Relative judgment and knowledge of the category structure

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Stewart, Neil ; Matthews, William J. (2009)

For evenly spaced stimuli, a purely relative judgment account of unidimensional categorization performance is trivial: All that is required is knowledge of the size of stimulus difference corresponding to the width of a category. For unevenly spaced stimuli, long-term knowledge of the category structure is required. In the present article, we will argue that such knowledge does not necessitate a direct, absolute mapping between (representations of) stimulus magnitudes and category labels. We will show that Stewart, Brown, and Chater's (2005) relative judgment model can account for data from absolute identification experiments with uneven stimulus spacing.
  • References (20)
    20 references, page 1 of 2

    Ashby, F. G., & Townsend, J. T. (1986). Varieties of perceptual independence. Psychological Review, 93, 154-179.

    Brown, S. D., Marley, A. A. J., Donkin, C., & Heathcote, A. J. (2008). An integrated model of choices and response times in absolute identification. Psychological Review, 115, 396-425.

    Durlach, N. I., & Braida, L. D. (1969). Intensity perception. I. Preliminary theory of intensity resolution. Journal of the Acoustical Society of America, 46, 372-383.

    Holland, M. K., & Lockhead, G. R. (1968). Sequential effects in absolute judgments of loudness. Perception & Psychophysics, 3, 409-414.

    Kent, C., & Lamberts, L. (2005). An exemplar account of the bow and set size effects in absolute identification. Journal of Experimental Psychology: Learning, Memory, and Cognition, 31, 289-305.

    Lacouture, Y., & Marley, A. A. J. (2004). Choice and response time processes in the identification and categorization of unidimensional stimuli. Perception & Psychophysics, 66, 1206-1266.

    Laming, D. R. J. (1984). The relativity of “absolute” judgements. British Journal of Mathematical and Statistical Psychology, 37, 152-183.

    Laming, D. R. J. (1997). The measurement of sensation. London: Oxford University Press.

    Luce, R. D., Green, D. M., & Weber, D. L. (1976). Attention bands in absolute identification. Perception & Psychophysics, 20, 49- 54.

    Marley, A. A. J., & Cook, V. T. (1984). A fixed rehearsal capacity interpretation of limits on absolute identification performance. British Journal of Mathematical and Statistical Psychology, 37, 136-151.

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