Proposta metodológica para uma abordagem significativa da função quadrática no 9º ano do ensino fundamental

Abstract

This work approaches a proposal of methodology with the intention to work the quadratic function content in a significant way. It also shows that a mathematics teacher who wants follow this proposal should be in disposition to involves himself into the area of pedagogical practice related to the content that wants to teach. These researches will make the teacher have theorical references that will help its in the pedagogical practice. It shows how the content follows a process prior to its appearance for study. It shows that the teacher needs to study the characteristics of his audience before present the appropriate context to approaches quadratic functions. And it is from this context that will make an associative analysis to work the desired content. Then, considering mathematics as technical language, this work approaches how can make a transition from context to content making this a significant thing in students lives.