The action of the professor more and more needs the aid the technique, at a time like ours, in which the technical development and of special way the mass media have prodigiously widened the possibility of contact between the man and the reality, Professor, like professional, will have to contribute to that knowledge distributed is excellent for students, for which will develop to activities theoretical-practices that find resonance in the experience of the students, and will have to help them so that they themselves can, to advance in its processes of study, every time of more independent form.In our article, we want to emphasize the active paper of the professor.Its assignment, that becomes guide and stimulus and prepares the necessary conditions, from the creation of the human climate, to the circumstances, means, sequences, etc., that facilitate the profit of the goals.