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Communication Dans Un Congrès Année : 2019

Supporting the reinvention of the slope of a curve in a point: A smooth slope to slide is a smooth slide to slope

Résumé

This paper discusses a task, designing a slide, to support the reinvention of the notion of slope of a curve in a point. The field test show that the lesson scenario allows teachers to utilize students’ informal models to introduce slope more formally.
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Dates et versions

hal-02423181 , version 1 (23-12-2019)

Identifiants

  • HAL Id : hal-02423181 , version 1

Citer

Rogier Bos, Michiel Doorman, Kristijan Cafuta, Selena Praprotnik, Sanja Antoliš, et al.. Supporting the reinvention of the slope of a curve in a point: A smooth slope to slide is a smooth slide to slope. Eleventh Congress of the European Society for Research in Mathematics Education, Utrecht University, Feb 2019, Utrecht, Netherlands. ⟨hal-02423181⟩

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