According to the Most Recent Evidence, What Can Be Said

Multiple Choice

According to the most recent evidence, what can be said of Piaget's findings?

A) The capacities of infants usually are not as high as claimed by Piaget.
B) Object permanence has been shown as early as 1 month of age, thus refuting Piaget's claim that it is not established until toddlerhood.
C) Piaget's theory seems to underestimate the age by which a child masters egocentrism and object permanence.
D) Piaget's concept that the qualitative changes in cognitive processing is more important than the quantitative changes has been effectively refuted.
E) They were so groundless that the views of Vygotsky completely eclipsed them.