https://tube.switch.ch/videos/16c5d6e1
16 November 2020, 165 views
Silvia Naudin (enseignante & DIP Genève) | Walter Rützler (PHZH) | Ingo Thonhauser (HEPVD) | Katharina Schärer (Primarschullehrerin, Kanton AG) Modération: Raphael Berthele (IdP)
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