title: Conditioned headturning in human newborns as a function of conditioned response requirements and states of wakefulness.
mesh_terms: D000161:Acoustic Stimulation; D001307:Auditory Perception; D002652:Child Behavior; D003216:Conditioning, Operant; D003213:Conditioning, Psychological; D006257:Head / Q000502:physiology*; D006801:Humans; D007231:Infant, Newborn; D009043:Motor Activity; D012054:Reinforcement, Psychology; D012890:Sleep; D014110:Touch; D014851:Wakefulness