Discussion practice of a teacher in algebra

Detalhes bibliográficos
Autor(a) principal: Rodrigues, Cátia
Data de Publicação: 2018
Outros Autores: Ponte, João Pedro da, Menezes, Luís
Tipo de documento: Artigo
Idioma: por
Título da fonte: Zetetiké (Online)
Texto Completo: https://periodicos.sbu.unicamp.br/ojs/index.php/zetetike/article/view/8651653
Resumo: This article presents a study that aims to describe and to understand the mathematical discussion practice of ateacher during the preparation and promotion of a collective discussion in Algebra with 7th grade students. Thestudy follows a qualitative and interpretative approach and follows a case study design of a mathematics teacher.The results show that the teacher begins by carefully selects the task she intends to present to the students,anticipating possible strategies for resolving the problem, using algebraic language. In class, in the promotion ofthe discussion, he/she concretizes the preparation made leading the students to present their strategies ofresolution, to compare and evaluate the colleagues, filtering the various contributions, so that the most relevantaspects of their work are synthesized. The teacher leads students to generalize and justify algebraic ideas, bycombining intentional actions of eliciting, supporting, informing and challenging.
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spelling Discussion practice of a teacher in algebraPrática de discussão coletiva de uma professora em ÁlgebraCollective discussions Learner practiceDidactic knowledgeAlgebraDiscussões coletivasPrática letivaConhecimento didáticoÁlgebraThis article presents a study that aims to describe and to understand the mathematical discussion practice of ateacher during the preparation and promotion of a collective discussion in Algebra with 7th grade students. Thestudy follows a qualitative and interpretative approach and follows a case study design of a mathematics teacher.The results show that the teacher begins by carefully selects the task she intends to present to the students,anticipating possible strategies for resolving the problem, using algebraic language. In class, in the promotion ofthe discussion, he/she concretizes the preparation made leading the students to present their strategies ofresolution, to compare and evaluate the colleagues, filtering the various contributions, so that the most relevantaspects of their work are synthesized. The teacher leads students to generalize and justify algebraic ideas, bycombining intentional actions of eliciting, supporting, informing and challenging.Este artigo apresenta um estudo que tem como objetivo descrever e compreender a prática de discussão matemática de uma professora durante a preparação e dinamização da discussão coletiva em Álgebra com alunos do 7.º ano. O estudo segue uma abordagem qualitativa e interpretativa com um design de estudo de caso de uma professora de Matemática. Os resultados revelam que a professora seleciona criteriosamente as tarefas que pretende apresentar aos alunos, antecipando possíveis estratégias de resolução que recorrem à tentativa e erro e ao uso de linguagem algébrica. Em aula, na dinamização da discussão, concretiza a preparação feita, levando os alunos a apresentar as suas estratégias de resolução, a comparar e avaliar as dos colegas, filtrando os diversos contributos, de modo a que sejam sintetizados os aspetos mais relevantes do seu trabalho. A professora leva os alunos a generalizar e justificar ideias algébricas, através de uma combinação intencional de ações de elicitar, apoiar, informar e desafiar.Universidade Estadual de Campinas2018-08-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionTextoinfo:eu-repo/semantics/otherapplication/pdfapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/vnd.openxmlformats-officedocument.wordprocessingml.documenthttps://periodicos.sbu.unicamp.br/ojs/index.php/zetetike/article/view/865165310.20396/zet.v26i3.8651653Zetetike; Vol. 26 No. 3 (2018): set./dez.; 486-505Zetetike; Vol. 26 Núm. 3 (2018): set./dez.; 486-505Zetetike; v. 26 n. 3 (2018): set./dez.; 486-5052176-1744reponame:Zetetiké (Online)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPporhttps://periodicos.sbu.unicamp.br/ojs/index.php/zetetike/article/view/8651653/18389https://periodicos.sbu.unicamp.br/ojs/index.php/zetetike/article/view/8651653/20415https://periodicos.sbu.unicamp.br/ojs/index.php/zetetike/article/view/8651653/20517Brazil; ContemporaryBrasil; ContemporâneoCopyright (c) 2018 Zetetikehttps://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessRodrigues, CátiaPonte, João Pedro daMenezes, Luís2024-01-05T16:24:18Zoai:ojs.periodicos.sbu.unicamp.br:article/8651653Revistahttp://www.fe.unicamp.br/zetetike/PUBhttps://periodicos.sbu.unicamp.br/ojs/index.php/zetetike/oaizetetike@unicamp.br2176-17440104-4877opendoar:2024-01-05T16:24:18Zetetiké (Online) - Universidade Estadual de Campinas (UNICAMP)false
dc.title.none.fl_str_mv Discussion practice of a teacher in algebra
Prática de discussão coletiva de uma professora em Álgebra
title Discussion practice of a teacher in algebra
spellingShingle Discussion practice of a teacher in algebra
Rodrigues, Cátia
Collective discussions
Learner practice
Didactic knowledge
Algebra
Discussões coletivas
Prática letiva
Conhecimento didático
Álgebra
title_short Discussion practice of a teacher in algebra
title_full Discussion practice of a teacher in algebra
title_fullStr Discussion practice of a teacher in algebra
title_full_unstemmed Discussion practice of a teacher in algebra
title_sort Discussion practice of a teacher in algebra
author Rodrigues, Cátia
author_facet Rodrigues, Cátia
Ponte, João Pedro da
Menezes, Luís
author_role author
author2 Ponte, João Pedro da
Menezes, Luís
author2_role author
author
dc.contributor.author.fl_str_mv Rodrigues, Cátia
Ponte, João Pedro da
Menezes, Luís
dc.subject.por.fl_str_mv Collective discussions
Learner practice
Didactic knowledge
Algebra
Discussões coletivas
Prática letiva
Conhecimento didático
Álgebra
topic Collective discussions
Learner practice
Didactic knowledge
Algebra
Discussões coletivas
Prática letiva
Conhecimento didático
Álgebra
description This article presents a study that aims to describe and to understand the mathematical discussion practice of ateacher during the preparation and promotion of a collective discussion in Algebra with 7th grade students. Thestudy follows a qualitative and interpretative approach and follows a case study design of a mathematics teacher.The results show that the teacher begins by carefully selects the task she intends to present to the students,anticipating possible strategies for resolving the problem, using algebraic language. In class, in the promotion ofthe discussion, he/she concretizes the preparation made leading the students to present their strategies ofresolution, to compare and evaluate the colleagues, filtering the various contributions, so that the most relevantaspects of their work are synthesized. The teacher leads students to generalize and justify algebraic ideas, bycombining intentional actions of eliciting, supporting, informing and challenging.
publishDate 2018
dc.date.none.fl_str_mv 2018-08-06
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Texto
info:eu-repo/semantics/other
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.sbu.unicamp.br/ojs/index.php/zetetike/article/view/8651653
10.20396/zet.v26i3.8651653
url https://periodicos.sbu.unicamp.br/ojs/index.php/zetetike/article/view/8651653
identifier_str_mv 10.20396/zet.v26i3.8651653
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.sbu.unicamp.br/ojs/index.php/zetetike/article/view/8651653/18389
https://periodicos.sbu.unicamp.br/ojs/index.php/zetetike/article/view/8651653/20415
https://periodicos.sbu.unicamp.br/ojs/index.php/zetetike/article/view/8651653/20517
dc.rights.driver.fl_str_mv Copyright (c) 2018 Zetetike
https://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2018 Zetetike
https://creativecommons.org/licenses/by-nc-nd/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/vnd.openxmlformats-officedocument.wordprocessingml.document
application/vnd.openxmlformats-officedocument.wordprocessingml.document
dc.coverage.none.fl_str_mv Brazil; Contemporary
Brasil; Contemporâneo
dc.publisher.none.fl_str_mv Universidade Estadual de Campinas
publisher.none.fl_str_mv Universidade Estadual de Campinas
dc.source.none.fl_str_mv Zetetike; Vol. 26 No. 3 (2018): set./dez.; 486-505
Zetetike; Vol. 26 Núm. 3 (2018): set./dez.; 486-505
Zetetike; v. 26 n. 3 (2018): set./dez.; 486-505
2176-1744
reponame:Zetetiké (Online)
instname:Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP
instname_str Universidade Estadual de Campinas (UNICAMP)
instacron_str UNICAMP
institution UNICAMP
reponame_str Zetetiké (Online)
collection Zetetiké (Online)
repository.name.fl_str_mv Zetetiké (Online) - Universidade Estadual de Campinas (UNICAMP)
repository.mail.fl_str_mv zetetike@unicamp.br
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