Parallel processing in a multifeature whole-report paradigm

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Observers given brief exposures of pairs of colored bars and asked to report both the color and the orientation of each bar showed evidence of stochastic independence between reports of the 4 features (2 colors and 2 orientations). The authors also found virtually perfect stochastic independence between reports of colors and directions of motion of pairwise presented circular disks at each of 3 levels of exposure duration that varied unpredictably from trial to trial. Stimulus triples, rather than pairs, yielded more complex results. However, the findings provide strong evidence that the relevant features of the 2-3 stimuli were identified and localized in parallel across the display.

Original languageEnglish
JournalJournal of Experimental Psychology: Human Perception and Performance
Volume33
Issue number1
Pages (from-to)64-82
Number of pages19
ISSN0096-1523
Publication statusPublished - 2007

ID: 1913643