title: The use of operant conditioning to increase the frequency of a child's verbal responses to questions.
mesh_terms: D001521:Behavior Therapy; D002675:Child, Preschool; D003216:Conditioning, Operant; D005793:Generalization, Psychological; D006801:Humans; D008297:Male; D009155:Mutism / Q000628:therapy*; D012055:Reinforcement Schedule; D012054:Reinforcement, Psychology; D012056:Reinforcement, Social; D014705:Verbal Behavior