“…There is need for additional research concerning the effects of distribution variables upon successive interval scale values and discriminal dispersions. Research in the area of absolute judgment (Helson, 1948;Johnson, 1955;Rambo, 1961Rambo, , 1962 indicates the distribution of stimuli along the physical or psychological continuum contributes heavily to the determination of the judgment scale. Skewness, range, and other stimulus spacing dimensions as well as relative frequency of presentation, and order of presentation have all been demonstrated to exert a significant influence upon these category scales.…”