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TitleWorking Memory Does Not Dissociate Between Different Perceptual Categorization Tasks
CreatorYang, Lee-Xieng;Lewandowsky, Stephan;Newell, Ben R.;Kalish, Michael L.
楊立行
Contributor心理系
Key Wordscategory learning; multiple memory systems; perceptual categorization; working memory; arithmetic; reasoning
Date2012
Date Issued8-Apr-2015 16:10:10 (UTC+8)
SummaryWorking memory is crucial for many higher level cognitive functions, ranging from mental arithmetic to reasoning and problem solving. Likewise, the ability to learn and categorize novel concepts forms an indispensable part of human cognition. However, very little is known about the relationship between working memory and categorization. This article reports 2 studies that related people`s working memory capacity (WMC) to their learning performance on multiple rule-based and information-integration perceptual categorization tasks. In both studies, structural equation modeling revealed a strong relationship between WMC and category learning irrespective of the requirement to integrate information across multiple perceptual dimensions. WMC was also uniformly related to people`s ability to focus on the most task-appropriate strategy, regardless of whether or not that strategy involved information integration. Contrary to the predictions of the multiple systems view of categorization, working memory thus appears to underpin performance in both major classes of perceptual category-learning tasks.
RelationJournal of Experimental Psychology-learning Memory and Cognition - J EXP PSYCHOL-LEARN MEM COGN , vol. 38, no. 4, pp. 881-904
Typearticle
DOI http://dx.doi.org/10.1037/a0027298
dc.contributor 心理系
dc.creator (作者) Yang, Lee-Xieng;Lewandowsky, Stephan;Newell, Ben R.;Kalish, Michael L.
dc.creator (作者) 楊立行zh_TW
dc.date (日期) 2012
dc.date.accessioned 8-Apr-2015 16:10:10 (UTC+8)-
dc.date.available 8-Apr-2015 16:10:10 (UTC+8)-
dc.date.issued (上傳時間) 8-Apr-2015 16:10:10 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/74399-
dc.description.abstract (摘要) Working memory is crucial for many higher level cognitive functions, ranging from mental arithmetic to reasoning and problem solving. Likewise, the ability to learn and categorize novel concepts forms an indispensable part of human cognition. However, very little is known about the relationship between working memory and categorization. This article reports 2 studies that related people`s working memory capacity (WMC) to their learning performance on multiple rule-based and information-integration perceptual categorization tasks. In both studies, structural equation modeling revealed a strong relationship between WMC and category learning irrespective of the requirement to integrate information across multiple perceptual dimensions. WMC was also uniformly related to people`s ability to focus on the most task-appropriate strategy, regardless of whether or not that strategy involved information integration. Contrary to the predictions of the multiple systems view of categorization, working memory thus appears to underpin performance in both major classes of perceptual category-learning tasks.
dc.format.extent 585060 bytes-
dc.format.mimetype application/pdf-
dc.relation (關聯) Journal of Experimental Psychology-learning Memory and Cognition - J EXP PSYCHOL-LEARN MEM COGN , vol. 38, no. 4, pp. 881-904
dc.subject (關鍵詞) category learning; multiple memory systems; perceptual categorization; working memory; arithmetic; reasoning
dc.title (題名) Working Memory Does Not Dissociate Between Different Perceptual Categorization Tasks
dc.type (資料類型) articleen
dc.identifier.doi (DOI) 10.1037/a0027298en_US
dc.doi.uri (DOI) http://dx.doi.org/10.1037/a0027298 en_US