Resumo

SOUSA, Rosalide Carvalho de; ALVES, Francisco Régis Vieira  e  FONTENELE, Francisca Cláudia Fernandes. Didactic engineering of training (EDF): a proposal of ENEM didactic situation with the use of GeoGebra software for mathematics teachers in Brazil. Rev. iberoam. tecnol. educ. educ. tecnol. [online]. 2020, n.26, pp.90-99. ISSN 1851-0086.

This article presents a partial excerpt from a methodological didactic proposal of an ongoing master's research, on selected problems of the issues of the National High School Exam (ENEM), related to problems of the content of volumes. This exam is a test of the Brazilian federal government, whose purpose is to assess the performance of students at the end of high school, in addition to promoting the entry of students in higher education. Thus, an ENEM didactic situation is presented that was modeled and based on the Theory of Didactic Situations (TSD) with the contribution of the GeoGeobra software, in which the didactic sessions were embodied in the Didactic Training Engineering (EDF) that is developed for the production of teaching resources and the training of teachers. To promote the didactic transposition of the problem, the GeoGebra software was used, as it favors the learner to overcome difficulties related to the understanding and conceptual construction of geometry. Such a structure makes it easy to describe the principles of didactic mediation that is presented during the teacher's practice, in addition to reframing the study of volumes in the context of ENEM tests.

Palavras-chave : Teacher training; Technology; Preview; TSD.

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