摘要:This research had to identify the knowledge mobilized by a physical education teacher in her teaching practice evidences of her initial formation. Therefore, we performed a study case consisted of seventeen lessons in observation of a teacher, in school in Ijuí/ RS. The results indicate most of the part of the knowledge manifested by the teacher in her professional practice, can be identified as original from the initial formation. Evidences of this can be found by looking the plurality of bodily practices developed and in the form of education and sports, based on the decision making in the invasion games, which coincides with the principles defended by course of initial formation the teacher.