The purpose of this study was to investigate the relations between the contents of History and Science and Physical Education (PE) at school. Therefore, an effort was made to set principles to establish the sequence of contents for the 6t h to 9t h grades, and at the same time assuring the integration of PE to the school's political pedagogical proposal. The results demonstrate that those documents present a set of knowledge that offers possibilities to systematize the PE contents at school and show that the participation of PE teachers and their knowledge about books adopted is essential to build the political pedagogical proposal. Moreover, teachers from other disciplines should be aware of Physical Education specific knowledge and its value to school projects. This approach could lead to reflections on how to organize the contents while taking advantage of this work.
Schoolbook; Principles of teaching; Curriculum