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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

ElaboraÃÃo e descriÃÃo de situaÃÃes didÃticas com amparo na sequÃncia Fedathi: o caso da integral imprÃpria / Preparation and description of situations with teaching amparo following fedathi: the case of improper integral

Alessandro MendonÃa Nasserala 15 December 2014 (has links)
Esta pesquisa elaborou e descreveu situaÃÃes didÃticas sobre Integrais ImprÃprias ou Generalizadas, tendo como suporte a SequÃncia Fedathi que utilizamos como metodologia de ensino e a Engenharia DidÃtica como metodologia de pesquisa. Vale ressaltar que desta empregamos apenas duas fases (anÃlise preliminar e anÃlise a posteriori) de modo completo. AlÃm de usar o software GeoGebra como ferramenta para elaborar e descrever situaÃÃes didÃticas, tambÃm realizamos anÃlise de conteÃdo na perspectiva de Bardin (1977, 2009) dos livros de Guidorizzi (1998) e Stewart (2011) sobre Integrais ImprÃprias. Por ser um mestrado profissional produzimos como produto educacional, vÃdeoaulas e um blog para divulgaÃÃo de materiais sobre Integrais ImprÃprias. Essa pesquisa apontou que o ensino e aprendizagem das Integrais ImprÃprias pode ter como aliado Ãs novas tecnologias, fazendo uso da geometria dinÃmica sem perder o rigor matemÃtico, e que os alunos de instituiÃÃes superiores, principalmente os que tÃm o CÃlculo II como disciplina em alguns cursos como MatemÃtica e as Engenharias podem ganhar em metodologias e ferramentas de ensino e aprendizagem, com isso terÃamos uma melhoria no ensino da disciplina de CÃlculo II, em especial o conteÃdo de Integrais ImprÃprias. / This research developed and described didactic situations on Improper integrals or generalized, supported the Fedathi sequence that we use as teaching methodology and the Didactic Engineering as a research methodology. Note that this only employ two phases (preliminary analysis and a posteriori analysis) comprehensively. In addition to using GeoGebra software as a tool to develop and report didactic situations, we also content analysis from the perspective of Bardin (1977, 2009) of books Guidorizzi (1998) and Stewart (2011) on Improper integrals. Being a professional master produced as an educational product, video classes and a blog to disseminate materials on Improper integrals. This research pointed out that the teaching and learning of the Improper integral may have as an ally to new technologies, using the dynamic geometry without losing the mathematical rigor, and that students of higher institutions, especially those with the Calculus II as a discipline in some courses as Mathematics and Engineering can earn in methodologies and teaching and learning tools, with that we would have an improvement in the teaching of the discipline of Calculus II, in particular the content of the Improper integral.

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