Abstract
Three experiments examined effects of the spacing of repetitions on memory for pictures. In Experiment I, the duration of the first presentation (P1) was manipulated, as was P1-P2 spacing. The effect of spacing on judged frequency was independent of P1 duration. In Experiment II, pictures were given M massed presentations just prior to the PM-PM+1 spacing interval. The form of the spacing curve was independent of M. Neither experiment confirmed the prediction of “overhabituation,” derived from the habituation-recovery explanation of the spacing effect. In Experiment III, subjects made both duration and frequency judgments. The duration judgment results were not consistent with the notion that subjects remember multiple massed presentations as single occurrences of especially long duration. Some evidence from Experiments I and III suggests that an interrupted stimulus is recognized better than one that is not interrupted—a finding that, if replicable, would support the habituation-recovery account of the spacing effect.
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Anderson, J. R., & Bower, G. H. Recognition and retrieval processes in free recall. Psychological Review, 1972, 79, 97–123.
Bjork, R. A., & Allen, T. W. The spacing effect: Consolidation or differential encoding? Journal of Verbal Learning and Verbal Behavior, 1970, 9, 567–572.
Bower, G. H. Stimulus-sampling theory of encoding variability. In A. W. Melton and E. Martin (Eds.),Coding processes in human memory. Washington, D.C: Winston, 1972. Pp. 85–123.
Cohen, G. How are pictures registered in memory? Quarterly Journal of Experimental Psychology, 1973, 25, 557–564.
Grant, D. A. Analysis-of-variance tests in the analysis and comparison of curves. Psychological Bulletin, 1956, 53, 141–154.
Hintzman, D. L. Apparent frequency as a function of frequency and the spacing of repetitions. Journal of Experimental Psychology, 1969, 80, 139–145.
Hintzman, D. L. Effects of repetition and exposure duration on memory. Journal of Experimental Psychology, 1970, 83, 435–444.
Hintzman, D. L., Block, R. A., & Summers, J. J. Modality tags and memory for repetitions: Locus of the spacing effect. Journal of Verbal Learning and Verbal Behavior, 1973, 12, 229–239.
Hintzman, D. L. Theoretical implications of the spacing effect. In R. L. Solso (Ed.),Theories in cognitive psychology: The Loyola Symposium. Potomac, Md: Lawrence Erlbaum Associates, 1974. Pg. 77–99.
Hintzman, D. L., & Rogers, M. K. Spacing effects in picture memory. Memory & Cognition, 1973, 1, 430–434.
Landauer, T. K. Reinforcement as consolidation. Psychological Review, 1969, 76, 82–96.
Peterson, L. R. Short-term verbal memory and learning. Psychological Review, 1966, 73, 193–207.
Shatter, W. O., & Shiffrin, R. M. Rehearsal and storage of visual information. Journal of Experimental Psychology, 1972, 92, 292–296.
Tzeng, O. J. L. Stimulus meaningfulness, encoding variability, and the spacing effect. Journal of Experimental Psychology, 1973, 99, 162–166.
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This research was supported by a research grant from the Office of Education, United States Department of Health, Education, and Welfare, and by Grant GB-40360 from the National Science Foundation.
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Hintzman, D.L., Summers, J.J. & Block, R.A. What causes the spacing effect? Some effects of repetition, duration, and spacing on memory for pictures. Memory & Cognition 3, 287–294 (1975). https://doi.org/10.3758/BF03212913
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DOI: https://doi.org/10.3758/BF03212913