This research project was developed in order to create environments of coexistence between the boys and girls of the Michín Foundation, Bosa headquarters in the city of Bogotá D,C, it has an action research methodology, based on the study of the problem found (physical aggression) and pedagogical actions focused on preventing and reducing these behaviors through the creation and implementation of a pedagogical proposal, which takes into account the interests and needs of the population. Therefore, a qualitative approach is used, which reflects the analysis and reflections that arose from said pedagogical proposal, which is mediated by play and allows students to acquire an assertive attitude towards actions. aggressive actions and the joint search for alternatives that give positive results to coexistence inside and outside the school classroom.