new:

Invited talk on ICTMT 11 in Bari on the 10th of July 2013.
CAS USE IN SECONDARY SCHOOL MATHEMATICS - TEACHING STYLE AND MATHEMATICAL ACHIEVEMENT
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Talk on ICME12 in Seoul on TSG 31 2012-07-11 to:
Eight target structure types of tasks as background for learning sourroundings
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Talk (short oral) on PME 2010 in Belo Horizonte:
The Relationship Between Task Design and Sustained Competencies
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recent publications:

Bruder, Regina:
Posterpresentation for PME 32 in Morelia (Mexico) 2008, titled:
"TIM - a two-year model test on the pocket Calculator use from class 7 and 9".
In: Proceedings of PME 32, Morelia, Michoacan, Mexico 2008, Addendum p.1
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Collet, C., Bruder, R., Ströbele, M.:
Intelligent and reflected maths exercising – the didactic quality of teaching and learning material. German version in mathematik lehren 147, 2008
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Ingelmann, Maria & Bruder, Regina (2007):
Appropriate CAS-Use in Class 7 and 8. In: Woo, J.-H., Lew, H.-C., Park, K.-S., Seo, D.-Y. (Hrsg.): Proceedings of the 31th Conference of the International group for the Psychology of Mathematics Education.
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projects:

madaba is online.
"madaba" is a web based database for teachers that holds more than 400 data sets already.
www.madaba.de

The portal for students www.mathe-zirkel.de is online.