Contributos da discussão matemática para a aprendizagem dos números racionais

Detalhes bibliográficos
Autor(a) principal: Alves, Rosa
Data de Publicação: 2017
Outros Autores: Menezes, Luís
Tipo de documento: Livro
Idioma: por
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.19/6334
Resumo: This paper arises from a study that aims to understand how to perform the learning of rational numbers by 5th grade students when involved in an educational experience that focuses on inquiry based approach to mathematics teaching, given a culture of discussion. The study follows a qualitative and interpretative methodology, taking the first author the teacher role and simultaneously the investigator one. The data collection includes: participant observation, audio recordings of collective discussions, interviews, questionnaires and written productions of students, final test and field notes. The study results show that students adhered to a culture of discussion in mathematics classroom, developing diacussion skills (questioning, answering, explaining, listening, as well as other actions related to the initiation of dialogue or reflection on the what was presented). Furthermore, students generally show to understand the concept of rational number and their representations, transforming them according to specific situations, which facilitates the completion of tasks about to the comparison and sorting, as well as understanding the addition / subtraction algorithm of rational numbers represented by fractions.
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spelling Contributos da discussão matemática para a aprendizagem dos números racionaisMathematical discussion;Culture of discussion;Learning of rational numbers.This paper arises from a study that aims to understand how to perform the learning of rational numbers by 5th grade students when involved in an educational experience that focuses on inquiry based approach to mathematics teaching, given a culture of discussion. The study follows a qualitative and interpretative methodology, taking the first author the teacher role and simultaneously the investigator one. The data collection includes: participant observation, audio recordings of collective discussions, interviews, questionnaires and written productions of students, final test and field notes. The study results show that students adhered to a culture of discussion in mathematics classroom, developing diacussion skills (questioning, answering, explaining, listening, as well as other actions related to the initiation of dialogue or reflection on the what was presented). Furthermore, students generally show to understand the concept of rational number and their representations, transforming them according to specific situations, which facilitates the completion of tasks about to the comparison and sorting, as well as understanding the addition / subtraction algorithm of rational numbers represented by fractions.Escola Superior de Educação de Viseu.Repositório Científico do Instituto Politécnico de ViseuAlves, RosaMenezes, Luís2020-07-27T14:51:06Z20172017-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bookapplication/pdfhttp://hdl.handle.net/10400.19/6334porAlves, R., & Menezes, L. (2017). Contributos da discussão matemática para a aprendizagem dos números racionais. In L. Menezes, A. P. Cardoso, B. Rego, J. P. Balula, M. Figueiredo & S. Felizardo (Ed.), Olhares sobre a Educação: em torno da formação de professores (pp. 53–66). Viseu: Escola Superior de Educação de Viseu.978-989-96261https://doi.org/10.34633/978-989-96261info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-01-16T15:28:34Zoai:repositorio.ipv.pt:10400.19/6334Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:44:15.700398Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Contributos da discussão matemática para a aprendizagem dos números racionais
title Contributos da discussão matemática para a aprendizagem dos números racionais
spellingShingle Contributos da discussão matemática para a aprendizagem dos números racionais
Alves, Rosa
Mathematical discussion;
Culture of discussion;
Learning of rational numbers.
title_short Contributos da discussão matemática para a aprendizagem dos números racionais
title_full Contributos da discussão matemática para a aprendizagem dos números racionais
title_fullStr Contributos da discussão matemática para a aprendizagem dos números racionais
title_full_unstemmed Contributos da discussão matemática para a aprendizagem dos números racionais
title_sort Contributos da discussão matemática para a aprendizagem dos números racionais
author Alves, Rosa
author_facet Alves, Rosa
Menezes, Luís
author_role author
author2 Menezes, Luís
author2_role author
dc.contributor.none.fl_str_mv Repositório Científico do Instituto Politécnico de Viseu
dc.contributor.author.fl_str_mv Alves, Rosa
Menezes, Luís
dc.subject.por.fl_str_mv Mathematical discussion;
Culture of discussion;
Learning of rational numbers.
topic Mathematical discussion;
Culture of discussion;
Learning of rational numbers.
description This paper arises from a study that aims to understand how to perform the learning of rational numbers by 5th grade students when involved in an educational experience that focuses on inquiry based approach to mathematics teaching, given a culture of discussion. The study follows a qualitative and interpretative methodology, taking the first author the teacher role and simultaneously the investigator one. The data collection includes: participant observation, audio recordings of collective discussions, interviews, questionnaires and written productions of students, final test and field notes. The study results show that students adhered to a culture of discussion in mathematics classroom, developing diacussion skills (questioning, answering, explaining, listening, as well as other actions related to the initiation of dialogue or reflection on the what was presented). Furthermore, students generally show to understand the concept of rational number and their representations, transforming them according to specific situations, which facilitates the completion of tasks about to the comparison and sorting, as well as understanding the addition / subtraction algorithm of rational numbers represented by fractions.
publishDate 2017
dc.date.none.fl_str_mv 2017
2017-01-01T00:00:00Z
2020-07-27T14:51:06Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/book
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.19/6334
url http://hdl.handle.net/10400.19/6334
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Alves, R., & Menezes, L. (2017). Contributos da discussão matemática para a aprendizagem dos números racionais. In L. Menezes, A. P. Cardoso, B. Rego, J. P. Balula, M. Figueiredo & S. Felizardo (Ed.), Olhares sobre a Educação: em torno da formação de professores (pp. 53–66). Viseu: Escola Superior de Educação de Viseu.
978-989-96261
https://doi.org/10.34633/978-989-96261
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dc.publisher.none.fl_str_mv Escola Superior de Educação de Viseu.
publisher.none.fl_str_mv Escola Superior de Educação de Viseu.
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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