Summary: Our research focuses on investigating the schools of childhood today, which competes allow children to play an active role in shaping their own development and learning. It is necessary to think the school from educational projects that enable people to cope with the adversities of the postmodern world. Teachers and families constantly reinvent themselves to meet the demands of school, to the group of children and the constant changes of the world and of themselves. Our work entitled "Plik Plak," is an example of what is possible in school, is a study program, group, conducted by psychologists and teachers, with children from kindergarten to first cycle and aims to promote a conscious psychosocial development from interactions with peers and awareness of their different social roles, becoming socially and emotionally competent children. This work becomes the teacher and support to families in the education and construction paper Subject learner and social, in view of the reality of Portuguese and Brazilian Education, the school applies where the "PlikPlak" and the need for school Childhood take a pro-active management in relation to education for citizenship and to live in society. After all we can only live in social context, if we respect our individuality and boundaries, but also our differences and similarities. This study of psychosocial development becomes an asset and teacher support close ties between family, school and child as promotes the meeting and reflections about the needs and realities of postmodern childhood. Additionally, it assists in the early construction of the learner, increasing the educational attainment of children in general, by allowing a self-knowledge and construction of the Agent from the recognition of self and other. This research is qualitative, using the methodology of action research in a case study, using multiple tools for collecting and participant observation. Additionally, it assists in the early construction of the learner, increasing the educational attainment of children in general, by allowing a self-knowledge and construction of the Agent from the recognition of self and other. This research is qualitative, using the methodology of action research in a case study, using multiple tools for collecting and participant observation.