Lecture Outline (10) Psychology 137c (2004) Professor Marelich XIV. Theraputic Interventions A. Do premarital, marital, and sexual enhancement programs work? - for all, moderate results (although promising), yet declining over time. B. Four Theraputic Interventions 1. Psychodynamic 2. Systems 3. Behavioral 4. Cognitive XV. Future of Relationship Research -Three keys: Social Exchange, Power, Communication