The present article is a reflection proposal on the Didactics from an in depth analysis of the classroom experiences in which the fundamental purpose of the dicente is to provide students with spaces for the construction and reaffirmation of the learning through the work with problems Of the context that lead to the development of the specific competences of the area, labor and citizens so important to take on the challenges of today's world. In this order of ideas, and taking into account what is presented by "a science that is interested in the production and communication of knowledge, in which this production and communication have specifics of them" (Brousseau, 1990), So this science must be recognized rather than as a tool as a discipline.