Proof; Justification; Mathematical validation process; Levels and type of proof; ACODESA

Proof; Justification; Mathematical validation process; Levels and type of proof; ACODESA

In this article we report how an approach was promoted from the pre-formal to the formal stage regarding the students’ way of justifying mathematical reasoning. We implemented an activity based on the ACODESA teaching method to create a sociocultural environment in the mathematics class and to promo...

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Published in:Enseñanza de las ciencias Vol. 37; no. 3; pp. 129 - 148
Main Authors: Álvaro Sebastián Bustos Rubilar, Gonzalo Zubieta Badillo
Format: Journal Article
Language:Spanish
Published: Universitat Autònoma de Barcelona 01-11-2019
Subjects:
acodesa
demostración
justificación
niveles y tipos de prueba
proceso de validación matemática
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Abstract In this article we report how an approach was promoted from the pre-formal to the formal stage regarding the students’ way of justifying mathematical reasoning. We implemented an activity based on the ACODESA teaching method to create a sociocultural environment in the mathematics class and to promote social interactions between the students. We present the case of a learner who changed his way of justifying after exchanging ideas and discussing with peers during the analysis of the justifications generated by each of them.
AbstractList In this article we report how an approach was promoted from the pre-formal to the formal stage regarding the students’ way of justifying mathematical reasoning. We implemented an activity based on the ACODESA teaching method to create a sociocultural environment in the mathematics class and to promote social interactions between the students. We present the case of a learner who changed his way of justifying after exchanging ideas and discussing with peers during the analysis of the justifications generated by each of them.
Author Álvaro Sebastián Bustos Rubilar
Gonzalo Zubieta Badillo
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Snippet In this article we report how an approach was promoted from the pre-formal to the formal stage regarding the students’ way of justifying mathematical...
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StartPage 129
SubjectTerms acodesa
demostración
justificación
niveles y tipos de prueba
proceso de validación matemática
Title Proof; Justification; Mathematical validation process; Levels and type of proof; ACODESA
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