Two-year-old Erin reaches for a toy behind the sofa.What ability would Jean Piaget argue that Erin has mastered?
A) egocentricity
B) object permanence
C) human interactions
D) psychological insight

Question

Quizplus · Accepted Answer

Jean Piaget's theory of cognitive development includes the concept of object permanence, which means the understanding that objects still exist even when they are not within the child's immediate sensory perception. Therefore, if Erin is reaching for a toy behind a sofa, she has demonstrated her mastery of object permanence. Egocentricity, human interactions, and psychological insight are not related to the scenario described.

Two-Year-Old Erin Reaches for a Toy Behind the Sofa