Articulating practical and scientific knowledges on acids/bases: analysis of ways of speaking and thinking from preservice teachers and hairdressers: ARTICULATING PRACTICAL AND SCIENTIFIC KNOWLEDGES ON ACIDS/BASES: ANALYSIS OF WAYS OF SPEAKING AND THINKING FROM LICENSED CHEMISTRY TEACHERS AND HAIRDRESSERS

Detalhes bibliográficos
Autor(a) principal: Silva, Flávia Cristiane Vieira da
Data de Publicação: 2021
Outros Autores: Amaral, Edênia Maria Ribeiro do
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ensaio (Belo Horizonte. Online)
Texto Completo: https://periodicos.ufmg.br/index.php/ensaio/article/view/19348
Resumo: This work analyze ways of speaking and thinking on acids/bases from the meanings built in two different situations - the professional practice of hairdressers, a community of practice, and in a formation course for Chemistry teachers. We collected data from individual semi-structured interviews conducted with hairdressers, preservice teachers’ reports and speeches transcriptions on interviews that they performed with hairdressers, trying to identify how they understand acids/bases in the context of hair treatment. In general, the hairdressers expressed nonscientific ideas on acid associated with the use of hair products in practice. In the academic context, utilitarian/pragmatic, substantialist, empirical, rationalistic and relational ways of thinking were identified.
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spelling Articulating practical and scientific knowledges on acids/bases: analysis of ways of speaking and thinking from preservice teachers and hairdressers: ARTICULATING PRACTICAL AND SCIENTIFIC KNOWLEDGES ON ACIDS/BASES: ANALYSIS OF WAYS OF SPEAKING AND THINKING FROM LICENSED CHEMISTRY TEACHERS AND HAIRDRESSERSARTICULANDO CONHECIMENTOS CIENTÍFICOS E PRÁTICOS SOBRE ÁCIDOS/ BASES: UMA ANÁLISE DE FORMAS DE FALAR E MODOS DE PENSAR DE LICENCIANDOS EM QUÍMICA E CABELEIREIRAS: ARTICULATING PRACTICAL AND SCIENTIFIC KNOWLEDGES ON ACIDS/BASES: ANALYSIS OF WAYS OF SPEAKING AND THINKING FROM LICENSED CHEMISTRY TEACHERS AND HAIRDRESSERSÁcido/base; Comunidades de práticas; Perfil conceitual.acids/basescommunities of practiceconceptual profileThis work analyze ways of speaking and thinking on acids/bases from the meanings built in two different situations - the professional practice of hairdressers, a community of practice, and in a formation course for Chemistry teachers. We collected data from individual semi-structured interviews conducted with hairdressers, preservice teachers’ reports and speeches transcriptions on interviews that they performed with hairdressers, trying to identify how they understand acids/bases in the context of hair treatment. In general, the hairdressers expressed nonscientific ideas on acid associated with the use of hair products in practice. In the academic context, utilitarian/pragmatic, substantialist, empirical, rationalistic and relational ways of thinking were identified.Este trabalho analisa formas de falar e modos de pensar sobre ácidos/bases a partir de significados construídos em duas situações distintas - na prática profissional de cabeleireiras, uma comunidade de prática, e na formação inicial de professores de química. A construção dos dados envolveu entrevistas individuais e semiestruturadas com cabeleireiras, e análise de relatórios e transcrição de falas de licenciandos quando relataram as suas interações com cabeleireiras, buscando identificar como elas compreendem ácidos/bases no contexto de tratamento capilar. Em geral, as cabeleireiras atribuem ao ácido sentidos não científicos associados a produtos para o cabelo usados na prática. No contexto acadêmico, foram identificados modos de pensar utilitarista/pragmático, substancialista, empirista, racionalista e relacional. This work analyzes ways of speaking and thinking on acids/bases from the meanings built in two different situations - the professional practice of hairdressers, a community of practice, and a formation course for Chemistry teachers. We collected data from individual semi-structured interviews conducted with hairdressers and the analysis of licensed teachers’ reports and speeches transcriptions on interviews that they performed with hairdressers, aiming to identify how they understand acids/bases in the context of hair treatment. In general, the hairdressers expressed unscientific ideas on acid associated with the use of hair products in practice. In the academic context, utilitarian/pragmatic, substantialist, empirical, rationalistic and relational ways of thinking were identified.CECIMIG-FaE-UFMG2021-04-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://periodicos.ufmg.br/index.php/ensaio/article/view/1934810.1590/21172020210124Ensaio Research in Science Education; Vol. 22 (2020)Ensaio Investigación en educación científica; Vol. 22 (2020)Ensaio Pesquisa em Educação em Ciências; v. 22 (2020)1983-21171415-2150reponame:Ensaio (Belo Horizonte. Online)instname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGporhttps://periodicos.ufmg.br/index.php/ensaio/article/view/19348/26816Copyright (c) 2021 Ensaio Pesquisa em Educação em Ciênciasinfo:eu-repo/semantics/openAccessSilva, Flávia Cristiane Vieira da Amaral, Edênia Maria Ribeiro do 2021-05-01T02:06:37Zoai:periodicos.ufmg.br:article/19348Revistahttps://periodicos.ufmg.br/index.php/ensaioPUBhttps://periodicos.ufmg.br/index.php/ensaio/oairevistaepec@gmail.com || ensaio@fae.ufmg.br || itilan@hotmail.com1983-21171415-2150opendoar:2021-05-01T02:06:37Ensaio (Belo Horizonte. Online) - Universidade Federal de Minas Gerais (UFMG)false
dc.title.none.fl_str_mv Articulating practical and scientific knowledges on acids/bases: analysis of ways of speaking and thinking from preservice teachers and hairdressers: ARTICULATING PRACTICAL AND SCIENTIFIC KNOWLEDGES ON ACIDS/BASES: ANALYSIS OF WAYS OF SPEAKING AND THINKING FROM LICENSED CHEMISTRY TEACHERS AND HAIRDRESSERS
ARTICULANDO CONHECIMENTOS CIENTÍFICOS E PRÁTICOS SOBRE ÁCIDOS/ BASES: UMA ANÁLISE DE FORMAS DE FALAR E MODOS DE PENSAR DE LICENCIANDOS EM QUÍMICA E CABELEIREIRAS: ARTICULATING PRACTICAL AND SCIENTIFIC KNOWLEDGES ON ACIDS/BASES: ANALYSIS OF WAYS OF SPEAKING AND THINKING FROM LICENSED CHEMISTRY TEACHERS AND HAIRDRESSERS
title Articulating practical and scientific knowledges on acids/bases: analysis of ways of speaking and thinking from preservice teachers and hairdressers: ARTICULATING PRACTICAL AND SCIENTIFIC KNOWLEDGES ON ACIDS/BASES: ANALYSIS OF WAYS OF SPEAKING AND THINKING FROM LICENSED CHEMISTRY TEACHERS AND HAIRDRESSERS
spellingShingle Articulating practical and scientific knowledges on acids/bases: analysis of ways of speaking and thinking from preservice teachers and hairdressers: ARTICULATING PRACTICAL AND SCIENTIFIC KNOWLEDGES ON ACIDS/BASES: ANALYSIS OF WAYS OF SPEAKING AND THINKING FROM LICENSED CHEMISTRY TEACHERS AND HAIRDRESSERS
Silva, Flávia Cristiane Vieira da
Ácido/base; Comunidades de práticas; Perfil conceitual.
acids/bases
communities of practice
conceptual profile
title_short Articulating practical and scientific knowledges on acids/bases: analysis of ways of speaking and thinking from preservice teachers and hairdressers: ARTICULATING PRACTICAL AND SCIENTIFIC KNOWLEDGES ON ACIDS/BASES: ANALYSIS OF WAYS OF SPEAKING AND THINKING FROM LICENSED CHEMISTRY TEACHERS AND HAIRDRESSERS
title_full Articulating practical and scientific knowledges on acids/bases: analysis of ways of speaking and thinking from preservice teachers and hairdressers: ARTICULATING PRACTICAL AND SCIENTIFIC KNOWLEDGES ON ACIDS/BASES: ANALYSIS OF WAYS OF SPEAKING AND THINKING FROM LICENSED CHEMISTRY TEACHERS AND HAIRDRESSERS
title_fullStr Articulating practical and scientific knowledges on acids/bases: analysis of ways of speaking and thinking from preservice teachers and hairdressers: ARTICULATING PRACTICAL AND SCIENTIFIC KNOWLEDGES ON ACIDS/BASES: ANALYSIS OF WAYS OF SPEAKING AND THINKING FROM LICENSED CHEMISTRY TEACHERS AND HAIRDRESSERS
title_full_unstemmed Articulating practical and scientific knowledges on acids/bases: analysis of ways of speaking and thinking from preservice teachers and hairdressers: ARTICULATING PRACTICAL AND SCIENTIFIC KNOWLEDGES ON ACIDS/BASES: ANALYSIS OF WAYS OF SPEAKING AND THINKING FROM LICENSED CHEMISTRY TEACHERS AND HAIRDRESSERS
title_sort Articulating practical and scientific knowledges on acids/bases: analysis of ways of speaking and thinking from preservice teachers and hairdressers: ARTICULATING PRACTICAL AND SCIENTIFIC KNOWLEDGES ON ACIDS/BASES: ANALYSIS OF WAYS OF SPEAKING AND THINKING FROM LICENSED CHEMISTRY TEACHERS AND HAIRDRESSERS
author Silva, Flávia Cristiane Vieira da
author_facet Silva, Flávia Cristiane Vieira da
Amaral, Edênia Maria Ribeiro do
author_role author
author2 Amaral, Edênia Maria Ribeiro do
author2_role author
dc.contributor.author.fl_str_mv Silva, Flávia Cristiane Vieira da
Amaral, Edênia Maria Ribeiro do
dc.subject.por.fl_str_mv Ácido/base; Comunidades de práticas; Perfil conceitual.
acids/bases
communities of practice
conceptual profile
topic Ácido/base; Comunidades de práticas; Perfil conceitual.
acids/bases
communities of practice
conceptual profile
description This work analyze ways of speaking and thinking on acids/bases from the meanings built in two different situations - the professional practice of hairdressers, a community of practice, and in a formation course for Chemistry teachers. We collected data from individual semi-structured interviews conducted with hairdressers, preservice teachers’ reports and speeches transcriptions on interviews that they performed with hairdressers, trying to identify how they understand acids/bases in the context of hair treatment. In general, the hairdressers expressed nonscientific ideas on acid associated with the use of hair products in practice. In the academic context, utilitarian/pragmatic, substantialist, empirical, rationalistic and relational ways of thinking were identified.
publishDate 2021
dc.date.none.fl_str_mv 2021-04-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufmg.br/index.php/ensaio/article/view/19348
10.1590/21172020210124
url https://periodicos.ufmg.br/index.php/ensaio/article/view/19348
identifier_str_mv 10.1590/21172020210124
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufmg.br/index.php/ensaio/article/view/19348/26816
dc.rights.driver.fl_str_mv Copyright (c) 2021 Ensaio Pesquisa em Educação em Ciências
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 Ensaio Pesquisa em Educação em Ciências
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv CECIMIG-FaE-UFMG
publisher.none.fl_str_mv CECIMIG-FaE-UFMG
dc.source.none.fl_str_mv Ensaio Research in Science Education; Vol. 22 (2020)
Ensaio Investigación en educación científica; Vol. 22 (2020)
Ensaio Pesquisa em Educação em Ciências; v. 22 (2020)
1983-2117
1415-2150
reponame:Ensaio (Belo Horizonte. Online)
instname:Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
instname_str Universidade Federal de Minas Gerais (UFMG)
instacron_str UFMG
institution UFMG
reponame_str Ensaio (Belo Horizonte. Online)
collection Ensaio (Belo Horizonte. Online)
repository.name.fl_str_mv Ensaio (Belo Horizonte. Online) - Universidade Federal de Minas Gerais (UFMG)
repository.mail.fl_str_mv revistaepec@gmail.com || ensaio@fae.ufmg.br || itilan@hotmail.com
_version_ 1799711163608465408

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