Algebraics knowledge of the proof of mathematical the new ENEM: an analysis of content in the period 2009 to 2018

• Autor(a) principal: Rodrigues, Márcio Urel
• Data de Publicação: 2019
• Outros Autores: Brito, Acelmo Jesus, Silva, Allan Kardec Messias, Turatti, Rael Fernandes
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Revista de Educação Matemática (Online)
• Texto Completo: https://www.revistasbemsp.com.br/index.php/REMat-SP/article/view/104
• topic: New ENEM; Mathematics teaching; Algebraic knowledge; Content analysis; Nuevo ENEM; Enseñanza de las matemáticas; Conocimiento algebraico; Análisis de contenido; Novo ENEM; Ensino de Matemática; Conhecimentos Algébricos; Análise de Conteúdo.

In the present article we aim to identify the presence of Algebraic Knowledge in Mathematics tests of the New ENEM in the period from 2009 to 2018 to provide curricular reflections to teachers of Mathematics in service in the high school of the schools. The guiding question of the research was: What has been the presence of the Algebraic Knowledge in the Mathematics tests of the New ENEM in the periods of 2009 to 2018? The corpus was constituted by the 450 questions of the Mathematics test of the “New ENEM”. For the development of the work we use some concepts of Content Analysis (BARDIN, 1977), which provided us with the constitution of three Categories of Analysis: (1) Elementary Algebra; (2) Multiple Representations of Functions; and (3) Elementary Functions. We identified 86 questions (equivalent to 19.2% of the Mathematics Proof Matters of the New ENEM) related to Algebraic Knowledge. We found that of the 86 questions, 74 (86% of the questions) were classified as contextualized and 12 questions, equivalent to 14%, had a type format of exercises related only to the context of Mathematics. However, we identified that only 32 questions had characteristics of interdisciplinarity, which corresponds to only 37% of the questions, and 54 questions do not have interdisciplinary characteristics, corresponding to 63% of the total questions. We also noticed that Algebraic Knowledge was present in all Mathematics tests in the analyzed period, with 2018 with the highest recurrence, 14 questions, and 2014 with the least recurrence, four questions. We also realize that the main content related to Algebraic Knowledge is the Graphic Representation of a Function.