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Wendt, Mike; Luna-Rodriguez, Aquiles; Jacobsen, Thomas – Journal of Experimental Psychology: Human Perception and Performance, 2012
In a variety of conflict paradigms, target and distractor stimuli are defined in terms of perceptual features. Interference evoked by distractor stimuli tends to be reduced when the ratio of congruent to incongruent trials is decreased, suggesting conflict-induced perceptual filtering (i.e., adjusting the processing weights assigned to stimuli…
Descriptors: Foreign Countries, Conflict, Models, Stimuli
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Muller, Hermann J.; Geyer, Thomas; Zehetleitner, Michael; Krummenacher, Joseph – Journal of Experimental Psychology: Human Perception and Performance, 2009
Three experiments examined whether salient color singleton distractors automatically interfere with the detection singleton form targets in visual search (e.g., J. Theeuwes, 1992), or whether the degree of interference is top-down modulable. In Experiments 1 and 2, observers started with a pure block of trials, which contained either never a…
Descriptors: Cognitive Processes, Children, Color, Simulation