Increase and maintenance of verbal behavior of a mentally retarded child.
D001521:Behavior Therapy; D002648:Child; D003216:Conditioning, Operant; D004495:Education of Persons with Intellectual Disabilities; D005260:Female; D006801:Humans; D007100:Imitative Behavior; D013064:Speech Disorders / Q000628:therapy; D013070:Speech Therapy; D014705:Verbal Behavior