According to Jean Piaget's Cognitive-Developmental Theory,the Structures of a Child's

Multiple Choice

According to Jean Piaget's cognitive-developmental theory,the structures of a child's mind develop as the result of

A) biologically preprogrammed advances taking place at specific times.
B) efforts to achieve equilibrium between internal structures and the outside world.
C) conflicts between biological drives and social expectations.
D) observing adults modeling social behaviors and interactions.