Reactive and Proactive Aggression in adolescents:

The different manifestations of aggression among adolescents today is a scenario in many schools. In the case of the Centro Poblado Menor (CPM) Alto Trujillo-Peru, there are high rates of physical and psychological aggression among students inside and outside the schools, according to interviews with principals and teachers, which reveal that most of the cases that have been immersed in this problem come from dysfunctional families and mothers who suffer family violence. In addition to this, the region to which the aforementioned CPM belongs is in fourth place nationally in school bullying. Thus, this research is justified and tried to provide a social contribution and practical value, because the results contribute to the development of the instrument so that the professional in praxis can have reliable tools to evaluate in a timely manner.Evidence of validity based on the internal structure was found through confirmatory factor analysis and an adequate adjustment was found, as well as satisfactory results in reliability, through Cronbach's alpha and Omega Coefficient.

The different manifestations of aggression among adolescents today is a scenario in many schools. In the case of the Centro Poblado Menor (CPM) Alto Trujillo-Peru, there are high rates of physical and psychological aggression among students inside and outside the schools, according to interviews with principals and teachers, which reveal that most of the cases that have been immersed in this problem come from dysfunctional families and mothers who suffer family violence.

In addition to this, the region to which the aforementioned CPM belongs is in fourth place nationally in school bullying. Thus, this research is justified and tried to provide a social contribution and practical value, because the results contribute to the development of the instrument so that the professional in praxis can have reliable tools to evaluate in a timely manner.

Evidence of validity based on the internal structure was found through confirmatory factor analysis and an adequate adjustment was found, as well as satisfactory results in reliability, through Cronbach's alpha and Omega Coefficient.