In face of the child, he is as if it was a representative of all the adult inhabitants, pointing the details and saying the child: This is ours mundo.' ' (Arendt 1992, P. 239) Taking as counterpoint the violence of each day, of which we are hostages most of the time: Which world we have presented our pupils? Which of its details we have pointed to them? Which history we want to bequeath for the new generations? It still has, in the habitual meeting of the responsibility, classroom for this world and hope of one another one better? The study most necessary of the measures of mental hygiene to be applied it will later take in them asking in them as he would be allowed to insert already in the professional choice as such and the formation of the future proper professors certain half to facilitate to this close recognition and a better knowledge of itself, inhaled for psychology. 2.2 The inhibited aggression The impulse of aggression and its multiple disturbances are another unconscious motivation, regarding to the educator profession. This constatao will shock the educator, and the factor has easy explanation. ' ' The habitual, typical image of presents us to the educator as an exempt man of aggression and fully gentleman of its affection, at least during its activities pedaggicas.' ' (SCHRAML, 1996, P. 223) The social conventions enough are characterized by the ideal representation of the exempt educator of affection. How much to the particular situation of the pedagogical domain, the work next to the children puts, in general, the educator protected from quarrels with people of its age, and, therefore, of equal condition to its, inevitable in all the other professions. Evidently, the educator meets equally in competitive fight with the adults, its colleagues and its superiors. .