This study is focused on the analyzing the effectiveness of the Art Therapy to the self-esteem and delinquency behavior, after the group art therapy based upon reality therapy has been applied to the juvenile delinquents. This study has been made for 16 persons of the female juvenile delinquents who was selected to the experimental group and regulated group. This Program has been executed with 18 times in total as each 2 hours one time in a week for the period of 2006. 12. 22 - 2007. 4. 28, and has investigated the Self-esteem and Delinquency with the interval of every 2 months, and then its result each has been analyzed eventually per HLM, which is as followings.: We came to know the remarkable positive influence to the Self-esteem and delinquency behavior. This analyzing method can help us to investigate the achievement each process of Art Therapy, and to understand the necessity of the individual discussion and education in the various fields. This means that this analyzing method of HLM through investigating in the various viewpoints shall be the remarkably acceptable way for the
investigating the improvement and anticipation each process of the individual and groups.
Key Words HLM(Hierarchical Linear Model), Juvenile Delinquents, Group Art Therapy, Self-esteem, Delinquency Behavior