Abstract
To determine the effects of variable-interval shock punishment on behavior maintained by variable-interval and variable-ratio reinforcement, human subjects' key-pressing behavior was reinforced with money on a four-component multiple schedule. Components 1 and 2 were variable-interval 30-sec, and Components 3 and 4 were variable-ratio 210. After responding was stabilized, response-contingent electric shock was scheduled on a variable-interval 10-sec schedule during the second and fourth components of each cycle. Subjects instructed as to the reinforcement contingencies showed gradually increasing suppression of variable-interval responding at increasing shock intensities and either very high or very low rates of variable-ratio responding at higher intensities. Minimally instructed subjects showed suppression at higher shock intensities, but no clear differential suppression as a function of reinforcement schedule. Recovery from initial suppression was observed within sessions.
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Selected References
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- APPEL J. B., PETERSON N. J. PUNISHMENT: EFFECTS OF SHOCK INTENSITY ON RESPONSE SUPPRESSION. Psychol Rep. 1965 Jun;16:721–730. doi: 10.2466/pr0.1965.16.3.721. [DOI] [PubMed] [Google Scholar]
- AZRIN N. H. Effects of punishment intensity during variable-interval reinforcement. J Exp Anal Behav. 1960 Apr;3:123–142. doi: 10.1901/jeab.1960.3-123. [DOI] [PMC free article] [PubMed] [Google Scholar]
- AZRIN N. H. Punishment and recovery during fixed-ratio performance. J Exp Anal Behav. 1959 Oct;2:301–305. doi: 10.1901/jeab.1959.2-301. [DOI] [PMC free article] [PubMed] [Google Scholar]
- BRETHOWER D. M., REYNOLDS G. S. A facilitative effect of punishment on unpunished behavior. J Exp Anal Behav. 1962 Apr;5:191–199. doi: 10.1901/jeab.1962.5-191. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Church R. M., Raymond G. A. Influence of the schedule of positive reinforcement on punished behavior. J Comp Physiol Psychol. 1967 Apr;63(2):329–332. doi: 10.1037/h0024382. [DOI] [PubMed] [Google Scholar]
- Hake D. F., Azrin N. H., Oxford R. The effects of punishment intensity on squirrel monkeys. J Exp Anal Behav. 1967 Jan;10(1):95–107. doi: 10.1901/jeab.1967.10-95. [DOI] [PMC free article] [PubMed] [Google Scholar]
- KAUFMAN A. E. A PROCEDURE FOR REDUCING EXPERIMENTAL DROP-OUTS. J Exp Anal Behav. 1964 Nov;7:400–400. doi: 10.1901/jeab.1964.7-400. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Tullis C., Walters G. Punished and unpunished responding in multiple variable-interval schedules. J Exp Anal Behav. 1968 Mar;11(2):147–152. doi: 10.1901/jeab.1968.11-147. [DOI] [PMC free article] [PubMed] [Google Scholar]