Eras and Ages	Erikson	Piaget	Kohlberg
Infancy (0-1 1/2)	Trust/Mistrust (Hope)	Sensorimotor	--
Early Childhood (2-6)	Autonomy/ Shame (Will)	Preoperational or Intuitive	--
	Initiative vs. Guilt (Purpose)		Preconventional Level 1. Heteronomous Morality
Childhood (7-12)	Industry/Inferiority (Competence)	Concrete Operational	2. Instrumental Exchange
			Conventional Level 3. Mutual Interpersonal Relations
Adolescence (13-21)	Identity/Role Confusion (Fidelity)	Formal Operational
Young Adulthood (21-35)	Intimacy/Isolation (Love)	--	4. Social System and Conscience
			Postconventional Principled Level 5. Social Contract, Individual Rights
Adulthood (35-60)	Generativity/Stagnation (Care)	--
Maturity (60-)	Integrity/ Despair (Wisdom)	--	6. Universal Ethical Principles