Asymmetric Switch Costs as Sequential Difficulty Effects
نویسندگان
چکیده
منابع مشابه
Asymmetric switch costs as sequential difficulty effects.
When switching between tasks of unequal difficulty, there is often a larger switch cost for the easy task than for the difficult task. The authors propose a new account of these asymmetric switch costs based on sequential difficulty effects. They argue that the asymmetry arises from impaired performance after a difficult trial regardless of whether the task switches or repeats. Empirical suppor...
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Switch costs have been constantly found asymmetrical when switching between two tasks of unequal dominance. We used a combined Stroop-task-switching paradigm and recorded electroencephalographic (EEG) signals to explore the neural mechanism underlying the phenomenon of asymmetrical switch costs. The results revealed that a fronto-central N2 component demonstrated greater negativity in word swit...
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ژورنال
عنوان ژورنال: Quarterly Journal of Experimental Psychology
سال: 2010
ISSN: 1747-0218,1747-0226
DOI: 10.1080/17470211003624010