DOI: 10.17265/2159-5542/2014.08.002
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Abdulrahman Saud Al-rasheed

Abstract: CP (categorical perception) of colour is demonstrated by faster and/or more accurate discrimination of pair of stimuli that cross a category boundary (across-category), than two stimuli from the same category (within-category), even when the stimulus differences between the pairs of stimuli are equal. Despite a plethora of behavioural research exploring the origin and nature of colour CP, all the evidence for the CP of colour was derived from Roman script readers and as, to date, no studies of colour CP have b…

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