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Quel espace de travail géométrique pour l'apprentissage des propriétés au primaire ?

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Quel espace de travail géométrique pour l'apprentissage des propriétés au primaire ?

COUTAT-GOUSSEAU, Sylvia

Abstract

Cette contribution interroge l'utilisation d'un logiciel de géométrie dynamique dans des classes de fin de primaire (10-12 ans) afin d'introduire un niveau de réflexion autour d'une géométrie GII/GI (Kuzniak 2010). Notre recherche utilise une ingénierie didactique qui reprend les concepts développés par Assude (2002) à propos de l'interaction entre l'utilisation d'un environnement dynamique et l'utilisation d'un environnement statique comme le papier-crayon. Ces deux environnements offrent deux registres de représentations (Coutat 2006). Partant de ces deux environnements, nous étudions dans quelle mesure la genèse instrumentale (Rabardel 1995) des instruments Déplacements (Resptrepo 2008) agit sur les connaissances géométriques des élèves.

COUTAT-GOUSSEAU, Sylvia. Quel espace de travail géométrique pour l'apprentissage des propriétés au primaire ? Revista latinoamerica des Investigacion en mathematica educativa , 2014, vol. 17, no. 4-1, p. 121-148

DOI : 10.12802/relime.13.1746

Available at:

http://archive-ouverte.unige.ch/unige:74015

Disclaimer: layout of this document may differ from the published version.

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