Justin's mother believes that Justin,a 9-month-old,is still in Piaget's sensorimotor stage of cognitive development.To test this belief,which of the following could she try?

Question

Quizplus · Accepted Answer

Option B tests for object permanence, which is a key feature of Piaget's sensorimotor stage. The baby should look for the toy if he understands that it still exists even if it is not visible. The other options do not necessarily test for sensorimotor development. Option A requires fine motor skills and familiarity with technology, not necessarily related to cognitive development. Option C tests for visual tracking but not necessarily for an understanding of object permanence. Option D could potentially harm the baby and does not relate to cognitive development.

Justin's Mother Believes That Justin,a 9-Month-Old,is Still in Piaget's Sensorimotor