The in-depth lines reflect the priorities that the teachers-in-training may choose. Here, they will find important support from the professional teacher. These lines aim to contribute to the elaboration of the thesis and formed by the excellence of the research training environment. Their purpose is to consolidate the desire to know, to study, to identify and to define a problem of the educational context where the teaching work is exercised. This is done to conceptualise within the different fields of knowledge so that as a final product the student may be empowered to develop reflective, analytical and proactive skills to face these problem situations from the approach of proposals and solutions according to the modality of degree work chosen in such a way it could be meaningful and relevant to the educational context.