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An example of multivariate analysis applied to quantitative research in science teaching: explaining the performance of the 1999 entrance exam candidates to the Federal University of Rio Grande do Sul

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dc.creator Fernando Lang da Silveira
dc.date 1999-05-01T00:00:00Z
dc.date.accessioned 2015-07-20T22:24:13Z
dc.date.available 2015-07-20T22:24:13Z
dc.identifier 1518-8795
dc.identifier https://doaj.org/article/b52a9a8c9eb947a6ad4b3916906ca6f9
dc.identifier.uri http://evidence.thinkportal.org/handle/123456789/21137
dc.description O objetivo desse trabalho é o de apresentar algumas técnicas de análise quantitativa, potencialmente úteis na abordagem de problemas de pesquisa em ensino de ciências com muitas variáveis, destacando os conceitos e os significados das mesmas. As técnicas apresentadas (Análise de Consistência Interna e Análise da Variância) são exemplificadas através do estudo das relações que quinze variáveis sócio-econômico-culturais tiveram com o desempenho em nove provas respondidas por 35463 candidatos ao Concurso Vestibular de 1999 da Universidade Federal do Rio Grande do Sul. O estudo mostrou que as quinze variáveis conjuntamente explicaram 34,2% da variância do desempenho dos candidatos, sendo 19,0% a explicação das variáveis de escolaridade independentemente das variáveis sócio-econômicas.
dc.language Portuguese
dc.language Spanish
dc.publisher Universidade Federal do Rio Grande do Sul
dc.relation http://www.if.ufrgs.br/ienci/artigos/Artigo_ID51/v4_n2_a1999.pdf
dc.relation https://doaj.org/toc/1518-8795
dc.rights CC BY-NC-ND
dc.source Investigações em Ensino de Ciências, Vol 4, Iss 2, Pp 161-180 (1999)
dc.subject Multivariate Analysis
dc.subject research on science education
dc.subject university entrance exam
dc.subject Education (General)
dc.subject L7-991
dc.subject Education
dc.subject L
dc.subject DOAJ:Education
dc.subject DOAJ:Social Sciences
dc.subject Science (General)
dc.subject Q1-390
dc.subject Science
dc.subject Q
dc.subject DOAJ:Science (General)
dc.subject DOAJ:Science General
dc.subject Education (General)
dc.subject L7-991
dc.subject Education
dc.subject L
dc.subject DOAJ:Education
dc.subject DOAJ:Social Sciences
dc.subject Science (General)
dc.subject Q1-390
dc.subject Science
dc.subject Q
dc.subject DOAJ:Science (General)
dc.subject DOAJ:Science General
dc.subject Education (General)
dc.subject L7-991
dc.subject Education
dc.subject L
dc.subject Science (General)
dc.subject Q1-390
dc.subject Science
dc.subject Q
dc.subject Education (General)
dc.subject L7-991
dc.subject Education
dc.subject L
dc.subject Science (General)
dc.subject Q1-390
dc.subject Science
dc.subject Q
dc.subject Education (General)
dc.subject L7-991
dc.subject Education
dc.subject L
dc.subject Science (General)
dc.subject Q1-390
dc.subject Science
dc.subject Q
dc.title An example of multivariate analysis applied to quantitative research in science teaching: explaining the performance of the 1999 entrance exam candidates to the Federal University of Rio Grande do Sul
dc.type article


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