Analyzing teachers’ knowledge based on their approach to the information provided by technology

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/10362/150811
Resumo: Declaration of interest: The author declares no competing interest. Data availability: Data generated or analyzed during this study are available from the author on request. Publisher Copyright: © 2023 by authors; license EJSME by Bastas.
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spelling Analyzing teachers’ knowledge based on their approach to the information provided by technologygraphing calculatorKTMTmathematical fidelityteacher knowledgeEducationDeclaration of interest: The author declares no competing interest. Data availability: Data generated or analyzed during this study are available from the author on request. Publisher Copyright: © 2023 by authors; license EJSME by Bastas.Teachers’ knowledge plays a central role in technology integration. In this study we analyze situations, where there is some divergence between the mathematical results and the information offered by the graphing calculator (lack of mathematical fidelity), putting the focus in the teachers and in their approaches. The goal of this study is to analyze, in the light of knowledge for teaching mathematics with technology (KTMT) model, the teachers’ professional knowledge, assuming the situations of lack of mathematical fidelity as having the potential to reveal some characteristics of their knowledge. Specifically, considering the teaching of functions at 10th grade (age 16), we intend to analyze: (1) What knowledge do the teachers have of technology and of its mathematical fidelity? (2) What can the teachers’ options related to situations of lack of mathematical fidelity tell us about their knowledge in other KTMT domains? The study adopts a qualitative and interpretative approach based on the case studies of two teachers. Data were collected by interviews and class observation, being the analysis guided by the KTMT model. The main result points to the relevance of the mathematics and technology knowledge. However, there is evidence of some difficulties to integrate the information provided by the technology with the mathematics, and also of some interference of the teaching and learning and technology knowledge, and specifically of the knowledge related to the students. This suggests that the analysis of the teachers’ actions in relation to situations of lack of mathematical fidelity, can be useful to characterize their KTMT.Centro Interdisciplinar de Ciências Sociais (CICS.NOVA - NOVA FCSH)DM - Departamento de MatemáticaUIED - Unidade de Investigação Educação e DesenvolvimentoRUNRocha, Helena2023-03-17T22:32:40Z2023-012023-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article14application/pdfhttp://hdl.handle.net/10362/150811engPURE: 56251087https://doi.org/10.30935/scimath/12522info: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:RCAAP2024-03-11T05:33:15Zoai:run.unl.pt:10362/150811Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:54:20.268745Repositório 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 Analyzing teachers’ knowledge based on their approach to the information provided by technology
title Analyzing teachers’ knowledge based on their approach to the information provided by technology
spellingShingle Analyzing teachers’ knowledge based on their approach to the information provided by technology
Rocha, Helena
graphing calculator
KTMT
mathematical fidelity
teacher knowledge
Education
title_short Analyzing teachers’ knowledge based on their approach to the information provided by technology
title_full Analyzing teachers’ knowledge based on their approach to the information provided by technology
title_fullStr Analyzing teachers’ knowledge based on their approach to the information provided by technology
title_full_unstemmed Analyzing teachers’ knowledge based on their approach to the information provided by technology
title_sort Analyzing teachers’ knowledge based on their approach to the information provided by technology
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
UIED - Unidade de Investigação Educação e Desenvolvimento
RUN
dc.contributor.author.fl_str_mv Rocha, Helena
dc.subject.por.fl_str_mv graphing calculator
KTMT
mathematical fidelity
teacher knowledge
Education
topic graphing calculator
KTMT
mathematical fidelity
teacher knowledge
Education
description Declaration of interest: The author declares no competing interest. Data availability: Data generated or analyzed during this study are available from the author on request. Publisher Copyright: © 2023 by authors; license EJSME by Bastas.
publishDate 2023
dc.date.none.fl_str_mv 2023-03-17T22:32:40Z
2023-01
2023-01-01T00:00:00Z
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/10362/150811
url http://hdl.handle.net/10362/150811
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv PURE: 56251087
https://doi.org/10.30935/scimath/12522
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 14
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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