It is undeniably the fact that the projection is very important in a person’s life and behavior. In this article, we aimed to study in a deepest way the projection’s phenomenon. The interest for this phenomenon reappears permanently in the world of the scientifi c investigations. We propose you an analysis of how this projection is used in the vision of different courses: psychological, psychoanalytical, mitanalytical, patopsychology, gesturealtist, the transactional analysis. We proposed ourselves to investigate empirical an aspect of this phenomenon, moreover, the projection on the child; the parents’ undesirable features and to point out its negative effects on the development of the child’s personality. Based on an experience, we will propose you recommendations which will decrease the negative effect of the PCN in the child’s education.