In the context of language development, which of the following areas was underestimated by Piaget?

Options

A. Ego-centric speech
B. Active construction by the child
C. Heredity
D. Social intract

Answer

D

Explanation

Piaget.s theory of cognitive development is a comprehensive theory about the nature and development of human intelligence, Language is contingent on knowledge and understanding acquired through cognitive development. Social intraction is not mentioned by Piaget as the source of language development.