Contrasting Developmental Theories Developmental theories are being revisited in
Contrasting Developmental Theories Developmental theories are being revisited in Unit 9. Thus far, you have learned about a number of theories, including how these theories help us understand physical, cognitive, and social-emotional changes from birth through adolescence. Theories you have considered this term include Piaget’s cognitive-developmental theory, Vygotsky’s sociocultural theory, Bronfenbrenner’s ecological systems theory, Erikson’s […]