Alterando o ensino da trigonometria em escolas pública de nível médio: a representação de algumas professoras

Abstract

Alterning trigonometry teaching in government high schools: the representation of a few teachers. This study which was developed by means of a qualitative data analysis from interviews with three public school mathematics teachers. Has aimed at verifying the of a possibility day by day Appropriation of an alternative proposal for the teacher and learning of Trigonometry in different teacher situations, as well as in different shifts and hign schools. Consequently, through the representations of these three mathematics teacher involved in this process, this research was able to verify: the teaching process was developed, in a was developed, in a way to unveil these teacher’s conceptions about on this theme; what are their views on the influence of the proposed methodology: now the students were involved during the process; and the existence of other factors that have influenced the teaching process. The work done throughout this research led to the conclusion that the investigated proposal ca be used by public school mathematics teachers.