A Short Method for Calculating the Adaptation-Level for Absolute and Comparative Rating Judgments
Harry Helson, Philip Himelstein · The American Journal of Psychology · 1955
Harry Helson, Philip Himelstein, A Short Method for Calculating the Adaptation-Level for Absolute and Comparative Rating Judgments, The American Journal of Psychology, Vol. 68, No. 4 (Dec., 1955), pp. 631-637