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Cole, Geoff G.; Kentridge, Robert W.; Heywood, Charles A. – Journal of Experimental Psychology: Human Perception and Performance, 2004
The relative efficacy with which appearance of a new object orients visual attention was investigated. At issue is whether the visual system treats onset as being of particular importance or only 1 of a number of stimulus events equally likely to summon attention. Using the 1-shot change detection paradigm, the authors compared detectability of…
Descriptors: Models, Attention, Visual Perception, Visual Stimuli
Huber, Susanne; Krist, Horst – Journal of Experimental Psychology: Human Perception and Performance, 2004
Performance in 2 versions of a computer-animated task was compared. Participants either indicated the time of arrival of a target that rolled off a horizontal surface and fell--hidden from view--onto a landing point (production task) or judged flight time on a rating scale (judgment task). As predicted, performance was significantly better in the…
Descriptors: Motion, Imagery, Eye Movements, Visual Perception