Abstract
A factor analysis of absolute olfactory thresholds for 20 substances obtained from 80 Os yielded 4 group factors which "were further analyzed to determine an appreciable general factor." The 4 group-factors cannot readily be interpreted in terms of the chemical and physical properties of the stimuli. "The results imply that (a) individual differences in olfactory thresholds are systematic; (b) there are probably many varieties of receptor; and (c) the results correspond to no existing scheme of odor-classification".
Keywords

This publication has 1 reference indexed in Scilit:

  • OLFACTION
    Annals of the New York Academy of Sciences, 1955