Punisment: Trial spacing and shock intensity as determinants of behavior in a discrete operant situation.
- 1 October 1964
- journal article
- research article
- Published by American Psychological Association (APA) in Journal of Comparative and Physiological Psychology
- Vol. 58 (2) , 299-302
- https://doi.org/10.1037/h0043428
Abstract
To study effects of punishment on bar pressing, discrete trials with a fixed-ratio schedule were accompanied by a changing noise. 3 trial spacings (1, 10, 50 trials per day) and 2 shock levels (80 and 100 v.) were combined factorially. Twenty-four food-deprived rats, trained to press a retractable bar 19 times for a pellet, had 100 acquisition trials, 50 shock and food trials, and 50 recovery trials (food, no shock). Punishment reduced response rate according to intensity administered (p < .01), and spaced trials increased resistance to shock (p < .01). No recovery occurred during punished trials and no elation effect when shock stopped. Results concurred with alley studies but differed from some operant experiments.Keywords
This publication has 0 references indexed in Scilit: