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Comment les enseignants, eux-mêmes, comprennent-ils les concepts de fraction et de ratio dans les situations additives ?: Une étude pilote avec les fu
Paperback
Series: Harmattan Guinée
Publisher Price: $39.42
ISBN13: 9782336631387
Publisher: Editions L'Harmattan
Published: Sep 17 2026
Pages: 328
Weight: 1.00
Height: 0.69 Width: 6.02 Depth: 9.25
Language: French
L'étude pilote réalisée par Dr TOURÉ auprès des futurs enseignants de Cornell University, Ithaca, New York (USA) et ceux de l'Université Gamal Abdel Nasser de Conakry (Guinée) explore comment ces derniers, eux-mêmes, comprennent les fractions et les ratios dans des situations additives.
Alors que bon nombre de chercheurs pensent que les futurs enseignants ont une formation et une compréhension de base de ces concepts, qui ne demandent qu'à être affinées et articulées par l'algèbre, l'auteur trouve qu'il existe d'importantes distinctions qualitatives entre les façons dont ces derniers comprennent, interprètent et utilisent ces concepts. Sur la base des résultats de l'étude pilote, les implications pour le développement de la compréhension conceptuelle et applicative de ces concepts chez les futurs enseignants, ainsi que pour les recherches supplémentaires sont tirées.
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