摘要：This study with purpose Prevention of social injuries, investigates the effects of life skills training on aggression (physical and verbal) male delinquent adolescents Marginalized in Tehran. The experimental design-using pre-test, post-test with control group is applied. Three randomly selected regions were marginalized in Tehran adolescents examined with aggression questionnaire (AGQ) pre-tests. 60 persons of the delinquent adolescents who received score above the average (45) in test aggressive adolescents were randomly replaced in experimental and control groups. During treatment experimental group received life Skills instruction (included of: rage control, decision making, problem solving, self-knowledge, stress strategies and connection skills) in 14 sessions of 90min in three month. Then both experimental and control groups are measured with (AGQ) post-tests. The results of covariate and repeated measures analysis shows that life skills training has leaded to decreasing total aggression (F=4.92, p<0.05), physical aggression (F=3.15, p<0.05) and verbal aggression (F=5.02, p<0.05) in delinquent adolescents.
