Multiple Choice
When Ed's mother hides his favorite toy under a blanket, he acts as though it no longer exists, and he makes no attempt to look for it.Ed would clearly be in the period of development that Piaget referred to as the:
A) preoperational period of development
B) sensorimotor period of development
C) concrete operational period of development
D) formal operational period of development
Correct Answer:

Verified
Correct Answer:
Verified
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