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Object color affects identification and repetition priming.

Bob Uttl·Peter Graf·Pilar Santacruz
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Abstract

We investigated the influence of color on the identification of both non-studied and studied objects. Participants studied black and white and color photos of common objects and memory was assessed with an identification test. Consistent with our meta-analysis of prior research, we found that objects were easier to identify from color than from black and white photos. We also found substantial priming in all conditions, and study-to-test changes in an object's color reduced the magnitude of priming. Color-specific priming effects were large for color-complex objects, but minimal for color-simple objects. The pattern and magnitude of priming effects was not influenced either by the extent to which an object always appears in the same color (i.e., whether a color is symptomatic of an object) or by the object's origin (natural versus fabricated). We discuss the implications of our findings for theoretical accounts of object perception and repetition priming.

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Color PerceptionHumansPeriodicityRecognition, PsychologyVisual PerceptionJournal ArticleResearch Support, Non-U.S. Gov't

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Bob Uttl, Peter Graf, Pilar Santacruz. 2006. Object color affects identification and repetition priming.. https://doi.org/10.1111/j.1467-9450.2006.00532.x

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