Abstract
Delayed matching-to-sample was used to study the effects of sample presentation time and spaced repetition upon delayed matching accuracy in one stumptail monkey and three squirrel monkeys. It was found in Experiment 1 that presenting the sample stimulus for 0.5 sec led to lower matching accuracy than was the case with longer presentation times of 2.5, 5.0, and 10.0 sec. Experiments 2 and 3 investigated the effects of temporally spacing the presentations of the sample stimulus. It was found that spaced repetition led to a deterioration of performance relative to massed repetition. These results are similar to the findings of experiments with pigeons and are contradictory to several previous experiments with monkeys or apes which found no effect of presentation time and a facilitative effect of spaced repetition. It is suggested that the use of monkeys inexperienced in short sample duration matching and tested in operant chambers using a limited set of noncomplex stimuli may be responsible for the discrepancies between these results and those of other experiments with primates.
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References
Bjork, R. A. Repetition and rehearsal mechanisms in models of short-term memory. In D. A. Norman (Ed.),Models of human memory. New York: Academic Press, 1970. Pp. 307–330.
Bjork, R. A., &Allen, T. W. The spacing effect: Consolidation or differential encoding?Journal of Verbal Learning and Verbal Behavior, 1970,9, 567–572.
D’Amato, M. R. Delayed matching and short-term memory in monkeys. In G. H. Bower (Ed.),The psychology of learning and motivation: Advances in research and theory (Vol. 7). New York: Academic Press, 1973. Pp. 227–269.
D’Amato, M. R., &Worsham, R. W. Delayed matching in the capuchin monkey with brief sample durations.Learning and Motivation, 1972,3, 304–312.
Devine, J. V., Jones, L. C., Neville, J. W., &Sakai, D. J. Sample duration and type of stimuli in delayed matching-to-sample in rhesus monkeys.Animal Learning & Behavior, 1977,5, 57–62.
Etkin, M. W. Light produced interference in a delayed matching task with capuchin monkeys.Learning and Motivation, 1972,3, 313–324.
Grant, D. S. Effect of sample presentation time on long-delay matching in the pigeon.Learning and Motivation, 1976,7, 580–590.
Grant, D. S., &Roberts, W. A. Sources of retroactive inhibition in pigeon short-term memory.Journal of Experimental Psychology: Animal Behavior Processes, 1976,2, 1–16.
Hintzman, D. L. Theoretical implications of the spacing effect. In R. L. Solso (Ed.),Theories of cognitive psychology: The Loyola symposium. Potomac, Md: Erlbaum, 1974. Pp. 77–99.
Madigan, S. A. Intraserial repetition and coding processes in free recall.Journal of Verbal Learning and Verbal Behavior, 1969,8, 828–835.
Medin, D. L. The comparative study of memory.Journal of Human Evolution, 1974,3, 455–463.
Melton, A. W. The situation with respect to the spacing of repetitions and memory.Journal of Verbal Learning and Verbal Behavior, 1970,9, 596–606.
Robbins, D., &Bush, C. T. Memory in great apes.Journal of Experimental Psychology, 1973,97, 344–348.
Roberts, W. A. Short-term memory in the pigeon: Effects of repetition and spacing.Journal of Experimental Psychology, 1972,94, 74–83.
Roberts, W. A., &Grant, D. S. Short-term memory in the pigeon with presentation time precisely controlled.Learning and Motivation, 1974,5, 393–408.
Roberts, W. A., &Grant, D. S. Studies of short-term memory in the pigeon using the delayed matching-to-sample procedure. In D. L. Medin, W. A. Roberts, & R. T. Davis (Eds.),Processes of animal memory. Hillsdale. N.J: Erlbaum, 1976. Pp. 79–112.
Shimp, C. P. Short-term memory in the pigeon: Relative recency.Journal of the Experimental Analysis of Behavior, 1976,25, 55–61.
Shimp, C. P., &Moffitt, M. Short-term memory in the pigeon: Stimulus-response associations.Journal of the Experimental Analysis of Behavior, 1974,22, 507–512.
Tzeng, O. J. L. Stimulus meaningfulness, encoding variability, and the spacing effect.Journal of Experimental Psychology, 1973,99, 162–166.
Worsham, R. W., &D’Amato, M. R. Ambient light, white noise, and monkey vocalization as sources of interference in visual short-term memory of monkeys.Journal of Experimental Psychology, 1973,99, 99–105.
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This research was supported by National Research Council of Canada Grants A7894 and A0443.
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Herzog, H.L., Grant, D.S. & Roberts, W.A. Effects of sample duration and spaced repetition upon delayed matching-to-sample in monkeys (Macaca arctoides andSaimiri sciureus). Animal Learning & Behavior 5, 347–354 (1977). https://doi.org/10.3758/BF03209577
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DOI: https://doi.org/10.3758/BF03209577