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Rauschenberger, Robert; Yantis, Steven – Journal of Experimental Psychology: General, 2006
The authors present 10 experiments that challenge some central assumptions of the dominant theories of visual search. Their results reveal that the complexity (or redundancy) of nontarget items is a crucial but overlooked determinant of search efficiency. The authors offer a new theoretical outline that emphasizes the importance of nontarget…
Descriptors: Cognitive Processes, Visual Acuity, Visual Stimuli, Visual Perception
GIBSON, JAMES J.; YONAS, PATRICIA M. – 1967
INFANT SCRIBBLING ACTIVITY IS NOT SIMPLY PLAY. IT CONTRIBUTES TO THE DEVELOPMENT OF VISUAL ATTENTION AND PERCEPTION. YET, SCRIBBLING, UNLIKE WRITING IN THE COMMUNICATION SENSE, IS NOT MOTIVATED BY THE DESIRE TO INFORM, NOR TO SET DOWN THOUGHTS AND FEELINGS. THE EXPERIMENTAL HYPOTHESIS OF THIS STUDY WAS THAT THE MOTIVATIONS FOR SCRIBBLING ARE (1)…
Descriptors: Arousal Patterns, Cognitive Processes, Graphic Arts, Hypothesis Testing