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GeoGebra Establishing a professional development network with an open-source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter University of Cambridge, Florida State University NCETM conference, December 2008 www.geogebra.org , www.geogebra.org/IGI
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GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

Dec 30, 2015

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Page 1: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebraEstablishing a professional

development network with an open-source dynamic

mathematics software – GeoGebra

Zsolt Lavicza and Markus HohenwarterUniversity of Cambridge, Florida State UniversityNCETM conference, December 2008 www.geogebra.org , www.geogebra.org/IGI

Page 2: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

Overview

Introduction to GeoGebra

NCETM project

Theoretical framework

Examples from teachers

User Community

Page 3: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

GeoGebra is Open Source Available

in schools and at home Online collaboration

International communityUser forum – users help usersGeoGebraWiki – pool of shared materials

Expandableby using other open source libraries

Page 4: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

GeoGebra = Geometry Algebra+

Geometry & Graphics Window

Algebra Window

Page 5: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

Aims of NCETM project Establish a group of GeoGebra experts who can

lead activities in England Build a network of teachers/professional

developers in England Create support network for teachers Find out together how to run professional

development activities Develop materials together that are aligned with

the English curriculum Write papers and present in conferences

Page 6: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

NCETM project Participants

Teachers with GeoGebra knowledge 9 (instead of 4) teachers from different part of

England

Work on different levels and topics of GeoGebra Collaborative activities and sharing with the

community (local Wiki) To offer support and professional development

for teachers in England

Page 7: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

NCETM project Workshops

Sheffield, Cambridge, London, Comberton… Interests for collaboration

NRich projectFurther Mathematics Network (on-line course)

Local workshopsOrganising local workshops and activities

Page 8: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

NCETM project Data collection

Collecting a pool of GeoGebra materials from participant teachers

Videotape meetings and workshops Interview participants Workshop feedback questionnaire

Analysis/Outcome Identify topics/levels in the English curriculum Incorporate ideas from teachers into development

(PD and software)

Page 9: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

NCETM project

Theoretical framework Utilising experiences from the LCM and

ICTML projects in Norway by Barbara Jaworski and Anne Berit Fuglestad

Utilising communities of practice research and activity theory

Tight collaboration of teachers and researchers (didacticians)

Page 10: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

NCETM projectA learning community is group of people who

(express the intention to) work together on common areas of interest and with respect to common goals -- and learn through the collaborative process.

In a learning community, “learning involves transformation of participation in collaborative endeavour”

(Rogoff, Matusov & White 1996, p. 388).

Page 11: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

NCETM project Encourage teachers to

work togetherwork with didacticiansengage in research activitiesevaluate their own work think about curriculum designpublish their workdevelop networks (locally)

Page 12: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

Different age levels

Developing teaching materials for various levels

Examining the curriculum for the suitability of GeoGebra

Developing workshop materials for professional development

Page 13: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

Age 6-10: Adding Integers

Page 14: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

Age 11-14: Multiplying Fractions

Page 15: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

Age 15-18: Geometry & Algebra

Page 16: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

Age 17 up: Functions & Calculus

Page 17: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

Linking

Text

text

Teacher demonstration

Pupils interact with teacher created files

Pupils create their own files

Page 18: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

Examples from teachers: Teacher demonstrations

Page 19: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

Examples from teachers: pupils interact with files

Page 20: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

Examples from teachers: students recreate constructions

Page 21: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

World Wide User Community

42 languages 190 countries 500,000 visitors

per month

Page 22: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

Page 23: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

Visitors on www.geogebra.org

Page 24: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

GeoGebra User Forum

www.geogebra.org/forum

Page 25: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

GeoGebraWiki – Free Materials

www.geogebra.org/wiki

Page 26: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

International GeoGebra Institutes Teacher training and support

Offer (free) workshops Material and software development

Share (free) materials and develop software Research

Encourage and coordinate collaborative research Current Local Institutes

Norway, Austria, Poland, Spain, Denmark, Hungary Soon opening

Italy, Sweden, Slovakia, Portugal, Philippines, California, Florida, Illinois

Page 27: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

What's next? Spreadsheet Statistical features Computer Algebra extension GeoGebra 3D Interactive Whiteboard features Keep GeoGebra simple and easy to use

Research on local user communities

Page 28: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebra

Workshops

Participants are eager to offer workshops in England

If you are interested in organising one please let us know ([email protected])

Page 29: GeoGebra Establishing a professional development network with an open- source dynamic mathematics software – GeoGebra Zsolt Lavicza and Markus Hohenwarter.

GeoGebraEstablishing a professional

development network with an open-source dynamic

mathematics software – GeoGebra

Zsolt Lavicza and Markus HohenwarterUniversity of Cambridge, Florida State UniversityNCETM conference, December 2008 www.geogebra.org , www.geogebra.org/IGI