A heurística de Pólya e a resolução de problemas de trigonometria

• Ano de defesa: 2017
• Autor(a) principal: Pinheiro, Luizalba Santos e Souza
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal de Roraima; Brasil; PRPPG - Pró-reitoria de Pesquisa e Pós-Graduação; PROFMAT - Programa de Mestrado Nacional Profissional em Matemática; UFRR
• Palavras-chave em Português: Pólya; Ensino da trigonometria; Resolução de problemas; Heurística de resolução de problemas trigonométricos; Teaching trigonometry; Solving problems; Heuristic of solving trigonometric problems; CNPQ::CIENCIAS EXATAS E DA TERRA
• Link de acesso: http://repositorio.ufrr.br:8080/jspui/handle/prefix/389

In our dissertation, we study and interpret George Pólya’s ideas on solving problems, basing, fundamentally, on his paradigmatic opus entitled How to solve it. We also take as sources some works resulting from researches on the application of the heuristic method in solving mathematical problems. We applied these ideas to solve a set of trigonometric problems, most of them whit above-average difficulty. We have included problems in proving identities, solving equations, transforming trigonometric expressions and calculating extremes. In a sufficient number of these problems, we include indications for using the heuristic method in the classroom. The work is aimed at high school teachers and students motivated by the resolution of trigonometric problems.