Änderungen

K
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* Michele Artigue, University of Paris-Diderot, France
 
* Michele Artigue, University of Paris-Diderot, France
 
* Ferdinando Arzarello, University of Torino, Italy
 
* Ferdinando Arzarello, University of Torino, Italy
* [[Barbel Barzel]], University of Education, Freiburg, Germany
+
* [[Bärbel Barzel]], University of Education, Freiburg, Germany
 
* Marcelo Borba, Sao Paulo State University, Rio Claro, Brasil
 
* Marcelo Borba, Sao Paulo State University, Rio Claro, Brasil
 
* Alison Clark-Wilson, London Knowledge lab, University of London, UK
 
* Alison Clark-Wilson, London Knowledge lab, University of London, UK
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* Luc Trouche, Institut National de Recherche Pèdagogique, Lyon, France
 
* Luc Trouche, Institut National de Recherche Pèdagogique, Lyon, France
 
* [[Hans-Georg Weigand]], [[Universität Würzburg]], Germany
 
* [[Hans-Georg Weigand]], [[Universität Würzburg]], Germany
      
== Hauptvorträge ==
 
== Hauptvorträge ==