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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Alunos do ensino médio e a generalização de padrão

Perez, Elisangela Parra Zigart 26 October 2006 (has links)
Made available in DSpace on 2016-04-27T16:57:47Z (GMT). No. of bitstreams: 1 EDM - Elizangela Parra Zigart Perez.pdf: 1755263 bytes, checksum: 7566b380d43ad298e890758318c93989 (MD5) Previous issue date: 2006-10-26 / Several Mathematics researchers have been emphasizing the importance of the work with the observation and standard generalization in the development of the algebraic thought. The same opinion was also accepted in the High School National Parameters in 1998. This fact took me to carry out a research here described in which I investigate if and how High School students solve problematic situations that involve standard of generalization. It was elaborated five activities to collect data and one of them was based on a research done by Lesley Lee. The other ones were created and analyzed based on authors such as John Mason, Vale & Pimentel and Fiorentini, Miorin and Miguel. Those activities were applied during two sessions to nine High School students of the first three grades of state school in the interior of São Paulo, near Campinas. The final results drew the conclusion that although the students alleged they have never worked with that ind of activity before, not only they solved them but also used a lot of strategies to solve them / Vários pesquisadores de Educação Matemática têm enfatizado a importância do trabalho com a observação e generalização de padrão no desenvolvimento do pensamento algébrico, opinião essa assumida também nos Parâmetros Curriculares Nacionais do Ensino Fundamental de 1998. Esse fato me levou a realizar a pesquisa aqui descrita, onde investiguei se e como alunos do Ensino Médio resolvem situações problemas que envolvem generalização de padrões. Para a coleta de dados elaborei cinco atividades, uma delas baseada em pesquisa realizada por Lesley Lee e as demais foram criadas e analisadas tendo como referência trabalhos dos autores Jonh Mason, Vale & Pimentel e Fiorentini, Miorin e Miguel. Essas atividades foram aplicadas durante duas sessões a nove alunos pertencentes às três séries do ensino médio de uma Escola Estadual do interior de São Paulo, próxima a Campinas. Os resultados obtidos levaram a concluir que os alunos embora tenham alegado não ter trabalhado com aquele tipo de atividade antes, não só as resolveram como empregaram várias estratégias

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