title: On the relevancy of Piaget's theory to occupational therapy.
mesh_terms: D000223:Adaptation, Psychological; D002648:Child; D002652:Child Behavior; D002657:Child Development; D002675:Child, Preschool; D003071:Cognition; D006801:Humans; D007360:Intelligence; D008722:Methods; D009788:Occupational Therapy; D010989:Play Therapy; D011582:Psychological Theory; D012917:Social Adjustment