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Animal learning & behavior

, Volume 10, Issue 3, pp 325–329 | Cite as

Presentation of a flashing light following one-trial fear conditioning enhances retention

  • Rita Y. Emmerson
  • Terry L. DeVietti
Article
  • 193 Downloads

Abstract

Rats exposed for 60 sec to a flashing light stimulus following one-trial fear conditioning showed enhanced retention performance relative to controls not exposed to the flashing light. The results of a second experiment demonstrated a time-dependent gradient of the enhancement effect. In view of additional data indicating that the flashing light is not aversive, these results suggest that the presentation of an exteroceptive stimulus can influence memory processing.

References

  1. Bloch, V. Facts and hypotheses concerning memory consolidation processes.Brain Research, 1970,24, 561–575.CrossRefGoogle Scholar
  2. D’Amato, M. R. Flash rate as a discriminandum in discrimination learning in rats.Journal of Comparative and Physiological Psychology, 1961,54, 445–448.CrossRefGoogle Scholar
  3. DeVietti, T. L., Conger, G. L., &Kirkpatrick, B. B. Comparison of the enhancement gradients of retention obtained with stimulation of the mesencephalic reticular formation after training or memory reactivation.Physiology & Behavior, 1977,19, 549–554.CrossRefGoogle Scholar
  4. DeVietti, T. L., &Kirkpatrick, B. R. Stimulation of specific regions of brain in rats modifies retention for newly acquired and old habits.Journal of Comparative and Physiological Psychology, 1977,91, 662–673.CrossRefGoogle Scholar
  5. DeVietti, T. L., Wittman, T. K., Emmerson, R., &Thatcher, D. O. Either stimulation of the mesencephalic reticular formation or a flashing light increases latent inhibition to a tone-conditioned stimulus.Behavioral and Neural Biology, 1981,32, 308–318.CrossRefGoogle Scholar
  6. Lubow, R. E., Schnur, P., &Rifkin, B. Latent inhibition and conditioned attention theory.Journal of Experimental Psychology: Animal Behavior Processes, 1976,2, 163–174.Google Scholar
  7. Mackintosh, N. J. A theory of attention: Variations in the associability of stimuli with reinforcement.Psychological Review, 1975,82, 276–298.CrossRefGoogle Scholar
  8. McGaugh, J. L. Time-dependent processes in memory storage.Science, 1966,153, 1351–1358.CrossRefGoogle Scholar
  9. Solomon, P. R., &Moore, J. W. Latent inhibition and stimulus generalization of a classically conditioned nictitating membrane response in rabbits (Oryctolagus cuniculus) following dorsal hippocampal ablation.Journal of Comparative and Physiological Psychology, 1975,89, 1192–1203.CrossRefGoogle Scholar
  10. Spear, N. E. The processing of memories: Forgetting and retention. Hillsdale, N.J: Erlbaum, 1978.Google Scholar
  11. Valenstein, E. S., &Meyers, W. J. Rate-independent test of reinforcing consequences of brain stimulation.Journal of Comparative and Physiological Psychology, 1964,57, 52–60.CrossRefGoogle Scholar

Copyright information

© Psychonomic Society, Inc. 1982

Authors and Affiliations

  • Rita Y. Emmerson
    • 1
  • Terry L. DeVietti
    • 1
  1. 1.Psychology DepartmentCentral Washington UniversityEllensburg

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