Le dispositif « devoirs faits » a été mis en place dans les collèges depuis l’année 2017. Dans le cadre d’un projet de recherche sur le suivi et l’accompagnement de cette mise en place dans un collège REP + à Marseille, nous nous intéressons à ce que les acteurs (élèves et intervenants) déclarent des effets perçus de ce type de dispositif, des difficultés et obstacles rencontrés.
Les manuels scolaires occupent une place privilégiée dans les ressources utilisées par les enseignants de l'école primaire. Au niveau international, l'offre de l'édition scolaire, abondante, évolue sans cesse notamment avec l'exploitation des possibilités offertes par le développement du numérique. Cet article vise à contribuer à l'analyse didactique des manuels numériques par la présentation d'outils d'analyse dans le cas particulier de l'enseignement de la géométrie en France dans le premier degré, et plus particulièrement celui des notions de perpendicularité et de parallélisme au niveau CM1 (9-10 ans). Nos propositions théoriques sont illustrées par l'analyse du manuel La Méthode Heuristique de Mathématiques.
Contribution to didactic analysis of first grade e-textbooks: a case studyTextbooks occupy a privileged place among resources used by primary school teachers. At international level, the editorial offer concerning textbooks is abundant and constantly evolving, especially with the exploitation of the possibilities offered by the development in information technology. In this article we contribute to the didactic analysis of first grade e-textbooks. We present analytical tools adapted to the particular case of the teaching of geometry and more specifically of the theme "perpendicularity and parallelism" in fourth grade (9-10 years old pupils) in France. We illustrate the proposed framework by analyzing the digital textbook Heuristic Method of Mathematics.Mots-clés : perpendicularité, parallélisme, manuel numérique, analyse de manuels, action instrumentée.
Difficulties of a didactic system on teaching volume at primary school. Our work studies didactic systems including the main didactic system, essentially the classroom, and the auxiliary didactic system which is peripheral to the former. Through a case study, this paper deals with the difficulties of the didactic system encountered when setting up an aid session prior to the resolution of a volume problem. This type of aid session having proved worthy in the context of previous research, has led us to study the difficulties encountered during its implementation. Three difficulties emerged from this study: those related to the teaching project, to the choice of didactic material and to the concept of volume itself. These difficulties had consequences, mainly, on the mesogenetic function of the didactic system, but also, systemically, on the other functions.
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