A criterion-shift model for enhanced discriminability in perceptual identification: a note on the counter model.

E. J. Wagenmakers, R. Zeelenberg, L. J. Schooler, J. G. Raaijmakers

Research output: Contribution to journalComment/debatepeer-review

7 Scopus citations

Abstract

The original version of the counter model for perceptual identification (Ratcliff & McKoon, 1997) assumed that word frequency and prior study act solely to bias the identification process (i.e., subjects have a tendency to prefer high-frequency and studied low-frequency words, irrespective of the presented word). In a recent study, using a two-alternative forced-choice paradigm, we showed an enhanced discriminability effect for high-frequency and studied low-frequency words (Wagenmakers, Zeelenberg, & Raaijmakers, 2000). These results have led to a fundamental modification of the counter model: Prior study and high frequency not only result in bias, but presumably also result in a higher rate of feature extraction (i.e., better perception). We demonstrate that a criterion-shift model, assuming limited perceptual information extracted from the flash as well as a reduced distance to an identification threshold for high-frequency and studied low-frequency words, can also account for enhanced discriminability.

Original languageEnglish (US)
Pages (from-to)718-726
Number of pages9
JournalPsychonomic bulletin & review
Volume7
Issue number4
DOIs
StatePublished - Dec 2000
Externally publishedYes

ASJC Scopus subject areas

  • Experimental and Cognitive Psychology
  • Developmental and Educational Psychology
  • Arts and Humanities (miscellaneous)

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