The impact of teachers' knowledge on the connection between technology supported exploration and mathematical proof

Detalhes bibliográficos
Autor(a) principal: Rocha, Helena
Data de Publicação: 2023
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/163969
Resumo: Funding Information: Ethics declaration: Author declared that the study adhered strictly to standard ethical principles, ensuring the anonymity of those involved. Participants were informed about the study and how the data collected would be used for academic purposes, and voluntarily agreed to participate. Declaration of interest: The author declares no competing interest. Data availability: Data generated or analysed during this study are available from the author on request. Publisher Copyright: © 2023 by authors; licensee EJSME by Bastas.
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spelling The impact of teachers' knowledge on the connection between technology supported exploration and mathematical proofKTMTprofessional knowledgeprooftechnologyEducationFunding Information: Ethics declaration: Author declared that the study adhered strictly to standard ethical principles, ensuring the anonymity of those involved. Participants were informed about the study and how the data collected would be used for academic purposes, and voluntarily agreed to participate. Declaration of interest: The author declares no competing interest. Data availability: Data generated or analysed during this study are available from the author on request. Publisher Copyright: © 2023 by authors; licensee EJSME by Bastas.Technology is recognized for its potential to implement exploration tasks. The ease and speed with which it becomes possible to observe many cases of a situation, allows the development of conjectures and brings conviction about their veracity. Mathematical proof, assumed as the essence of Mathematics, tends to appear to the students as something dispensable. Based on KTMT – Knowledge for Teaching Mathematics with Technology model, this study intends to understand the impact of the teachers’ knowledge on mathematical proof in a context of technology integration. The study adopts a qualitative and interpretative methodology, based on case study, analyzing the practice of one teacher. The conclusions emphasize the relevance of the teacher’s MTK – Mathematics and Technology Knowledge, and TLTK – Teaching and Learning and Technology Knowledge. The teacher's MTK guides her decisions, leading her to focus on helping students understand the meaning of conjecture and proof, valuing, at the same time, the relevance of algebraic manipulations. However, the teacher’s TLTK guides her practice, where the knowledge about the students is determinant. The study provides evidence about the difficulty of articulating proof and technology, but it also clarifies the relevance of this articulation and of how the teacher’s KTMT can impact the teacher’s decisions.Centro Interdisciplinar de Ciências Sociais (CICS.NOVA - NOVA FCSH)DM - Departamento de MatemáticaRUNRocha, Helena2024-02-22T23:51:45Z2023-102023-10-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article15application/pdfhttp://hdl.handle.net/10362/163969eng2301-251XPURE: 83887739https://doi.org/10.30935/scimath/13285info: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:RCAAP2024-03-11T05:49:56Zoai:run.unl.pt:10362/163969Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:59:57.771846Repositório 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 The impact of teachers' knowledge on the connection between technology supported exploration and mathematical proof
title The impact of teachers' knowledge on the connection between technology supported exploration and mathematical proof
spellingShingle The impact of teachers' knowledge on the connection between technology supported exploration and mathematical proof
Rocha, Helena
KTMT
professional knowledge
proof
technology
Education
title_short The impact of teachers' knowledge on the connection between technology supported exploration and mathematical proof
title_full The impact of teachers' knowledge on the connection between technology supported exploration and mathematical proof
title_fullStr The impact of teachers' knowledge on the connection between technology supported exploration and mathematical proof
title_full_unstemmed The impact of teachers' knowledge on the connection between technology supported exploration and mathematical proof
title_sort The impact of teachers' knowledge on the connection between technology supported exploration and mathematical proof
author Rocha, Helena
author_facet Rocha, Helena
author_role author
dc.contributor.none.fl_str_mv Centro Interdisciplinar de Ciências Sociais (CICS.NOVA - NOVA FCSH)
DM - Departamento de Matemática
RUN
dc.contributor.author.fl_str_mv Rocha, Helena
dc.subject.por.fl_str_mv KTMT
professional knowledge
proof
technology
Education
topic KTMT
professional knowledge
proof
technology
Education
description Funding Information: Ethics declaration: Author declared that the study adhered strictly to standard ethical principles, ensuring the anonymity of those involved. Participants were informed about the study and how the data collected would be used for academic purposes, and voluntarily agreed to participate. Declaration of interest: The author declares no competing interest. Data availability: Data generated or analysed during this study are available from the author on request. Publisher Copyright: © 2023 by authors; licensee EJSME by Bastas.
publishDate 2023
dc.date.none.fl_str_mv 2023-10
2023-10-01T00:00:00Z
2024-02-22T23:51:45Z
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 http://hdl.handle.net/10362/163969
url http://hdl.handle.net/10362/163969
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2301-251X
PURE: 83887739
https://doi.org/10.30935/scimath/13285
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 15
application/pdf
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
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
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