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Ruthruff, Eric; Johnston, James C.; Remington, Roger W. – Journal of Experimental Psychology: Human Perception and Performance, 2009
Recent dual-task studies suggest that a bottleneck prevents central mental operations from working on more than one task at a time, especially at relatively low practice levels. It remains highly controversial, however, whether this bottleneck is structural (inherent to human cognitive architecture) or merely a strategic choice. If the strategic…
Descriptors: Hypothesis Testing, Neurological Organization, Barriers, Cognitive Processes