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Human Memory: An Adaptive Perspective

Human Memory: An Adaptive Perspective It was argued that thebasic principles of operation of human memory can be understood as an optimization to theinformation-retrieval task that human memory faces. Basically, memory is using the statisticsderived from past experience to predict what memories are currently relevant. It was shown thatthe effects of frequency, recency, and spacing of practice can be predicted from thestatistical properties of information use. The effects of memory prompts, cues, and primes canbe predicted on the assumption that memory is estimating which knowledge will be needed frompast statistics about interitem associations. This analysis was extended to account for faneffects. Memory strategies were analyzed as external to the process of statisticaloptimization. Memory strategies are attempts to manipulate the statistics of informationpresentation to influence the optimal solution derived by memory. The classic buffer-rehearsalmodel for free recall is analyzed as a strategy to manipulate the statistics of informationpresentation. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Psychological Review American Psychological Association

Human Memory: An Adaptive Perspective

Psychological Review , Volume 96 (4): 17 – Oct 1, 1989

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References (50)

Publisher
American Psychological Association
Copyright
Copyright © 1989 American Psychological Association
ISSN
0033-295x
eISSN
1939-1471
DOI
10.1037/0033-295X.96.4.703
Publisher site
See Article on Publisher Site

Abstract

It was argued that thebasic principles of operation of human memory can be understood as an optimization to theinformation-retrieval task that human memory faces. Basically, memory is using the statisticsderived from past experience to predict what memories are currently relevant. It was shown thatthe effects of frequency, recency, and spacing of practice can be predicted from thestatistical properties of information use. The effects of memory prompts, cues, and primes canbe predicted on the assumption that memory is estimating which knowledge will be needed frompast statistics about interitem associations. This analysis was extended to account for faneffects. Memory strategies were analyzed as external to the process of statisticaloptimization. Memory strategies are attempts to manipulate the statistics of informationpresentation to influence the optimal solution derived by memory. The classic buffer-rehearsalmodel for free recall is analyzed as a strategy to manipulate the statistics of informationpresentation.

Journal

Psychological ReviewAmerican Psychological Association

Published: Oct 1, 1989

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