Exploration of the mathematical content of thest degree polynomial function:: theoretical knowledge and practical / everyday situations

• Autor(a) principal: Nascimento, Francisco Jeovane do
• Data de Publicação: 2019
• Outros Autores: Castro, Eliziane Rocha, Leite, Luciana Rodrigues, Nascimento, Rita de Cássia do, Araújo, Regiane Rodrigues, Lima, Maria Socorro Lucena
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Práticas Educativas, Memórias e Oralidades
• Texto Completo: https://revistas.uece.br/index.php/revpemo/article/view/3579
• topic: Teoria/Prática; Cotidiano; Relação Dialógica; Função Polinomial do 1º Grau; Theory/Practice; Daily; Dialogical Relationship; Polynomial Function of the 1st Degree

The following study is derived from a teaching experience that aimed to establish a dialogical relationship between theoretical knowledge and everyday practical situations experienced by high school students in the exploration of the polynomial 1st degree function mathematical content. It is about an experience developed within the scope of an in-depth mathematical content course including high school students from a state public school in Ceará. The study is anchored in the qualitative approach, materialized by the technique of observation and recorded notes from the field notebook. The experience which this study is supported on the theoretical basis of Mathematical Education and on the revised mathematical content. Students carried out personal strategies, exposing the critical reflective thinking in solving proposed problem situations. The teacher encouraged students to question and participate during classes. It is considered that this teaching experience provided knowledge construction and deepening of the mathematical content.