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Assessing preference for reinforcers using demand curves, work-rate functions, and expansion paths
Journal of the Experimental Analysis of Behavior
|November 1, 1995
Summary
This study uses a behavioral economic model to predict how work rate performance changes with different reinforcement schedules. It shows how reinforcer value influences choices and performance patterns.
Area of Science:
- Behavioral Economics
- Animal Behavior
Background:
- Understanding work rate allocation is crucial in behavioral economics.
- Previous models have not fully captured the dynamic interplay between reinforcement and performance.
Purpose of the Study:
- To present a behavioral economic model explaining work rate choice and allocation.
- To predict performance patterns under varying reinforcement conditions.
Main Methods:
- Utilized a behavioral economic model to analyze performance.
- Employed quadrant diagrams to generate reinforcer demand and work-rate supply functions.
- Examined three contexts: single schedules, low total reinforcement, and increasing reinforcement.
Main Results:
- Predicted orderly changes in performance based on reinforcer evaluation.
- Demonstrated the generation of key economic functions related to work rate and reinforcement.
- Identified situations where preference between reinforcers can reverse.
Conclusions:
- The model effectively predicts performance variations across different reinforcement scenarios.
- Reinforcer evaluation is a key determinant of work rate allocation.
- Preference reversal highlights the dynamic nature of choice behavior.
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