Compartilhamento de significados sobre irracionalidade em um grupo de professores que ensinam Matemática

Abstract

In this work, send a report of processes of production of meanings about irrationality, set in motion during a discussion of one of the activities developed in a video gramed meeting with five teachers of Mathematics of Basic Education. For an analysis of audio and video recordings and annotations produced by teachers, our databases are not available, you seek a reading of the other for what he has, understands his legitimacies and not look at him by mistake, by lack. From the analyzes, detachments are important in the formation of teachers of mathematics or exercise of strangeness and descriptive, where teachers have opportunities to put themselves in the place of their students and reflections on their practices in the classroom, considering that in certain situations operating in different planes of signification, semantic fields. There is no explicit effort as legitimations that we believe in which teachers have used small texts in which we construct approximations to the garden of mathematicians, the classroom and the street. At the end we consider interesting the creation of a working group as a space for teachers to get involved and to know environments in which as teaching activities are organized towards the production and sharing of mathematical and non mathematical meanings.