Evidence of validity for the Portilho/Banas Teaching Style Questionnaire/Evidencias de validade do questionario Portilho/Banas de Estilos de Ensino/Evidencias de validez del cuestionario Portilho/Banas Estilos de Ensenanza
The use of instruments with evidence of validity in education research brings advances to the production of knowledge. This article reports the stages of a survey of teaching style and the evidence for its validity. One thousand teachers participated in a study of different levels of education. An e...
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Veröffentlicht in: | Paidéia cadernos de Psicologia e Educação 2015-09, Vol.25 (62), p.315 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | The use of instruments with evidence of validity in education research brings advances to the production of knowledge. This article reports the stages of a survey of teaching style and the evidence for its validity. One thousand teachers participated in a study of different levels of education. An exploratory factor analysis indicated a structure of four factors in which 55 items had a factorial load greater than .30. The correlation steps made it possible to identify how the four factors are related to each other. As a final result, the questionnaire was composed of 40 items, distributed into groups of 10 items organized by teaching style. Evidence of factorial validity and internal consistency of the items that make up the instrument was seen. Analysis of variance indicated that the scale is sensitive to individual differences in the comparison among the four different teaching styles and the gender and teaching level variables. Keywords: scaling (testing), factor analysis, teaching, education, teachers A utilizacao de instrumentos com evidencias de validade para a pesquisa no campo da educacao resulta em avancos na producao de conhecimentos. O objetivo deste estudo foi buscar evidencias de validade fatorial e consistencia interna dos itens que compoem o Questionario Portilho/Banas de Estilos de Ensino. Participaram da pesquisa 1000 professores de diferentes niveis de ensino. A analise fatorial exploratoria indicou uma estrutura de quatro fatores, aos quais se agruparam 55 itens com carga fatorial superior a .30. O trabalho de correlacao permitiu identificar o quanto os quatro fatores estabelecem relacao entre si. Ao final, o questionario ficou composto de 40 itens, distribuidos em 10 para cada estilo de ensino. Foram encontradas evidencias de validade fatorial e consistencia interna dos itens que compoem o instrumento. A ANOVA indicou que a escala foi sensivel a diferencas individuais na comparacao entre os quatro estilos de ensino e as variaveis genero e nivel de ensino. Palavras-chave: escalas, analise fatorial, ensino, educacao, professores La utilizacion de instrumentos con evidencias de validez para investigaciones en el campo de la educacion resulta en avances en la produccion de conocimientos. La finalidad en este estudio fue conocer evidencias de validez factorial y consistencia interna de los items componentes del Cuestionario Portilho/Banas de Estilos de Ensenanza. Participaron de la investigacion 1000 profesores de diferentes niveles de ensen |
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ISSN: | 1982-4327 |
DOI: | 10.1590/1982-43272562201505 |