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Retomamos neste artigo um anteriormente publicado no sentido de ampliar as discussoes la propostas analisando a situacao a partir de outro referencial. Trata-se da apresentacao de um Modelo Epistemologico de Referencia (MER) para a construcao, no Geogebra, de planificacoes de superficies de pirâmides triangulares de altura determinada, verificando condicoes e restricoes para a referida construcao. Tal MER pode justificar organizacoes didaticas que promovam Atividades de Estudo e Pesquisa (PEP) desenvolvidas a partir de questionamentos realizados durante a atividade que conduzirao a resolucao do problema proposto. Um dos objetivos do estudo e proporcionar uma razao de ser para o trabalho com a representacao plana de solidos geometricos. In this paper we have taken back a previously published one in order to broaden the discussion considering another referential. It refers to an Epistemological Model of Reference (EMR) for the construction of surface planning of triangulated pyramids of determined height, verifying conditions and restrictions using Geogebra. EMR can justify pedagogic organization that enable the method Study and Research Activities (SRA), which is developed from questions emerging that will lead to the resolution of the proposed problem. The main objective of the study is supporting the surface representation of geometric solids work.

educação matemática pesquisa

Um Modelo Epistemológico de Referência para o estudo da planificação de superfícies de pirâmides triangulares &lt;br&gt; An Epistemological Model of Reference for the study of the planning of surfaces of triangular pyramids