The impact of two different reinforcers on conditioned operant heart-rate acceleration and deceleration.
The effects of two types of reinforcers on operant heart-rate acceleration and deceleration conditioning were examined over a number of sessions. The initial use of monetary reinforcement facilitated discriminative pre-trial to trial heart-rate acceleration during sessions utilizing both monetary reinforcement and visual feedback. The initial use of visual feedback did not produce such discriminative control, but the subsequent use of monetary reinforcement resulted in increases in pre-trial and trial heart rate over sessions. No effects due to type of reinforcement were noted for heart-rate deceleration. Increases and decreases in cardiovascular functioning were imposed upon a background of increased skin responding. The cardiovascular responses that developed over sessions appeared to be relatively independent of changes in skin response.
D003216:Conditioning, Operant / Q000502:physiology*; D005246:Feedback; D005712:Galvanic Skin Response / Q000502:physiology; D006339:Heart Rate; D006801:Humans; D008297:Male; D011674:Pulse; D012054:Reinforcement, Psychology; D012119:Respiration; D012201:Reward; D013997:Time Factors; D014796:Visual Perception