According to Piaget's cognitive-stage theory, a 3-month-old baby who habitually chews on the satin lining of her blanket is most likely experiencing a
A) primary circular reaction.
B) secondary circular reaction.
C) tertiary circular reaction.
D) coordination of secondary schemes.

Question

Quizplus · Accepted Answer

A primary circular reaction, according to Piaget, occurs from birth to about 4 months of age and involves the infant's own body. In this stage, infants repeat actions that are pleasurable or interesting, such as sucking or chewing on objects, which in this case is the satin lining of her blanket.

According to Piaget's Cognitive-Stage Theory, a 3-Month-Old Baby Who Habitually