playback of angiograms
- body scanning, pregnancy scanning
15In the developed world has education failed to
deliver?
- What is expected?
- What improvements in academic performance
should arise from access to ICT? - Technology has changed the role of people in
the workplace and in society. -
- We have easy and free access to information
sources. - e.g. http//www.quickmath.com/
http//mathworld.wolfram.com/ - http//www-groups.dcs.st-and.ac.uk/
history/ -
- Independent learning skills and skills in
finding, analysing, understanding and
communicating knowledge score over more
traditional ways of learning and over learning by
rote. - How do we judge success in education?
- Are the assessment standards of the last
century appropriate today?
16- Statistics on access to the internet
- and access to education worldwide
17Internet Usage The Big Picture
http//www.internetworldstats.com/stats.htmUpdate
d June 2007
18The Digital Divide Internet penetration-
percentage of population
- Sweden 75.6 (highest in Europe)
- USA 69.7
- Hong Kong 68.2 (highest in Asia)
- UK 62.3
- China 12.3
- South Africa 10.3
- India 3.7
- Sierra Leone 0.2 (lowest in Africa)
19Access to Higher Education
- Average for 30 OECD countries
- is 47 of 18-30 age group
- New Zealand 76
- Finland 71
- UK 45
- USA 43
- E-learning and distance learning extend access
and opportunities - Changes in student demography in developed world
- increase in proportion of age cohort in higher
education - student fees, student debt
- majority of students in employment while studying
20Can educators use ICT to close the gaps in
educational opportunities?
- . not a level playing field
- The internet is a cheap way to distribute
learning resources and provide adult education - Government and local education authority
networks distribute learning resources and enable
sharing of ideas including downloads and
caches. - Bandwidth costs favour the developed world
- Across Digital Divide, CDs are a cheap
substitute for internet - Satellite links spread connectivity to rural
areas - Simputer http//www.simputer.org/ and
solarpc http//solarpc.com/ - Free Software - http//www.opensource.org/
- The Digital Divide Network
http//www.digitaldivide.net/
21-
- Some examples of collaborative learning and
web-based technologies
22Peer Assisted Learning
- Science Technology
- Informatics Mathematics
- Undergraduate Links between
- University Schools 1987
-
- askNRICH
- Ask-a-Mathematician service
- Online Discussion Forum 1997
- http//nrich.maths.org/discus
- askAIMS
- Ask-a-Mathematician service
- from the African Institute for
- Mathematical Sciences in
- Muizenberg South Africa 2003
- http//www.aims.ac.za/askaims
23Carls Question to askNRICH
- Carl. 12.27pm 3 June
- Hi, With less than 4 days to go before my A
level maths exams, I really should be able to do
this, and so I'm quite annoyed at myself. Please
could someone help? - Find, in terms of p, the complete set of
values of ? in the interval 0 ? 2 p for
which the roots of equation (1) are real - x2 2x sin ? 3cos2 ? 0
(1) -
- Now show that the roots of the equation
- x2 (5cos2? 1)x 9cos4 ? 0
(2) - are the squares of the roots of equation (1)
- See askedNRICH
24The response from askNRICH
- James. 2.00 pm 3 June Gives first response,
advising on how to proceed - Carl 12.16 am 4 June Hi James, I'm going to try
it myself now, I'll post a message to let you
know how I got on. I think I'll be able to solve
it now. - 9 more messages with discussion of the
concepts and method - Carl 12.18 pm 5 June That makes it very clear,
thanks very much. It must have taken you a while.
If you're doing uni exams, good luck to you too! - . See Onward Upward on askNRICH
-
25Please Explain
- By Woon Khang Tang, age 17, to askNRICH
-
- Thank you!!! Even though I don't really
understand at first glance, but I'll print it out
and read it again until I understand. I'm sure
I'll understand, and a million thanks for your
detail explanation. - I'm really desperate after I've gone through
dozens of books and my teacher didn't explain
why. - I was really surprised when I asked my
friends and they told me just memorize the
formula. As long as you know how to apply the
formula, it's ok. I really hate to memorize
formulas without understanding and proving them.
Without understanding the formula, when I apply
the formula, it's like you can find the right
answer easily, but you don't know what the heck
are you doing, and that's really really stupid!!!
26http//thesaurus.maths.org
27The Motivate Projectmotivate.maths.org
- provides maths and science videoconference
lessons linking schools in UK, India, Pakistan,
Singapore South Africa - school teachers learn along with their students
- enriches the mathematical/scientific experience
of school students of all ages - gives students opportunities to
- learn from an expert
- go beyond the curriculum
- work collaboratively with their class-mates
- do their own independent research
- communicate with other students across the world
- present their work to an authentic audience
28(No Transcript)
29Space Science Example of a Year Long Programme
- 6 VCs in the year work on
- the solar system, our galaxy, the universe
- 2 London and 2 South African schools
- VCs led by Dr Lisa Jardine-Wright, from the
Institute of Astronomy in Cambridge and the
Greenwich Observatory - A short clip
30Global-campus e-learning for school students
-
- NRICH has helped spread the idea that maths
can be something the world can do together. It
has increased awareness that there is maths going
on everywhere. We have fun doing these
problems. - (Secondary teacher, NRICH Evaluation 1997/98)
-
31Problem Solving A Gateway to Research
- Moving forward from teaching and learning
- about mathematics
- to include more teaching and learning
- how to do mathematics
- how to communicate mathematics
32- Well look at a selection of problems from the
NRICH website and think about how they might be
useful in developing mathematical understanding
and skills. -
-
Subject content - Root Tracker
Quadratic cubic equations Complex numbers - 2 and 4 Dimensional Numbers Complex Numbers
Quaternions Fields - Flight Path 3D Geometry
Trigonometry - Epidemic Modelling Statistics
Analysing data - Diophantine n-tuples Number
Theory - Empowered Indices
Equatons - Salinon
Ratio Circles Area - Differs
Dynamical Systems - Why 24? Prime
numbers Factors - Keep You Distance Triangles
Quadrilaterals Polygons - Basket Case Arithmetic Sums and
products - Vecten
Geometry Recurrence relations
33- Basket Case
- Find four amounts of money which added or
multiplied together both give 7.11 - Keep Your Distance
- Draw 4 points so that there are only 2 different
distances between any of them - Why 24?
- Take any prime number, square it, subtract 1,
divide by 24. What happens? Why? - Empowered
- Find the smallest natural numbers a, b and c such
that - Salinon
- Compare the shaded area (made up of semi-circles)
- with the area of the circle on AB as diameter.
34- A selection of problems from the NRICH website
-
Mathematical Skills - Root Tracker Visualising
Conjecturing Proving - 2 and 4 Dimensional Numbers Using isomorphism
Independent learning -
Linking concepts Appreciating history - Flight Path
Modeling physical situations - Epidemic Modelling Modeling
real life Setting parameters,
Analysing data - Diophantine n-tuples Proving
Appreciating history - Cutting edge research
- Empowered Using algebra
- Salinon
Proving Aesthetics - Differs
Investigating Spotting patterns
Making and proving conjectures - Why 24? Proving
- Keep You Distance Working
systematically - Basket Case Using
trial and improvement - Vecten
Making and proving conjectures
35Thank you
- AIMSSEC - Muizenberg South Africa MMP
- Cambridge England - Toni Beardon
- lab11_at_cam.ac.uk
36AIMSSEC needs funds to continue its work in South
Africa and every little helps
- 2.50 pays for a learner in SA to take part in a
video-conference masterclass linking SA UK
schools. This pays for the bus to take the
learners to the Science Centre in Cape Town and
for all the expenses connected with the
video-link. Usually 120 South African children
take part in each video-conference. - 10 pays for a resource pack of learning
materials for teaching mathematics. - 300 pays all expenses for a teacher for a 10 day
residential professional development course
followed by 3 months distance learning. This
includes travel, tuition, accommodation, food,
stationery and a package of teaching and learning
materials to take back to school. - 15,000 is the total cost of a 10-day residential
course for 50 teachers followed by 3 months
distance learning. - The AIMSSEC account is administered by the
University of Stellenbosch. - For details of how to make a donation through the
Stellenbosch Foundation Charitable Trust see
http//www0.sun.ac.za/stigting/make_a_donation_giv
e.html - Please send a covering letter saying that the
donation is to AIMSSEC and what you would like
the money to be used for. Cheques should be made
payable to Stellenbosch Foundation -AIMSSEC Cost
Centre R268