The main aim of this study was to investigate the Overgenerality of Autobiographical Memory among the adolescent boys in Kermanshah,Iran . A   sample of 76 Kemanshahian adolescents   (25 non-depressed and 50 depressed adolescent boys,25 with substance abuse disorder and 25 without substance abuse disorder) were investigated. To evaluate autobiographical memory specificity, a standard AMT (Autobiographical Memory Test), developed by Williams and Broadbent (1986), was used. To analyze the data, the Mann-Whitney U test was used.  The results indicated that depressed adolescent boys without substance abuse disorder had high scores in Overgenerality of autobiographical memory than non-depressed group depressed adolescents with substance abuse disorder had high scores in Overgenerality of autobiographical memory than non-depressed group and depressed adolescents without substance abuse disorder had high scores in Over generality of autobiographical memory than depressed adolescents with substance abuse disorder.

Keywords: depression, autobiographical memory, substance abuse disorder, Adolescent