Communication Dans Un Congrès Année : 2023

Programming to animate letter models: A context for mathematical competence?

Résumé

In this paper, we discuss 9th -grade students' generation of meanings and their competence in using mathematical concepts and properties while tinkering with dynamic letter models of the Greek alphabet in the programming tool MaLT2. We focus on how students use mathematics for both construction and reasoning during their interaction with the animated models, and we analyse data from students' actions applying the Teaching for Robust Understanding framework. The results include data on the connections students made between different ideas and mathematical properties, the way they acted as mathematicians following repeated cycles of investigation-assumption-test with the tool, and their competence in using, comparing and progressively evaluating the mathematical properties used in each letter model in the programming environment.

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hal-04420614 , version 1 (26-01-2024)

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  • HAL Id : hal-04420614 , version 1

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Katia Schiza, Chronis Kynigos. Programming to animate letter models: A context for mathematical competence?. 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-04420614⟩

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