دانلود مقاله ISI انگلیسی شماره 71655
ترجمه فارسی عنوان مقاله

تفاوت های فردی در احساسات طرفداران و ظرفیت حافظه کاری

عنوان انگلیسی
Individual differences in the fan effect and working memory capacity ☆
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
71655 2004 19 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Journal of Memory and Language, Volume 51, Issue 4, November 2004, Pages 604–622

ترجمه کلمات کلیدی
کنترل توجه؛ احساسات طرفداران؛ گنجایش عمومی؛ تفاوتهای فردی؛ بازداری؛ حافظه کاری
کلمات کلیدی انگلیسی
Attentional control; Fan effect; General capacity; Individual differences; Inhibition; Working memory
پیش نمایش مقاله
پیش نمایش مقاله  تفاوت های فردی در احساسات طرفداران و ظرفیت حافظه کاری

چکیده انگلیسی

In opposition to conceptualizing working memory (WM) in terms of a general capacity, we present four experiments that favor the view that individual differences in WM depend on attentional control. High- and low-WM participants, as assessed by the operation span task, learned unrelated sentences for which the subject and predicate of the sentences shared concepts (fan). Sentences were learned in sets organized by subjects (Experiments 1A and 1B) or predicates (Experiments 2A and 2B). WM predicted accuracy and reaction times on a subsequent speeded verification task, but not learning. In Experiments 1A and 2A, low-WM participants had a steeper, positively sloped fan effect for reaction times to studied items than high-WM participants. In Experiments 1B and 2B, fan was eliminated across but not within memory sets, which eliminated individual differences but not slope to the fan effect. These effects suggest the crux of WM is attentional control, and competition across sets causes individual differences.