This paper proposes to investigate the teacher process of education and the construction of teaching object on subjects of pre-service teacher of mother language teaching. The investigation is made through documental analysis of final report made by trainee teachers on the mentioned subjects. The final reports are shaped as a discursive genre so instable and complex what is triggered by the mobilization of different teacher knowledge that leads the professional practice of the trainee teacher. The results show the necessity of constant investigation or reflection about the teacher action. The transdisciplinar perspective of the applied linguistic is adopted on this paper.
teaching language; didactic material; teacher knowledge
