Abstract
The role of incentive learning in instrumental performance following a shift in the degree of water deprivation was analyzed in three experiments. In Experiments 1A and IB, rats trained to perform an instrumental action reinforced with either sucrose or maltodextrin solutions when in a high-deprivation state were subsequently shifted to a low-deprivation state and tested in extinction. This within-state shift in water deprivation reduced instrumental performance only when the animals had been exposed to the reinforcer in the low-deprivation state prior to instrumental training. In Experiment 2, a concurrent training procedure was used to assess whether the change in the value of the reinforcer brought about by preexposurewas mediated by the contingency between the instrumental action and the reinforcer. Preexposure to the reinforcer under the low-deprivation state produced a selective reduction of the performance of the action upon which it was contingent during training when testing was conducted in extinction following a shift from the high- to the low-deprivation state. These experiments provide evidence that animals have to learn about the incentive value of a reinforcer in a particular motivational state through exposure to the reinforcer in that state.
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Balleine, B. (in press). Instrumental performance following a shift in primary motivation depends upon incentive learning.Journal of Experimental Psychology: Animal Behavior Processes.
Balleine, B., &Dickinson, A. (1991). Instrumental performance following reinforcer devaluation depends upon incentive learning.Quarterly Journal of Experimental Psychology,43B, 279–296.
Berridge, K. C. (1991). Modulation of taste affect by hunger, caloric satiety, and sensory-specific satiety in the rat.Appetite,16, 103–120.
Berridge, K. C, Flynn, F. W, Schulkin, J., &Grill, H. J. (1984). Sodium depletion enhances salt palatability in rats.Behavioral Neuro-science,98, 652–660.
Cabanac, M. (1971). Physiological role of pleasure.Science,173, 1103–1107.
Dickinson, A. (1989). Expectancy theory in animal conditioning. In S. B. Klein & R. R. Mowrer (Eds),Contemporary learning theories: Pavlovian conditioning and the status of traditional learning theory (pp. 279–308). Hillsdale, NJ: Erlbaum.
Dickinson, A., &Dawson, G. R. (1988). Motivational control of instrumental performance: The role of prior experience of the reinforcer.Quarterly Journal of Experimental Psychology,40B, 113–134.
Dickinson, A., &Dawson, G. R. (1989). Incentive learning and the motivational control of instrumental performance.Quarterly Journal of Experimental Psychology,41B, 99–112.
Grill, H. J, &Berridge, K. C. (1985). Taste reactivity as a measure of the neural control of palatabiliry.Progress in Psychobiology & Physiological Psychology,11, 1–61.
Hendersen, R. W., &Graham, J. (1979). Avoidance of heat by rats: Effects of thermal context on rapidity of extinction,warning & Motivation,10, 351–363.
Hillman, B., Hunter, W. S. &Kimble, G. A. (1953). The effect of drive level on the maze performance of me white rat.Journal of Comparative & Physiological Psychology,46, 87–89.
Hull, C. L. (1943).Principles of behavior. New York: Appleton-Century-Crofts.
Kendler, H. H. (1945). Drive interaction: II. Experimental analysis of the role of drive in learning theory.Journal of Experimental Psychology,35, 188–198.
Revusky, S. H. (1968). Effects of thirst level during consumption of flavored water on subsequent preference.Journal of Comparative A. Physiological Psychology,66, 777–779.
Tolman, E. C. (1949a). The nature and functioning of wants.Psychological Review,56, 357–369.
Tolman, E. C. (1949b). There is more than one kind of learning.Psychological Review,56, 144–155.
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This research was supported by a grant from the DGICYT (MEC, Spain) to Matias Lopez and an SERC project grant to Anthony Dickinson.
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Lopez, M., Balleine, B. & Dickinson, A. Incentive learning and the motivational control of instrumental performance by thirst. Animal Learning & Behavior 20, 322–328 (1992). https://doi.org/10.3758/BF03197955
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DOI: https://doi.org/10.3758/BF03197955