Abstract
Prior knowledge can have a large influence on recall when the memory for the original event is error prone or incomplete. We investigated the interaction between memory and prior knowledge in a recall task involving natural objects such as fruits and vegetables. We first quantified prior knowledge for the sizes of objects in a norming experiment. We then assessed the influence of prior knowledge in a memory experiment in which we compared the actual size of objects shown during a study phase with the reconstructed size of an object during the test phase. Recall was biased both by the mean size of the specific object studied and by the mean size of all objects in the category. This result suggests that the influence of prior knowledge can come from multiple, hierarchically related levels of representation, such as the object-category and superordinate-category levels.
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References
Bartlett, F. C. (1932). Remembering: A study in experimental and social psychology. Cambridge: Cambridge University Press.
Biernat, M. (1993). Gender and height: Developmental patterns in knowledge and use of an accurate stereotype. Sex Roles, 29, 691–713.
Bower, G. H., Karlin, M. B., & Dueck, A. (1975). Comprehension and memory for pictures. Memory & Cognition, 3, 216–220.
Bransford, J. D., & Johnson, M. K. (1972). Contextual prerequisites for understanding: Some investigations of comprehension and recall. Journal of Verbal Learning & Verbal Behavior, 11, 717–726.
Brewer, W. F., & Treyens, J. C. (1981). Role of schemata in memory for places. Cognitive Psychology, 13, 207–230.
Crawford, E. L., Huttenlocher, J., & Engebretson, P. H. (2000). Category effects on estimates of stimuli: Perception or reconstruction? Psychological Science, 11, 280–284.
Huttenlocher, J., Hedges, L. V., & Duncan, S. (1991). Categories and particulars: Prototype effects in estimating spatial location. Psychological Review, 98, 352–376.
Huttenlocher, J., Hedges, L. V., & Vevea, J. (2000). Why do categories affect stimulus judgment? Journal of Experimental Psychology: General, 129, 220–241.
Kerst, S. M., & Howard, J. H., Jr. (1978). Memory psychophysics for visual area and length. Memory & Cognition, 6, 327–335.
Moyer, R. S., Bradley, D. R., Sorensen, M. H., Whiting, C., & Mansfield, D. P. (1978). Psychophysical functions for perceived and remembered size. Science, 200, 330–332.
Rehnman, J., & Herlitz, A. (2006). Higher face recognition ability in girls: Magnified by own-sex and own-ethnicity bias. Memory, 14, 289–296.
Roediger, H. L., III, & McDermott, K. B. (1995). Creating false memories: Remembering words not presented in lists. Journal of Experimental Psychology: Learning, Memory, & Cognition, 21, 803–814.
Sailor, K. M., & Antoine, M. (2005). Is memory for stimulus magnitude Bayesian? Memory & Cognition, 33, 840–851.
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Hemmer, P., Steyvers, M. Integrating episodic memories and prior knowledge at multiple levels of abstraction. Psychonomic Bulletin & Review 16, 80–87 (2009). https://doi.org/10.3758/PBR.16.1.80
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DOI: https://doi.org/10.3758/PBR.16.1.80