Uma análise das abordagens de recursos computacionais no conteúdo de funções quadráticas nos livros didáticos do Ensino Médio

Abstract

At our research entitled approach to computational resources analyses in the contente of quadratic functions in didatic books at high school, we have analysed the approaches of computational resoucers in the contente of quadratic functions in eight didatic books of Mathematic of the first year from the High School of the approved collections in the PNLD 2018. As research goal, we have investigated how the affroach to computational resources happen in the studies of quadratic function in the books chosen; elencar limits and possibilities of these approaches and to checking up if the teachers thenselves use those books analysed, doing the use of technological resoucers in the classroom. This is a qualitative research, our data collection has taken place through observation. This research has also been characterized as evaluation research. In the data analyses we have done interpretations, comparisous and reflections. At the discussions and comments we have tried to answer the questions of the research about product and the process. We have elaborated na educational product from our research, characterized as didatic proposal, in which has the main critiries to be observed and orientations to choosing the didatic book considered as computational resources. The realization from that research has made is realize that alternative methodology such as computational resources to the teaching of mathematic, specifically in the content of quadratic functions, have been presented and discussed by the authors in mast all parto of the books analysed.