Most studies refer to ongoing deficiencies that focus on their delay in creating knowledge, giving it or less importance to the social and emotional countries of their subjects. Then a gradually modified process is approached, with the fuller recognition of the fact that social relationships within the age group can influence the positive ability to adapt the child with mental deficiencies, self-esteem and subsequent cognitive clarity (Johnson, 1989, Gootman 1993). The concept The approach of competence in the field of pedagogy is more important for its dimensions and for it – the manifestation of the capacity, the skills, the individual abilities in the plan of interpersonal relations in order to facilitate the adaptation, its integration in the social field.