Comments:GGB ATCM Thailand 2012

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GeoGebra Pre-ATCM Conference 2012


Our Pre-ATCM Conference offers a good opportunity for the GeoGebra Community to meet colleagues from all around the world. Also, we can involve many colleagues and teachers from Thailand and other Asian countries.

Dates & Location

Structure and Agenda

  • 9:00-9:30 Registration
  • 9:30-9:40 Opening
  • 9:40-10:10 Keynote 1
  • 10:10-10:40 Keynote 2
  • 10:40-11:00 Coffee Break
  • 11:00-12:30 Presentations I.
  • 12:30-13:30 Lunch break
  • 13:30-14:00 Keynote 3
  • 14:00-16:00 Presentations II.
  • 16:00-16:20 Coffee Break
  • 16:20-17:20 Discussions
  • 17:20-17:30 Closure


There will be 3 keynote presentations highlighting important issues in both software and community developments (20min+10min questions). We welcome submissions for short presentations about interesting applications of GeoGebra, research and local community activities, these presentations can be 15min + 5min due to the shortage of time. Posters can be also presented.


  • 35 USD (=1050 THB) which will cover room rent, coffee and lunch. Registration fee can be paid in USD or THB on the conference day.
  • Registration form Important note: If you are not able to reach the form from your country, please send your registration request via email to!


  • Nov 30, 2012: Submission of presentation or poster abstracts (max 200 words)
  • Nov 30, 2012: Registration


This presentation introduces the recent work of GeoGebra Institute of Hong Kong on teacher training, resources development and collaborative studies. I will present how we develop GeoGebra tasks to cater for the learning needs identified in our system assessments and collaborative studies through the fostering of visualization and reasoning in GeoGebra. The presentation will be illustrated by some resources in our depository on the topics quadrilaterals, multiplication and division of fractions, and the concept of slope.


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