One of the Most Important Criticisms of Piaget's Theory of Cognitive

Multiple Choice

One of the most important criticisms of Piaget's theory of cognitive development is that

A) his theory had very little impact on psychologists' understanding of how children's minds develop.
B) the popularity of his theory was short-lived.
C) his theory was never scientifically tested.
D) recent research suggests his theory has underestimated the abilities of infants and overestimated the abilities of adults.