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Numerical representations are neither abstract nor automatic

Published online by Cambridge University Press:  27 August 2009

Dale J. Cohen
Affiliation:
Department of Psychology, University of North Carolina Wilmington, Wilmington, NC 28403. cohend@uncw.edu

Abstract

In this commentary, I support and augment Cohen Kadosh & Walsh's (CK&W's) argument that numerical representations are not abstract. I briefly review data that support the non-abstract nature of the representation of numbers between zero and one, and I discuss how a failure to test alternative hypotheses has led researchers to erroneously conclude that numerals automatically activate their semantic meaning.

Type
Open Peer Commentary
Copyright
Copyright © Cambridge University Press 2009

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References

Cohen, D. J. (2009) Integers do not automatically activate their quantity representations. Psychonomic Bulletin and Review 16:332–36.Google Scholar
Cohen, D. J., Ferrell, J. & Johnson, N. (2002) What very small numbers mean. Journal of Experimental Psychology: General 131:424–42.Google Scholar
Dehaene, S. & Akhavein, R. (1995) Attention, automaticity, and levels of representation in number processing. Journal of Experimental Psychology: Learning, Memory, and Cognition 21(2):314–26.Google Scholar
Ganor-Stern, D. & Tzelgov, J. (2008) Across-notation automatic numerical processing. Journal of Experimental Psychology: Learning, Memory and Cognition 34(2):430–37.Google Scholar
Moyer, R. S. & Landauer, T. K. (1967) Time required for judgment of numerical inequality. Nature 215:1519–20.CrossRefGoogle ScholarPubMed