Purpose – The purpose of this paper is to present French Didactique des Mathématiques (DM) to the Lesson Study (LS) community. Design/methodology/approach – This theoretical paper presents the origins of DM in the Theory of Didactical Situations (TDS) by Brousseau. It elaborates about didactical engineering, fundamental situation and other fundamental concepts. It briefly presents other D…
Purpose – The purpose of this poster is to present the new Lausanne Laboratory Lesson Study. Design/methodology/approach – It stresses the links between six dimensions of this research center. Findings – The poster provides a list of current researches and a list of publications. Originality/value – This research center is the first about Lesson Study in French-speaking countries. K…