Book excerpt: Angry, aggressive, or violent youth threaten the well-being of themselves, other children, and caregivers in any setting. They may need medicztion and therapy to treat their problems, but they also must learn how to control negative thoughts and emotions without turning to aggressive behaviour. Professionals will learn how to build good relationships with youth and teach them pro-social behaviour. Also offered are sample treatment plans to address both proactive and reactive aggression in youth and guidelines on how to promote a safe environment for the children in your care. Included is a social skills chart that can be used as an easy reference guide by caregivers as they teach new skills to replace old aggressive behaviours. The chart shows which skills work best with specific types of behaviours.