When mum tries to play with seven-month-old Willie, she is frustrated because he won't reach for objects that she covers with her hands or a blanket. Willie has thus, not developed
A) sensorimotor skills
B) object permanence
C) concrete operations
D) formal logic

Question

Quizplus · Accepted Answer

Willie has not developed object permanence, which is the understanding that objects continue to exist even when they can no longer be seen or touched. It is common for infants to not yet have object permanence at seven months old. Sensory motor skills, concrete operations, and formal logic are not expected developmental milestones at this age.

When Mum Tries to Play with Seven-Month-Old Willie, She Is