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Published on: May 14, 2014
Response-reinforcer relations and resistance to change
Christopher A Podlesnik1, Timothy A Shahan
1Department of Psychology, Utah State University, Logan, UT 84322, USA. capodlesnik@cc.usu.edu
Behavioral momentum theory explains how response-reinforcer and stimulus-reinforcer relations affect behavior. Degrading response-reinforcer relations had a small impact on resistance to change, less than stimulus-reinforcer relations.
Area of Science:
- Behavioral psychology
- Animal behavior studies
- Learning theory
Background:
- Behavioral momentum theory posits distinct roles for response-reinforcer and stimulus-reinforcer relations.
- Response-reinforcer relations are theorized to influence response rates.
- Stimulus-reinforcer relations are theorized to influence resistance to change.
Purpose of the Study:
- To investigate how degrading response-reinforcer relations affects resistance to change.
- To compare the effects of response-independent versus delayed reinforcers on resistance to change.
- To examine these effects under conditions of equal stimulus-reinforcer relations.
Main Methods:
- Two experiments using pigeons were conducted within multiple schedule paradigms.
- Experiment 1 compared immediate reinforcement with added response-independent or delayed reinforcers.
- Experiment 2 compared immediate reinforcement with degraded response-reinforcer relations (response-independent or delayed).
Main Results:
- In Experiment 1, added reinforcers (better stimulus-reinforcer relations) increased resistance to disruption.
- Resistance to disruption did not differ between response-independent and delayed reinforcement conditions.
- Experiment 2 indicated that degrading response-reinforcer relations had a small, inconsistent effect on resistance to disruption.
Conclusions:
- Degrading response-reinforcer relations can impact resistance to change, but the effect is relatively small.
- The specific method of degrading the response-reinforcer relation (response-independent vs. delayed) did not yield differential effects.
- Stimulus-reinforcer relations appear to exert a stronger influence on resistance to change than response-reinforcer relations.
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