ABSTRACT
The aim of the present study was to determine the effectiveness of storytelling therapy on the reduction of aggression and stubbornness among children [age 7 to 9] suffering from oppositional defiant disorder who were attending junior high schools in Shiraz. From among available schools, Khansari school was chosen as the convenience sample. Thus 14 were chosen as the sample of the study. The instrument applied in this study included Behavioural Assessment Disorder questionnaire, Aggression questionnaire, Stubbornness questionnaire and Structured Clinical Interview for DSM-IV. Data analysis showed that there was a significant reduction of aggression among children suffering from oppositional defiant disorder. Finally storytelling therapy could be considered as one of the effective therapies in these kinds of disorders, such as aggression, stubbornness and oppositional defiant in children