IngentaConnect Seeing red primes tomato: evidence for comparable priming from co...

Authors: Nijboer, Tanja¹; Zandvoort, Martine; Haan, Edward

Source: Cognitive Processing, Volume 7, Number 4, December 2006 , pp. 269-274(6)

Publisher: Springer

Abstract:

There is ample evidence that an independent processing stream exists that subserves the perception and appreciation of colour. Neurophysiological research has identified separate brain mechanisms for the processing of wavelength and colour, and neuropsychological studies have revealed selective colour disorders, such as achromatopsia, colour agnosia, and colour anomia. The aim of the present study is to investigate whether the perception of colour may, despite its independent processing, influence other cognitive functions. Specifically, we investigate the possibility that the perception of a colour influences higher order processes such as the activation of semantically related concepts. We designed an associative priming task involving a colour prime (e.g. a red patch or the word RED) and a lexical decision response to a semantically related (`tomato' vs. `timato') or unrelated (`grass' vs. `griss') word target. The results of this experiment indicate that there is comparable facilitation of accessing colour-related semantics through the perception of a colour or the reading of a colour name. This suggests that colour has a direct effect on higher order level, cognitive processing. These results are discussed in terms of current models of colour processing.

Keywords: Colour processing; Semantic system; Lexicon; Priming

Document Type: Research article

DOI: 10.1007/s10339-006-0153-8

Affiliations: 1: Email: t.c.w.nijboer@fss.uu.nl

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Seeing red primes tomato: evidence for comparable priming from colour and colour name primes to semantically related word targets