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Erik Erikson
Overview
Theory(s)
Jean Piaget
Overview
Theory(s)
Lawrence Kohlberg
Overview
Theory(s)
Lev Vygotsky
Overview
Theory(s)
Sigmund Freud
Background
Theory(s)
The Psychologists and
Theories of
Developmental Psychology
Kyle Larson, Steven Tuttle, Nathan Nguyen, and Calvin Fei