Piaget's Thinking on Cognitive Development May Have Been Influenced By

Piaget's thinking on cognitive development may have been influenced by:

A) Beck's attempts to understand the role of cognitive distortions in the development of emotional problems.
B) Ellis' claim that cognitive abilities can be explained by the accumulation of past experiences.
C) Broughton's experiments on how children thought about and solved problems.
D) Baldwin's identification of stages in early development.