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. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: Neuropsychologia. 2011 Dec 14;50(2):327–333. doi: 10.1016/j.neuropsychologia.2011.12.003

Figure 1. Examples of stimuli from each task.

Figure 1

(top) For the color knowledge task, subjects made a luminance judgment on named pairs of chromatic or achromatic objects. As a baseline, subjects made goodness judgments on pairs of abstract concepts. (bottom) For the color perception task, subjects judged whether the wedges making up a chromatic or achromatic wheel were sequentially ordered from lightest to darkest.