The Ehrlo Community Services is hosting a conference aimed to provide effecitve methods on working with explosive and hard to manage children. This full day conference will help child and youth care workers, social workers, physicians, nurses, psychologists, therapists, teachers and parents of explosive, oppostitional children to better understand their difficulties. It will also provide an in-depth orientation to the collaborative problem solving approach developed by Dr. Ross Greene, Director of Cognitive-Behavioural Psychology at the Clinical and Research Program in Pediatric Psychopharmacology for the Massachusetts General Hospital.