THE EFFECT OF MULTIPLE SΔ PERIODS ON RESPONDING ON A FIXED‐INTERVAL SCHEDULE: IV. EFFECT OF CONTINUOUS SΔ WITH ONLY SHORT SD PROBES1
- 1 March 1966
- journal article
- research article
- Published by Wiley in Journal of the Experimental Analysis of Behavior
- Vol. 9 (2) , 147-151
- https://doi.org/10.1901/jeab.1966.9-147
Abstract
Pigeons were studied under FI 500 sec in which an SΔ was present throughout the interval except during the terminal 50-sec segment and one earlier 50-sec segment. Very little responding occurred during the presence of SΔ. The rate of responding in the earlier 50-sec SD segments was lower than in the terminal SD segment. There was a clear trend for the rate of responding in the earlier SD segment to be progressively higher the later it occurred in the course of the FI 500 sec. This trend was shown roughly to parallel the increasing rate of responding in a conventional FI 500 sec with no interruption by SΔ. Since the changing tendency to respond through the FI survives massive disruption by SΔ, it is concluded that the control of responding through the FI does not require continuous mediating behavior. It is suggested that it is the decaying retroactive influence of the reinforcer on responses that occurred longer and longer before the reinforcer occurred which produces the familiar scalloped pattern of responding under FI schedules.Keywords
This publication has 3 references indexed in Scilit:
- THE EFFECT OF MULTIPLE SΔ PERIODS ON RESPONDING ON A FIXED‐INTERVAL SCHEDULE: III. EFFECT OF CHANGES IN PATTERN OF INTERRUPTIONS, PARAMETERS AND STIMULI1Journal of the Experimental Analysis of Behavior, 1965
- THE EFFECT OF MULTIPLE SΔ PERIODS ON RESPONDING ON A FIXED‐INTERVAL SCHEDULE1Journal of the Experimental Analysis of Behavior, 1962
- Schedules of reinforcement.Published by American Psychological Association (APA) ,1957