摘要:AbstractThe purpose of this research is to evaluate the differences between different social groups at a psychomotor, psychological and psychosocial level. The premise from which this study started was that comparing students who practice physical activities complimentary to the physical education classes in school and students with conduct problems. The youths that are involved in physical activities have fewer chances to behave antisocially. We assume that students with conduct problems have a low level of social integration, but re-education possibilities, thus being no significant differences at a psychomotor and psychological level, but only at a psychosocial level.