To know the functioning of the national juvenile justice system, the system of succulent, victim witnesses and children in need of protection in the justice system and to know the principles of interdisciplinary and multidisciplinary work and to know the professional roles and responsibilities and to gain the ability to define roles and responsibilities as child development in the justice system.

Definition, causes and prevention of juvenile delinquency; Prevention of family crime in the prevention of juvenile delinquency. In the world and Turkey will focus on juvenile delinquency.