Issues in modelling terms involving subtraction in a manipulative environment for linear equations—and a possible solution - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2019

Issues in modelling terms involving subtraction in a manipulative environment for linear equations—and a possible solution

Thomas Janssen
  • Fonction : Auteur
  • PersonId : 978332
David Reid
  • Fonction : Auteur

Résumé

In this paper, we present and utilize theories about interface design and didactical models to evaluate how existing manipulatives models for linear equations represent terms involving subtraction. We then outline a redesign of subtraction zones for algebra tiles that can be implemented on a screen. The presented work is intended to serve as an example case for theory-guided design of digital or digitally enhanced didactical models, anticipating the all-important learning activities with the resulting models.
Fichier principal
Vignette du fichier
TWG16_18.pdf (417.38 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-02428253 , version 1 (05-01-2020)

Identifiants

  • HAL Id : hal-02428253 , version 1

Citer

Thomas Janssen, David Reid, Angelika Bikner-Ahsbahs. Issues in modelling terms involving subtraction in a manipulative environment for linear equations—and a possible solution. Eleventh Congress of the European Society for Research in Mathematics Education, Utrecht University, Feb 2019, Utrecht, Netherlands. ⟨hal-02428253⟩

Collections

TICE CERME11
96 Consultations
126 Téléchargements

Partager

Gmail Mastodon Facebook X LinkedIn More