Preservice teachers' knowledge on area measurement
Caviedes, Sofía (Universitat Autònoma de Barcelona)
De Gamboa, Genaro (Universitat Autònoma de Barcelona)
Badillo Jiménez, Edelmira Rosa (Universitat Autònoma de Barcelona)

Imprint:	Bolzano : Free University of Bozen Bolzano, 2022
Description:	8 pàg.
Abstract:	This study aims to characterise elements of specialised knowledge of a group of pre-service teachers using procedures related to the comparison and rearrangement of surfaces when solving area tasks. For this purpose, emphasis is placed on the subdomains of knowledge of topics and knowledge of the structure of mathematics. The written justifications and procedures that pre-service teachers used to solve two area tasks are analysed. The results indicate that when tasks condition the strict use of procedures related to the comparison and rearrangement of surfaces, written justifications supporting the procedures become more rigorous. These rigorous justifications appear, exclusively, when pre-service teachers mobilise specific geometric properties and principles, either implicitly or explicitly.
Grants:	Agencia Estatal de Investigación PID2019104964GB-I00 Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/SGR-101
Rights:	Aquest material està protegit per drets d'autor i/o drets afins. Podeu utilitzar aquest material en funció del que permet la legislació de drets d'autor i drets afins d'aplicació al vostre cas. Per a d'altres usos heu d'obtenir permís del(s) titular(s) de drets.
Language:	Anglès
Document:	Capítol de llibre ; recerca ; Versió publicada
Subject:	Area measurement ; Knowledge of the topics ; Knowledge of the structure of mathematics
Published in:	Congress of the European Society for Research in Mathematics Education. Bozen-Bolzano, Italia, 12è : 2022, ISBN 9791221025378

9 p, 272.5 KB

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