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Specificity is always contingent on constraints: Global versus individual arrays is not the issue

Published online by Cambridge University Press:  30 October 2001

Sverker Runeson
Affiliation:
Department of Psychology, Uppsala University, Uppsala SE 75142, Swedensverker.runeson@psyk.uu.seisabell.andersson@psyk.uu.se www.psyk.uu.se
David M. Jacobs
Affiliation:
Human Movement Sciences, Vrije Universiteit, Amsterdam 1081 BT, The Netherlandsd_jacobs@fbw.vu.nl www.psyk.vu.nl
Isabell E. K. Andersson
Affiliation:
Department of Psychology, Uppsala University, Uppsala SE 75142, Swedensverker.runeson@psyk.uu.seisabell.andersson@psyk.uu.se www.psyk.uu.se
Kairi Kreegipuu
Affiliation:
Department of Psychology, University of Tartu, Tartu 50410, Estoniakairi@psych.ut.ee

Abstract

Stoffregen & Bardy's proposal that perceptual systems can use information defined across two or more sensory domains is valuable and urgent in its own right. However, their claim of exclusive validity for global-array information is superfluous and perpetuated for incorrect reasons. The seeming ambiguities of individual arrays emanate from failures to consider relevant ecological constraints and higher-order variables.

Type
Brief Report
Copyright
© 2001 Cambridge University Press

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