Question

Darryl thinks that playing peek-a-boo is hilarious! he does not know where his mom goes during the game, but it excites him when he sees her face again. darryl is most likely in piaget's ________ stage of development.

Answer 1

I believe the answer is: sensorimotor

Piaget's sensorimotor stage refers to the first stage of cognitive development that most commonly happens from birth to 2 years old infant.
During this stage, they would start to develop the ability to do simple reflexes,  early representational thought, and facial reactions.