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Logo Revista Latinoamericana de Investigación en Matemática Educativa

Artículos

Vol. 16 N.º 3 (2013): Noviembre

PROBLEMAS DE ESTIMACIÓN DE GRANDES CANTIDADES: MODELIZACIÓN E INFLUENCIA DEL CONTEXTO

DOI
https://doi.org/10.12802/relime.13.1631
Enviado
julho 13, 2023
Publicado
2023-07-13

Resumo

Neste artigo, introduzimos os problemas de estimativa de grandes quantidades. Nos propomos estudar a presença de processos de modelização matemática e a influência do contexto desses problemas nas propostas de resolução de alunos da Educação Secundária. A partir de uma análise qualitativa, obtivemos tres categorias de análise: resposta orientada à pergunta, estratégias e êxito na resolução. Por meio desta análise, estudamos a existência de relações entre as estratégias propostas pelos alunos e os contextos sugeridos nas situações dos enunciados dos problemas, assim como a modelização das situações dadas. Dos dados recolhidos no nosso estudo, se deduz que eo contexto pode influir nas propostas de resolução que os alunos fazem. Concluímos que este tipo de problemas pode ser utilizado para introduzir a modelização nas aulas.

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