Literaturnachweis - Detailanzeige
| Autor/inn/en | Kessler, Yoav; Oberauer, Klaus |
|---|---|
| Titel | Working Memory Updating Latency Reflects the Cost of Switching between Maintenance and Updating Modes of Operation |
| Quelle | In: Journal of Experimental Psychology: Learning, Memory, and Cognition, 40 (2014) 3, S.738-754 (17 Seiten)
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| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0278-7393 |
| DOI | 10.1037/a0035545 |
| Schlagwörter | Foreign Countries; Short Term Memory; Undergraduate Students; Reaction Time; Cognitive Processes; Experimental Psychology; Regression (Statistics); Hypothesis Testing; Task Analysis; Statistical Analysis; Recall (Psychology); Correlation; Experiments; Israel |
| Abstract | Updating and maintenance of information are 2 conflicting demands on working memory (WM). We examined the time required to update WM (updating latency) as a function of the sequence of updated and not-updated items within a list. Participants held a list of items in WM and updated a variable subset of them in each trial. Four experiments that vary the number of to-be-updated and to-be-maintained items, as well as their positions in the list, are reported. The pattern of latencies was best explained by a model assuming forward scanning of the list, updating modified items, and maintaining nonmodified items. Switching between updating and maintenance incurred a response time cost, which increased with overall set-size. The formation of new item-position associations accounted for an additional response time component. The finding of an update-switch cost provides novel behavioral support for a class of physiologically inspired computational models, in which updating and maintenance require 2 different states of WM. (As Provided). |
| Anmerkungen | American Psychological Association. Journals Department, 750 First Street NE, Washington, DC 20002. Tel: 800-374-2721; Tel: 202-336-5510; Fax: 202-336-5502; e-mail: order@apa.org; Web site: http://www.apa.org |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2020/1/01 |
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