Working memory span development: A time-based resource-sharing model account.
نویسندگان
چکیده
منابع مشابه
The time-based resource-sharing model of working memory
Since Baddeley and Hitch's (1974) seminal proposal to distinguish between short-term and working memory, several influential models and theories have been put forward to account for the structure and functioning of a working memory thought of as the core system of cognition devoted to the maintenance and processing of relevant information. As Engle and Oransky (1999) suggested, deas about tempo...
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Several recent commentaries suggest that, for psychological science to move beyond "homuncular" explanations for cognitive control, it is critically important to examine the role of basic and computationally well-defined processes (e.g. cognitive processing speed). Correlational evidence has previously linked slow speed to working memory (WM) deficits in ADHD, but the directionality of this rel...
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Examinations of interference between visual and spatial materials in working memory have suggested domain- and process-based fractionations of visuo-spatial working memory. The present study examined the role of central time-based resource sharing in visuo-spatial working memory and assessed its role in obtained interference patterns. Visual and spatial storage were combined with both visual an...
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Working memory research often focuses on measuring the capacity of the system and how it relates to other cognitive abilities. However, research into the structure of working memory is less concerned with an overall capacity measure but rather with the intricacies of underlying components and their contribution to different tasks. A number of models of working memory structure have been propose...
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ژورنال
عنوان ژورنال: Developmental Psychology
سال: 2009
ISSN: 1939-0599,0012-1649
DOI: 10.1037/a0014615