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Christine Keitel: Unterschied zwischen den Versionen
→Mitgliedschaften
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* [[EMS]] European Mathematical Society) Member of the Committee of Education of ESM (1988-1992); | * [[EMS]] European Mathematical Society) Member of the Committee of Education of ESM (1988-1992); | ||
* [[GDM]] German Society for Mathematics Education) Scientific Advisory Board (1988-1994); | * [[GDM]] German Society for Mathematics Education) Scientific Advisory Board (1988-1994); | ||
{{gdmbeirat|1986| | {{gdmbeirat|1986|1991}} | ||
* [[GTZ]] German Society for Technological Collaboration: Expert-Consultant and Evaluator of an Indonesian Mathematics and Science Project 1990 | * [[GTZ]] German Society for Technological Collaboration: Expert-Consultant and Evaluator of an Indonesian Mathematics and Science Project 1990 | ||
* [[ICMI]] International Commission of Mathematics Instruction) regular Topic-Group and Discussion-Group organizer on congresses of ICMI, Member of IPC of ICME 11 in Mexico 2008 | * [[ICMI]] International Commission of Mathematics Instruction) regular Topic-Group and Discussion-Group organizer on congresses of ICMI, Member of IPC of ICME 11 in Mexico 2008 | ||