The trick as specific social activity is lived by the children having for base a system of communication and interpretation of the Real, that goes being negotiated for the group of children who are playing. Exactly being an imaginary situation, the trick cannot dissociar its rules of the reality. Unit basic of trick, that allows that it happens, is the role assumed for the children. The paper discloses its nature social, as well as it makes possible the development of the rules and the imagination. The relation between the assumed imagination and roles is very important for the act to play, therefore at the same time where the child is free in its imagination, it has that to obey the social rules of the assumed role. The trick is then, a partner-cultural activity, therefore it originates in the values and habits of one determined social group, where the children have the freedom to choose with what and as they want to play. To play the children they are used of the imitation of known situations, of imaginative processes and the estruturao of rules. The use of the playful one in the school if characterizes with a pedagogical resource riqussimo in the search of the valuation of the movement, the relations, solidarity.
The playful one is a necessity human being and provides the integration with the environment where it lives, being considered as half of expression and learning. The purpose to work playful as the possibility in the Infantile Education is important so that alive it the gift with all its rights. In the search of the overcoming of this castradora and exculpatory school it is basic that the educator considers all the wealth of the infantile playful culture, and all corporal repertoire that the child brings I obtain for the school. It is through the playful one that the child lives its proper body, if relates with the other and the world to its redor.