A. Sigmund Freud
B. Jean Piaget
C. Erik Erikson
D. Lev Vygotsky
Answer: Jean Piaget
A. Sigmund Freud
B. Jean Piaget
C. Erik Erikson
D. Lev Vygotsky
Answer: Jean Piaget
Additional Information: Jean Piaget is known for his theory of cognitive development, which describes how children construct knowledge as they grow.
Subjects: Psychology