Coercive interactions and conflict are commonplace in close relationships and families, friendships, and teacher-student relationships in schools. Coercion and conflict can be used to grow stronger relationships, or they can lead to the deterioration of relationships, undermine efforts to socialize and teach youth, and lead to the development of mental health problems in children and parents. Coercion theory helps shed light on how these daily interaction dynamics explain the development of aggression, marital conflict, depression, and severe mental health problems in families and how they...