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Magen, Hagit; Cohen, Asher – Journal of Experimental Psychology: Human Perception and Performance, 2010
The Dimension Action (DA) model asserts that the visual system is modular, and that each task involves multiple-response mechanisms rather than a unitary-response selection mechanism. The model has been supported by evidence from single-task interference paradigms. We use the psychological refractory period paradigm and show that dual-task…
Descriptors: Models, Visual Perception, Task Analysis, Experiments
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Bialystok, Ellen; Craik, Fergus; Luk, Gigi – Journal of Experimental Psychology: Learning, Memory, and Cognition, 2008
Ninety-six participants, who were younger (20 years) or older (68 years) adults and either monolingual or bilingual, completed tasks assessing working memory, lexical retrieval, and executive control. Younger participants performed most of the tasks better than older participants, confirming the effect of aging on these processes. The effect of…
Descriptors: Short Term Memory, Monolingualism, Language Processing, Bilingualism