title: The development of pronoun usage in the psychotic child.
abstract: Twenty-three psychotic children ranging in age from 5 to 16 were interviewed in half-hour play sessions. The play session comprised three activities designed to elicit statements using the pronouns I, you, and he to express the concepts of possession, action, and description. It was hypothesized that psychotic children would use the third-person pronoun he more readily than the first-person pronoun I (Hypothesis I), and that possession, action, and description statements would develop in an orderly sequence as predicted by Bosch (1962/1970) (Hypothesis II). Hypothesis I was not confirmed: Some of the least advanced psychotic children used the pronoun I, and only the most advanced children used you and he. Hypothesis II was confirmed: the least advanced children used pronouns correctly in statements expressing the concept of possession, whereas the most advanced children had mastered all three contexts of pronoun use. These results have implications for language therapy, and they are concordant with the language theories of Piaget and Werner and Kaplan.
mesh_terms: D000293:Adolescent; D000342:Affective Symptoms / Q000150:complications; D001321:Autistic Disorder / Q000150:complications; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003071:Cognition; D004454:Echolalia / Q000150:complications; D005260:Female; D006801:Humans; D007802:Language; D007804:Language Development; D008297:Male; D011618:Psychotic Disorders / Q000150:complications*; D012561:Schizophrenia, Childhood / Q000150:complications; D012660:Semantics; D014705:Verbal Behavior