Abstract
There is a class of multiple-alternative forced-choice psychophysical procedures in which the subject is required to identify which one of a number of stimuli differs from the remaining stimuli, without having to consider the direction or sign of the difference. A table giving values of the discrimination indexd′ as a function of the proportion of correct responses in such odd-man-out procedures was generated by numerical simulation. The table covers experiments with 3 to 32 alternative stimuli.
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Craven, B.J. A table ofd′ forM-alternative odd-man-out forced-choice procedures. Perception & Psychophysics 51, 379–385 (1992). https://doi.org/10.3758/BF03211631
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DOI: https://doi.org/10.3758/BF03211631