According to recent national surveys, marijuana use by 12-17 year olds is on the rise ¥ Delbert Boone discusses the hazards of marijuana use, and addresses the misperceptions most adolescents have about marijuana ¥ He explains how marijuana impairs judgement and skills, and can impair the user's ability to concentrate, solve problems, learn and retain new information ¥ Filmed at Chate-augay Correctional Facility in up-state New York ¥ Grades 6-Adult