WINER, B. J. (1962). Statistical principles in experimental design. New York:
McGraw-Hill.
(Manuscript received July 2, 1984;
revision accepted for publication January 4, 1985.)
This research was supported by a Category A research grant from the University of Wollongong to the
author. I thank Trevor Jones for keeping the equipment in good running order. I am grateful to John Collins
for preparing the stimulus materials and to P. Caputi and to R. Wang for collecting the data. Comments
from the two anonymous reviewers are appreciated. Requests for reprints should be sent to Siu L. Chow,
Department of Psychology, University of Wollongong, P.O. Box 1144, Wollongong, N.S.W. 2500,
Australia.
t Now at the Department of Psychology, University of Regina, Regina, Saskatchewan,
Canada S4S 0A2.