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Démission du discours mathématique des enseignants à l’école

Démission du discours mathématique des enseignants à l’école

Jorge Antonio Astudillo Ugalde

85,84 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2024
Materia
Matemáticas
ISBN:
9786207275588
85,84 €
IVA incluido
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Le problème de la recherche est de montrer comment la géométrie 3D, en particulier le calcul du volume, a été négligée et transformée en un calcul arithmétique ou algébrique profond et décontextualisé. Plus précisément, les notions les plus intuitives du concept, telles que les représentations 3D, la forme, la taille et la perspective, ne sont pas connues, et l’évolution de ce sujet à travers l’histoire n’est pas prise en compte. Pour que le calcul du volume ne soit pas linéaire et prenne de l’importance dans la vie de l’élève, il est nécessaire de travailler sur la base de l’estimation et de la mesure, ce qui n’est pas simple, car ce contenu présente en lui-même ses propres problèmes (Pizarro, Albarracín & Gorgorió, 2018). Freudenthal (1983), réalise une analyse phénoménologique du volume, en soulignant différents aspects du volume liés à des situations réelles, telles que la manipulation de solides en béton, la comparaison de volumes et l’optimisation de l’espace. Cela implique que le calcul et la compréhension du volume ne se limitent pas à l’acquisition de compétences spatiales, mais qu’il s’agit également de travailler avec les processus de mesure et d’estimation.

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Otros libros del autor

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  • Resignation von Lehrern im schulmathematischen Diskurs
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