Ch. 1. Theories as Windows for Looking to See -- Ch. 2. Evaluating Developmental Theories -- Pt. II. The Endogenous Paradigm -- Ch. 3. Freud and Psychoanalysis -- Ch. 4. Erikson and Psychosocial Theory -- Ch. 5. Wilson and Sociobiology -- Ch. 6. Ainsworth and Infant Attachment -- Pt. III. The Exogenous Paradigm -- Ch. 7. Skinner and Operant Conditioning -- Ch. 8. Bandura and Social Cognitive Theory -- Ch. 9. Vygotsky and Cultural-historical Theory -- Pt. IV. The Constructivist Paradigm -- Ch. 10. Piaget and Cognitivedevelopmental Theory -- Ch. 11. Kohlberg and Moral Development -- Ch. 12. The Neo-Piagetians -- Pt. V. Summing Up -- Ch. 13. Are Theories Compatible?