Abstract
Considering the problem of teacher's work, this project seeks to understand the complexity of such work, taking into account the role of prescriptions through analysis of teaching materials, to be selected from the Textbooks Guides - PNLD 2013. Theoretical frameworks that address the issue of teaching (Bronckart, 2004; Machado, 2004, Souza-e-Silva, 2004) will be used, as well references f…