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Communication Dans Un Congrès Année : 2023

Silent videos in heterogeneous classrooms as impulse for the development of mathematical notions exemplified on “What is a tangent?”

Résumé

The notion of heterogenous classrooms is en vogue and typically related to certain challenges in communication. Combining teaching experience in an international class and a special education class for hearing-impaired children, we want to propose a certain type of silent video. The special format puts strict conditions on the representation of mathematical notions and objects. We want to highlight these consequences thoroughly with the example of a tangent to a graph of a function by suggesting three story boards with different contexts.

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Dates et versions

hal-04409463 , version 1 (22-01-2024)

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  • HAL Id : hal-04409463 , version 1

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Marc Sauerwein. Silent videos in heterogeneous classrooms as impulse for the development of mathematical notions exemplified on “What is a tangent?”. Thirteenth Congress of the European Society for Research in Mathematics Education (CERME13), Alfréd Rényi Institute of Mathematics; Eötvös Loránd University of Budapest, Jul 2023, Budapest, Hungary. ⟨hal-04409463⟩

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