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GeoGebra Argentina-Uruguay September 2013

Presentation about the history, community, current development status and future projects of GeoGebra.
by

Zsolt Lavicza

on 13 March 2014

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Transcript of GeoGebra Argentina-Uruguay September 2013


Dr Zsolt Lavicza
University of Cambridge
Director of Research, International GeoGebra Institute

http://www.geogebra.org

Current Developments & Research
International GeoGebra Institute
History
Development
Research
Get involved!
2002 - 2013
History of GeoGebra
GeoGebra = Geometry + Algebra
Geometry & Graphics Window
Algebra Window
Age 6-10: Adding Integers
Age 11-14: Girl in the Mirror
Age 15-16: Function Composition
Age 17+: Spreadsheet & Calculus
Age
6-10
11-14
15-16
17 up
Theo Jansen’s
Beach Beast
GeoGebra 4.x
CAS View in 4.2
Fully connected symbolic view
Dynamic updates of dependencies
Easy to use starting from age 13
GeoGebraTube
GeoGebra 5.0
GeoGebra3D
Development
One Laptop per Child Project
Argentina 3million netbooks
GeoGebra
and assessment systems
WeBWorK, US
STACK, UK
TAO, Luxembourg
Books
Textbooks
On-line
schools websites
http://facebook.com/geogebra
Research
Important part in the aims IGI
Evidence for improvement
Software development
Training
Teaching and learning
User community
Theoretical basis
GeoGebra
Markus:
Zsolt:
Partnerships:
General enquiries:
Translations:

Thank You!
markus@geogebra.org
zsolt@geogebra.org
office@geogebra.org
office@geogebra.org
translations@geogebra.org

t
: @geogebra

f
: http://facebook.com/geogebra

w
: http://geogebra.org

y
: http://youtube.com/geogebrachannel

Online
b
: http://blog.geogebra.org

w
: http://geogebratube.org

You can:
Use it!
Share it!
Join the community!
Volunteer!
learning becomes discovery
Visualizing
students can “see” abstract mathematical concepts
Connecting the Dots
students can connect different areas of mathematics
Experimenting
GeoGebra Community
World Wide User Community
62 Languages
190 Countries
153 Institutes (85 Countries)
GG in textbooks in 50 Countries
43 Developers
200 Translators
44.000 Online Learning Objects
20million+ applets viewed
Florian Sonner, Germany
GeoGebraTube
International
GeoGebra Institute
2007 - 2013
Core Aims of IGI
Teacher training and support
Offer workshops & support
Material and software development
Share free materials
Research
Encourage and coordinate collaborative research
(Outreach)
Enable disadvantaged communities
153 Current GeoGebra Institutes in 85 countries
More coming soon …
http://www.geogebra.org/community
Difficulties of serving large communities
GIs can reach mostly local teachers/communities

Members work in different institutions

Large geographical areas to cover

If many people involved that results too large staff

Maintain independence of work
Towards a GeoGebra Institute network
Rather than country-wide institutes, GI network serves better a country’s needs

Establishing local institutes, but encourage a coordinating committee (locally decided)

Individual application followed by a network application
Institute network case: Spain
GeoGebra Events
http://events.geogebra.org
Individual Workshops
GeoGebra Conferences
If you want to go fast,
go alone.

If you want to go far,
go together.
Warren Buffett
GeoGebraTube
One Laptop per Child Project
Argentina 3million netbooks
Education for the 21st Century
Collaborative
Experimental
Accessible
High School in Zambia
Google Drive integration
Real time collaboration in the classroom online
Students
Teachers
Geogebra "Teachers"
Math teachers from
http://geogebraindia.blogspot.kr/2012/06/elearning-adventures-of-geogebra.html
International
Community
http://twitter.com/geogebra
Development team
http://geogebra.org/team
http://dev.geogebra.org
Coming up...
GeoGebra 5.0 Beta
3D graphics
Python window
Theorem Proving
STEM: Kinect, wii, Raspberry Pi, etc.
GeoGebra works in Chrome (without Java)
Available on Chrome Web Store
Supported by Google
Google
Chrome App
Download it!
https://chrome.google.com/webstore/search/geogebra
4.2 Stable version
4.4 Beta version released
Please give us feedback at
Get involved in development!
Real 3D
online repository for .ggb files
1 click upload
43,500+ materials shared
1 million unique visitors/month
half a million downloads /month
Installed on more than 6 million classroom laptops
10 million+ tablets are planned
43 developers
Spredsheet & Statistics
Interactive
Whiteboard Support
GeoGebra HTML5
Implicit Curves
GeoGebraSTEM
ExpEyes, Phoenix Computer Integrated Science Environments
Lego Mindstorms Robot project
Learner
Personal
mobile
device
Server-based integrated
maths software
Robot
Server-based integrated
maths software
Web 2.0 server-based
content sharing
Learner
Social interaction
/dialogue
Direct content sharing
Server
robot
control
Laptop
server
Physical
interaction
Personal
mobile
device
Leonar3Do
Kinect
Raspberry Pi
Upload to GeoGebraTube

http://geogebratube.org
Establish an Institute

http://geogebra.org/community
Join the Development:
http://dev.geogebra.org/
Come to our Events:
http://geogebra.org/events
GeoGebra 4: Dragon Flies & Math
http://www.geogebratube.org/student/m17495
http://www.geogebratube.org/student/m17496
http://www.geogebratube.org/student/m17497
http://www.geogebratube.org/student/m17499
http://www.geogebratube.org/student/m17501
http://geogebratube.org/
http://www.geogebra.org/forum
Pen tool
Freehand shape tool
Keyboard
http://web.geogebra.org
Project since 2009
HTML5 based
No Java needed
Applets work on iPad, Android, Chromebooks, etc.
GeoGebra on tablets
Windows 8 Android iPad
The Nordic GeoGebra Network is a collaboration between teachers, teacher educators and researchers in mathematics education with the aim of sharing materials and exchanging experiences concerning the use of ICT in the teaching of mathematics with emphasis on the GeoGebra software.
A special kind of institute network
Rapid Growth of Institutes
Africa
Asia
Central and South America
Most new institutes from
20 million + views - 43,500 GGB files
http://blog.geogebra.org
Other Developments
Countrywide Integration of GeoGebra, Hungary
Develop a Framework software: GeoGebraBook
Train 2400 teachers
Involve 800 schools
Run research on teachers and students
Develop 1800 High quality teaching materials
1200 Mathematics - 600 Sciences
Electronic Textbooks for year 1-12

Teacher research (PD, teaching practices)
Research on existing materials
Software development/improvement
Community research
Student research
Availability, accessibility, equity
Other?
Research Committee is underway

Research priorities
Share experiences/results with colleagues Engage research students
Bachelor, masters, PhD theses
Research assistants
Fellowships
Write up and publish work/results
Write in practitioner and research journals

Collaboration
Full transcript