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| Research article summary (published 29 Apr 2002): |
Word frequency effects in priming performance in young and older adults.
Full Abstract
The present study examined word frequency effects on implicit priming in older adults compared with younger adults. In Experiment 1 participants performed a spelling test consisting of primed and unprimed homophones (e.g., mourning) and nonhomophones (e.g., militant). Older adults spelled more unprimed, low-frequency homophones than did younger adults, suggesting that there are age-related differences in base-rate spelling of lower frequency homophones. Experiment 2 involved a word-fragment completion task that primed both high- and low-frequency words. Young adults showed larger priming effects for low-frequency words, whereas older adults showed smaller and similar priming effects for high- and low-frequency words. Experiment 3 replicated the finding that word frequency has no effect on priming performance in older adults on a word-fragment completion task. These studies found differential word frequency effects on priming performance between young and older adults.
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Author information
Author/s: Gomez, Rowena (R);
Affiliation: Department of Psychology, Washington University, St. Louis, Missouri 63130, USA. rggomez@artsci.wustl.edu
Grants: AG0030 (Agency:United States NIA)
Journal and publication information
Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S.
Journal: The journals of gerontology. Series B, Psychological sciences and social sciences (J Gerontol B Psychol Sci Soc Sci), published in United States. (Language: eng)
Reference: 2002-May; vol 57 (issue 3) : pp P233-40
Dates: Created 2002/05/01; Completed 2002/05/29; Revised 2007/11/14;
PMID: 11983734, status: MEDLINE (last retrieval date: 11/6/2008)
Sourced from the National Library of Medicine. Abstract text and other information may be subject to copyright.
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