Práticas de discussão matemática no ensino da Álgebra

Mathematical discussions contribute strongly to pupils’ learning, as they put into play a set of social interactions and processes of negotiation of mathematical meanings. This communication analyzes the discussion practices of a mathematics teacher of the 3rd cycle of basic education, in the contex...

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Bibliographic Details
Main Author: Rodrigues, Cátia (author)
Other Authors: Menezes, Luís (author), Da Ponte, João Pedro (author)
Format: article
Language:por
Published: 2014
Subjects:
Online Access:http://hdl.handle.net/10400.19/2068
Country:Portugal
Oai:oai:repositorio.ipv.pt:10400.19/2068
Description
Summary:Mathematical discussions contribute strongly to pupils’ learning, as they put into play a set of social interactions and processes of negotiation of mathematical meanings. This communication analyzes the discussion practices of a mathematics teacher of the 3rd cycle of basic education, in the context of collaborative work. The study is interpretive, qualitative and draws on interviews and participant observation of collaborative work sessions and of the teacher’s lessons, supported in field notes. The results show that the teacher focuses on supporting and extending actions in collective discussions.