Developing computational thinking in primary school mathematics classroom: students' practices
Autor(a) principal: | |
---|---|
Data de Publicação: | 2023 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://doi.org/10.58041/aprender.185 |
Resumo: | Computational Thinking involves important thinking processes for problem-posing and problem-solving and it is in Mathematics that it finds its main pillars. In this article, we intend to use an unplugged task involving the composition and decomposition of plane figures performed by primary school students to analyse the Computational Thinking practices that emerge from the mathematical activity of these students. A grade 2 and grade 3 class participated in this study, with a total of 48 students. Data were collected from participant observation supplemented with field notes of the first author of this article and photographs of students' productions. The four Computational Thinking practices possible to identify in the mathematical task performed by the students were constituted as categories of analysis. The results show that the task provided students with a mathematical activity where it was possible to identify practices of abstraction (right at the beginning of the construction of the figure); of decomposition (by promoting, at an early stage, the construction from easily identified pieces); of pattern recognition (in the strategies of piece substitution and the relation between pieces); and of debugging (identification of congruent constructions and their replacement). |
id |
RCAP_27164780ae7be4c24af4104429d90ee5 |
---|---|
oai_identifier_str |
oai:ojs2.aprender.esep.pt:article/185 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Developing computational thinking in primary school mathematics classroom: students' practicesDesenvolver o Pensamento Computacional na aula de matemática do 1.º ciclo: práticas dos alunospensamento computacional, aprendizagem da matemática, primeiro cicloprimary schoolmathematics learningcomputational thinkingComputational Thinking involves important thinking processes for problem-posing and problem-solving and it is in Mathematics that it finds its main pillars. In this article, we intend to use an unplugged task involving the composition and decomposition of plane figures performed by primary school students to analyse the Computational Thinking practices that emerge from the mathematical activity of these students. A grade 2 and grade 3 class participated in this study, with a total of 48 students. Data were collected from participant observation supplemented with field notes of the first author of this article and photographs of students' productions. The four Computational Thinking practices possible to identify in the mathematical task performed by the students were constituted as categories of analysis. The results show that the task provided students with a mathematical activity where it was possible to identify practices of abstraction (right at the beginning of the construction of the figure); of decomposition (by promoting, at an early stage, the construction from easily identified pieces); of pattern recognition (in the strategies of piece substitution and the relation between pieces); and of debugging (identification of congruent constructions and their replacement).O Pensamento Computacional envolve processos de pensamento importantes para a formulação e resolução de problemas e é na Matemática que encontra os seus principais pilares. Neste artigo pretendemos, a partir de uma tarefa (unplugged) que envolve composição e decomposição de figuras planas, realizada por alunos do 1.º ciclo do ensino básico, analisar as práticas de Pensamento Computacional que emergem da atividade matemática destes alunos. Participaram neste estudo uma turma de 2.º ano e outra de 3.º ano, num total de 48 alunos. Os dados foram recolhidos a partir da observação participante complementada com notas de campo da primeira autora deste artigo e fotografias de produções dos alunos. Foram constituídas como categorias de análise as quatro práticas de Pensamento Computacional possíveis de identificar na tarefa matemática realizada pelos alunos. Os resultados mostram que a tarefa proporcionou aos alunos uma atividade matemática onde foi possível identificar práticas da abstração (logo ao iniciar a construção da figura); de decomposição (ao promover, numa fase inicial, a construção a partir de peças facilmente identificadas); de reconhecimento de padrões (nas estratégias de substituição de peças e relação entre peças); e de depuração (identificação de construções congruentes e sua substituição).Escola Superior de Educação e Ciências Sociais do Instituto Politécnico de Portalegre2023-06-30info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://doi.org/10.58041/aprender.185https://doi.org/10.58041/aprender.185Aprender; No. 45 (2023): Aprender nº 45 (junho de 2023); 41-57Aprender; N.º 45 (2023): Aprender nº 45 (junho de 2023); 41-572184-52550871-1267reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPporhttp://aprender.esep.pt/index.php/aprender/article/view/185http://aprender.esep.pt/index.php/aprender/article/view/185/165Direitos de Autor (c) 2023 Aprenderinfo:eu-repo/semantics/openAccessMestre, CéliaCarvalho, Renata2023-08-09T08:15:33Zoai:ojs2.aprender.esep.pt:article/185Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:26:22.578143Repositório 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 |
Developing computational thinking in primary school mathematics classroom: students' practices Desenvolver o Pensamento Computacional na aula de matemática do 1.º ciclo: práticas dos alunos |
title |
Developing computational thinking in primary school mathematics classroom: students' practices |
spellingShingle |
Developing computational thinking in primary school mathematics classroom: students' practices Mestre, Célia pensamento computacional, aprendizagem da matemática, primeiro ciclo primary school mathematics learning computational thinking |
title_short |
Developing computational thinking in primary school mathematics classroom: students' practices |
title_full |
Developing computational thinking in primary school mathematics classroom: students' practices |
title_fullStr |
Developing computational thinking in primary school mathematics classroom: students' practices |
title_full_unstemmed |
Developing computational thinking in primary school mathematics classroom: students' practices |
title_sort |
Developing computational thinking in primary school mathematics classroom: students' practices |
author |
Mestre, Célia |
author_facet |
Mestre, Célia Carvalho, Renata |
author_role |
author |
author2 |
Carvalho, Renata |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Mestre, Célia Carvalho, Renata |
dc.subject.por.fl_str_mv |
pensamento computacional, aprendizagem da matemática, primeiro ciclo primary school mathematics learning computational thinking |
topic |
pensamento computacional, aprendizagem da matemática, primeiro ciclo primary school mathematics learning computational thinking |
description |
Computational Thinking involves important thinking processes for problem-posing and problem-solving and it is in Mathematics that it finds its main pillars. In this article, we intend to use an unplugged task involving the composition and decomposition of plane figures performed by primary school students to analyse the Computational Thinking practices that emerge from the mathematical activity of these students. A grade 2 and grade 3 class participated in this study, with a total of 48 students. Data were collected from participant observation supplemented with field notes of the first author of this article and photographs of students' productions. The four Computational Thinking practices possible to identify in the mathematical task performed by the students were constituted as categories of analysis. The results show that the task provided students with a mathematical activity where it was possible to identify practices of abstraction (right at the beginning of the construction of the figure); of decomposition (by promoting, at an early stage, the construction from easily identified pieces); of pattern recognition (in the strategies of piece substitution and the relation between pieces); and of debugging (identification of congruent constructions and their replacement). |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-06-30 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://doi.org/10.58041/aprender.185 https://doi.org/10.58041/aprender.185 |
url |
https://doi.org/10.58041/aprender.185 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://aprender.esep.pt/index.php/aprender/article/view/185 http://aprender.esep.pt/index.php/aprender/article/view/185/165 |
dc.rights.driver.fl_str_mv |
Direitos de Autor (c) 2023 Aprender info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Direitos de Autor (c) 2023 Aprender |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Escola Superior de Educação e Ciências Sociais do Instituto Politécnico de Portalegre |
publisher.none.fl_str_mv |
Escola Superior de Educação e Ciências Sociais do Instituto Politécnico de Portalegre |
dc.source.none.fl_str_mv |
Aprender; No. 45 (2023): Aprender nº 45 (junho de 2023); 41-57 Aprender; N.º 45 (2023): Aprender nº 45 (junho de 2023); 41-57 2184-5255 0871-1267 reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799133531675295744 |