This developmental program in the constructive control of aggressive behavior is designed to encourage students and teachers: (1) to analyze the underlying causes of different forms of aggressive behavior; (2) to consider their consequences; and (3) to think of viable alternatives. This causal approach views aggressive behavior as an individual's way of solving a problem of getting personality needs met. These needs range from achieving self-respect and emotional security to dealing with sex feelings or satisfying a hunger for food. Both the student text and the teacher's manual, as well as pre-post tests designed to accompany each unit are included. For the teacher, an abundance of references, materials, and learning activities are suggested. (TL)