1. Introduction 2. Methods of investigation Part 1. Biological approach 3. Biological bases of behavior 4. Stress 5. Theories of emotion 6. Aggression Part 2. Behaviorist approach 7. Learning and human behavior Part 3. Development approach 8. Cognitive development 9. Language development 10. Moral development 11. Sex and gender Part 4. Social approach 12. Attachment, separation, and socialization 13. Prejudice 14. Pro-social behavior 15. Social influence and territorial behavior 16. Social perception Part 5. Individual difference approach 17. Intelligence 18. Human personality 19. Towards a concept of self 20. Perception 21. Memory 22. Problem-solving and creativity Part 7. Effective learning 23. Study skills