Abstract
Two implications of Crozier’s Availability theory are developed. First, the population of elements of neural effect is shown to have a minimum size. Second, intensity discrimination must be mediated by progressively smaller increments in neural effect as stimulus intensity is increased-an improbable state of affairs.
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Preparation of this paper was supported by National Science Foundation Grant GB 3451. H. R. Blackwell read and criticized a first draft of this note.
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Raab, D.H. Note on Crozier’s Neural-Availability theory. Perception & Psychophysics 3, 407–408 (1968). https://doi.org/10.3758/BF03205745
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DOI: https://doi.org/10.3758/BF03205745