title: The operant manipulation of vocal pitch in normal speakers.
mesh_terms: D000328:Adult; D003216:Conditioning, Operant; D003638:Deafness / Q000628:therapy; D005108:Extinction, Psychological; D005260:Female; D006801:Humans; D008297:Male; D011932:Reading; D012055:Reinforcement Schedule; D012054:Reinforcement, Psychology; D013060:Speech; D013064:Speech Disorders / Q000628:therapy; D013070:Speech Therapy; D014705:Verbal Behavior; D014831:Voice; D014834:Voice Training