{"title":"Effects of age and word frequency on Korean visual word recognition: Evidence from a web-based large-scale lexical-decision task.","authors":"Hyunah Baek, Peter C Gordon, Wonil Choi","doi":"10.1037/pag0000793","DOIUrl":null,"url":null,"abstract":"<p><p>The present study examined age differences in word-frequency effects in Korean visual word recognition through a large-scale, web-based lexical-decision task. Four hundred ninety-seven adult Korean speakers in their 20s through 60s participated in the task, in which they decided the lexicality of 120 Korean words varying in frequency and 120 nonwords. Overall, both lexical-decision accuracy and response times increased with age, and more frequent words were recognized more rapidly than less frequent words. We also found significant effects of participants' reading skill as well as age of acquisition of words. Crucially, despite older adults' generally slower reaction times, there was no hint of any interaction between participant age and word frequency on lexical-decision times. This result adds to the literature on age-related changes in visual word recognition and provides evidence for stable word-frequency effect across the adult age spectrum. These findings are discussed with different hypotheses of lexical access and aging proposed in the literature. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48426,"journal":{"name":"Psychology and Aging","volume":" ","pages":"231-244"},"PeriodicalIF":3.7000,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Psychology and Aging","FirstCategoryId":"102","ListUrlMain":"https://doi.org/10.1037/pag0000793","RegionNum":1,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/1/18 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"GERONTOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
The present study examined age differences in word-frequency effects in Korean visual word recognition through a large-scale, web-based lexical-decision task. Four hundred ninety-seven adult Korean speakers in their 20s through 60s participated in the task, in which they decided the lexicality of 120 Korean words varying in frequency and 120 nonwords. Overall, both lexical-decision accuracy and response times increased with age, and more frequent words were recognized more rapidly than less frequent words. We also found significant effects of participants' reading skill as well as age of acquisition of words. Crucially, despite older adults' generally slower reaction times, there was no hint of any interaction between participant age and word frequency on lexical-decision times. This result adds to the literature on age-related changes in visual word recognition and provides evidence for stable word-frequency effect across the adult age spectrum. These findings are discussed with different hypotheses of lexical access and aging proposed in the literature. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
期刊介绍：
Psychology and Aging publishes original articles on adult development and aging. Such original articles include reports of research that may be applied, biobehavioral, clinical, educational, experimental (laboratory, field, or naturalistic studies), methodological, or psychosocial. Although the emphasis is on original research investigations, occasional theoretical analyses of research issues, practical clinical problems, or policy may appear, as well as critical reviews of a content area in adult development and aging. Clinical case studies that have theoretical significance are also appropriate. Brief reports are acceptable with the author"s agreement not to submit a full report to another journal.
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