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Promover o raciocínio matemático dos alunos: uma investigação baseada em design

Translated title of the contribution: Promoting students' mathematical reasoning: a design-based research

Research output: Contribution to journalArticlepeer-review

19 Citations (Scopus)

Abstract

How to enhance students' mathematical reasoning is an important but little researched issue. This article presents the first intervention cycle of a design-based research about enhancing students' mathematical reasoning. It aims to understand how a set of design principles concerning the tasks proposed and the teacher's actions in the classroom may contribute to enhance students' mathematical reasoning. Data analysis is based on those design principles and focus on students' reasoning processes of generalizing and justifying and on the teacher's actions of inviting, guiding, suggesting and challenging. The results suggest that the design principles contribute for reasoning processes to emerge on moments of whole class discussions of exploratory tasks.

Translated title of the contributionPromoting students' mathematical reasoning: a design-based research
Original languagePortuguese
Pages (from-to)781-801
Number of pages21
JournalBolema - Mathematics Education Bulletin
Volume32
Issue number62
DOIs
Publication statusPublished - Dec 2018
Externally publishedYes

Keywords

  • Mathematical reasoning
  • Teacher’s actions
  • Generalization
  • Justification
  • Design-Based Research

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