Using attendants to build a verbal repertoire in a profoundly retarded adolescent.
D000293:Adolescent; D001521:Behavior Therapy; D002648:Child; D004495:Education of Persons with Intellectual Disabilities; D005260:Female; D006801:Humans; D007100:Imitative Behavior; D008607:Intellectual Disability / Q000628:therapy*; D007804:Language Development; D011566:Psychiatric Aides / Q000706:statistics & numerical data*; D012054:Reinforcement, Psychology; D013060:Speech; D014705:Verbal Behavior