title: Piagetian theory and its approach to psychopathology.
mesh_terms: D000293:Adolescent; D002648:Child; D002657:Child Development; D003071:Cognition; D003704:Dementia; D006801:Humans; D008607:Intellectual Disability; D007806:Language Disorders; D008128:Logic; D001523:Mental Disorders; D008960:Models, Psychological; D009069:Movement Disorders; D011582:Psychological Theory; D012559:Schizophrenia