Abstract
Four experiments examined the influence of a stimulus presented after one response in a two-lever choice task. In Experiment 1, food-deprived rats trained on a concurrent variable-interval extinction schedule responded more often on the extinction lever when such responding periodically produced a visual stimulus than when it did not. In Experiments 2 and 3, a similar signal-induced enhancement effect was found even when food was delivered randomly with respect to responding on both levers or when no food was presented. In Experiment 4, a response-contingent visual stimulus elevated responding to the lever on which it was presented, but an auditory cue suppressed responding. These findings indicate that visual stimuli may possess intrinsically reinforcing properties for rats.
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Azrin, N. H. (1958). Some effects of noise on human behavior.Journal of the Experimental Analysis of Behavior,1, 183–200.
Fedorchak, P. M., &Bolles, R. C. (1986). Differential outcome effect using a biologically neutral outcome difference.Journal of Experimental Psychology: Animal Behavior Processes,12, 125–130.
Grice, G. R. (1948). The relation of secondary reinforcement to delayed reward in visual discrimination learning.Journal of Experimental Psychology,38, 1–6.
Iversen, I. H. (1981). Response interaction with signalled delay of reinforcement.Behavior Analysis Letters,1, 3–9.
Kish, G. B. (1955). Learning when the onset of illumination is used as reinforcing stimulus.Journal of Comparative & Physiological Psychology,48, 261–264.
Kish, G. B. (1966). Studies of sensory reinforcement. In W. K. Honig (Ed.),Operant behavior: Areas of research and application (pp. 109–159). New York: Appleton-Century-Crofts.
Lieberman, D. A., Davidson, F. H., &Thomas, G. V. (1985). Marking in pigeons: The role of memory in delayed reinforcement.Journal of Experimental Psychology: Animal Behavior Processes,11, 611–624.
Lieberman, D. A., McIntosh, D. C., &Thomas, G. V. (1979). Learning when reward is delayed: A marking hypothesis.Journal of Experimental Psychology: Animal Behavior Processes,5, 224–242.
Lieberman, D. A., &Thomas, G. V. (1986). Marking, memory, and superstition in the pigeon.Quarterly Journal of Experimental Psychology,38B, 449–459.
Matsuzawa, T. (1981). Sensory reinforcement: The variety of reinforcers.Japanese Psychological Review,24, 220–251.
Reed, P. (1992). Signalled delay of reward: Overshadowing versus signtracking explanations.Learning & Motivation,23, 27–42.
Reed, P. (1993). Differential outcome effect does not control performance in a two-choice discrimination task with visual stimuli.Learning & Motivation,24, 101–118.
Reed, P., Schachtman, T. R., &Hall, G. (1988). Potentiation of responding on a VR schedule by a stimulus correlated with reinforcement: Effects of diffuse and localized signals.Animal Learning & Behavior,16, 75–82.
Russell, A., &Glow, P. H. (1974). Some effects of short-term immediate prior exposure to light change on responding for light change.Animal Learning & Behavior,2, 262–266.
Skinner, B. F. (1948). “Superstition” in the pigeon.Journal of Experimental Psychology,38, 168–172.
Thomas, G. V., Robertson, D., &Lieberman, D. A. (1990). The effects of relative intensity of cue and marker on marked trace conditioning in pigeons.Quarterly Journal of Experimental Psychology,42B, 267–287.
Watras, S. (1982). Need for light stimulation and threshold of self-stimulation response in the white rat.Polish Psychological Bulletin,13, 267–271.
Williams, B. A., Preston, R. A., &DeKervor, D. E. (1990). Blocking of the response-reinforcer association: Additional evidence.Learning & Motivation,21, 379–398.
Winefield, A. H., &Glow, P. H. (1980). Active versus passive control in sensory contingent bar pressing in rats.Journal of General Psychology,103, 27–40.
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The authors thank C. Heyes for reading an earlier version of this paper and Peter Urcuioli for critical comments on several drafts of the manuscript.
—Accepted by previous editor, Vincent M. LoLordo
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Reed, P., Mitchell, C. & Nokes, T. Intrinsic reinforcing properties of putatively neutral stimuli in an instrumental two-lever discrimination task. Animal Learning & Behavior 24, 38–45 (1996). https://doi.org/10.3758/BF03198952
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DOI: https://doi.org/10.3758/BF03198952