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GeoGebra - Vergangenheit und Zukunft, Speyer 2012

Präsentation über die Geschichte, Community, aktuelle und zukünftige Entwicklungen

Markus Hohenwarter

on 8 November 2012

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Transcript of GeoGebra - Vergangenheit und Zukunft, Speyer 2012

Markus Hohenwarter
Johannes Kepler Universität Linz
http://www.geogebra.org Vergangenheit und Zukunft History Entwicklung Online Community Get involved! 2002 - 2012 GeoGebras Geschichte GeoGebra = Geometrie + Algebra Geometrie & Grafik Ansicht Algebra Ansicht Freie Software > Gratis Free software is a matter of liberty, not price.

To understand the concept, you should think
of free as in free speech, not as in free beer.

(Free Software Foundation) 6-10 Jahre: Grundschule 11-14 Jahre: Geometrie 15-16 Jahre: Funktionen 17+: Statistik & Analysis Age 6-10 11-14 15-16 17 up Theo Jansens Strandbiester GeoGebra 4.x GeoGebraTube GeoGebra 5.0 GeoGebra3D Entwicklung One Laptop per Child Project Tata Institute for Fundamental Research, Mumbai, India Argentina 3million netbooks GeoGebra
and assessment systems WeBWorK, US STACK, UK TAO, Luxembourg Books
Textbooks On-line
schools websites http://facebook.com/geogebra http://www.youtube.com/geogebrachannel Research Important part in the aims IGI
Evidence for improvement
Software development
Teaching and learning
User community
Theoretical basis GeoGebra Markus:
Übersetzungen: Danke! markus@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 Sie können: Es verwenden
Mitmachen Entdeckendes Lernen Visualisieren Schüler können abstrakte mathematische Konzepte "sehen" Verbinden Schüler können Verbindungen zwischen mathematischen Gebieten herstellen Experimentieren GeoGebra Community World Wide User Community 62 Languages
190 Countries
115 Institutes (80 Countries)
GG in textbooks in 50 Countries
43 Developers
200 Translators
45.000 Online Learning Objects Material Platform
Direct upload from GeoGebra
Comments Florian Sonner, Germany GeoGebraTube International
GeoGebra Institute 2007 - 2012 Core Aims of IGI Teacher training and support
Offer workshops & support
Material and software development
Share free materials
Encourage and coordinate collaborative research
Enable disadvantaged communities 115 Current GeoGebra Institutes in 80 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 Planned Institute Centres Linz, Austria – Software development

Budapest, Hungary – Community support

Cambridge, UK – STEM and Research

Possible other centres GeoGebra Events http://www.geogebra.org/events Individual Workshops
GeoGebra Conferences IGI
Plans Community and project support Assist the community with
Research training
GeoGebra materials

Distribute responsibilities (Committees)
… Partner school network Involve more teachers in the community

Schools experimenting with the use of GeoGebra

Encourage collaboration among schools and teachers

Be able to offer more support

Sponsors can donate to schools 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"
in Kerala, India Math teachers from India & China http://geogebraindia.blogspot.kr/2012/06/elearning-adventures-of-geogebra.html International
Community http://twitter.com/geogebra http://blog.geogebra.org Entwickler Team http://geogebra.org/team http://dev.geogebra.org Nicht genug... Es gibt noch viele Geräte ohne GeoGebra... In Kürze... GeoGebra 5.0 Beta
3D Grafik
Python Scripting
Automatisches Beweisen
STEM: Kinect, wii, Raspberry Pi, etc. GeoGebra works in Chrome (without Java)
Available on Chrome Web Store
Supported by Google We hope to soon start work on adding:

2nd Graphics View
Spreadsheet View
CAS View
3D View What is working:

All commands, including the new ones from GeoGebra 4.2
Algebra View
Input Bar
Style Bar

Bonus features that the Java version doesn’t have:

Save and share your .ggb files to Google Drive
Edit -> Insert Image from -> Webcam
Equation editing in the Algebra View Google
ChromeApp Try it! http://blog.geogebra.org/2012/06/geogebra-chrome-app-released/ http://web.geogebra.org 4.0 aktuelle Version
4.2 Release Candidate verfügbar! Geben Sie uns Feedback auf Jeder kann mitmachen! Echtes 3D Materialienpool für .ggb Dateien
Upload mit 1 Klick
18000+ Materialien veröffentlicht 900,000 unique visitors/month
400,000 downloads /month
6.2 million downloads in 2011
On 5.5 million classroom laptops 40+ Personen Tabellen & Statistik Interactive
Whiteboard Support GeoGebra Web Implizite Kurven GeoGebraSTEM Tata Institute for Fundamental Research, Mumbai, India ExpEyes, Phoenix Computer Integrated Science Environments Lego Mindstorms Robot project Learner Personal
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
control Laptop
server Physical
interaction Personal
device Leonar3Do Predator Kinect Wii Game consols Raspberry Pi Upload zu GeoGebraTube
Entwicklung unterstützen:
http://dev.geogebra.org/ GeoGebra 4: Libellen & Mathematik 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 Stift
Freihand Skizze
Tastatur Voll integrierte symbolische Ansicht
Dynamische Abhängigkeiten
Zielgruppe sind Schüler ab 13 Jahren CAS Ansicht in 4.2 http://web.geogebra.org seit 2009
HTML5 basiert
Kein Java nötig
Applets laufen auf iPad, Android, Chromebooks, etc. or search for "GeoGebra" in Chrome Store GeoGebra on
Tablets Crowdfunding
via Kickstarter Dynamic mathematics meets touchscreen. iPad & Android Tablet Apps http://www.kickstarter.com/projects/geogebra/geogebra-for-the-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
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