The roles of stimulus and response set size in the identification and categorisation of unidimensional stimuli

Publikation: Beitrag in FachzeitschriftForschungsartikelBeigetragenBegutachtung

Beitragende

  • Yves Lacouture - , Université Laval (Autor:in)
  • Shu Chen Li - , Max Planck Institute for Human Development (Autor:in)
  • A. A.J. Marley - (Autor:in)

Abstract

Dual mapping theories (e.g., Atkinson, Bower, & Crothers, 1965; Lacouture & Marley, 1991, 1995) propose that psychophysical judgment involves two component processes: stimulus representation and response selection. This empirical and theoretical paper studies the relative contributions of these two component processes in determining performance in the identification and categorisation of unidimensional stimuli. We extend Lacouture and Marley's (1995) mapping model of absolute identification to categorisation, and demonstrate that the extension predicts that the number of response categories has a much larger effect than the number of stimuli in determining various aspects of the relevant data, including the so-called bow effect. This prediction is supported by the results of three experiments in which the number of stimuli and/or the number of response categories was manipulated.

Details

OriginalspracheEnglisch
Seiten (von - bis)165-174
Seitenumfang10
FachzeitschriftAustralian Journal of Psychology
Jahrgang50
Ausgabenummer3
PublikationsstatusVeröffentlicht - Dez. 1998
Peer-Review-StatusJa
Extern publiziertJa

Externe IDs

ORCID /0000-0001-8409-5390/work/142254973

Schlagworte

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Bibliotheksschlagworte