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Search: authors:"Edenia Maria Ribeiro do Amaral"

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Analisando a implementação de uma abordagem CTS na sala de aula de química

In this work, we have analyzed how two Chemistry's teachers developed a planned teaching sequence starting from a STS perspective in their classrooms, trying to identify obstacles and difficulties in engaging this pedagogical practice and taking into account this perspective for science teaching. Lessons were video recorded, transcribed and data were analyzed considering the...

O papel das interações sociais e de atividades propostas para o ensino-aprendizagem de conceitos químicos

This study aimed to analyze the role played by social interactions and by didactical activities in chemistry classes. We have taken into account aspects of  sociointeractionist theory such as proposed by Vygotsky and Leontiev, and their implications and approaches applied to the processes for concept formation. The investigation was carried in a Public School of Recife, PE...