Linear representation of temporal location and Stevens's law.
Ss were asked to indicate points 1 week, 7 months, 3 years, and 9 years in the past and future on two time lines representing birth to present and present to death. Data for 90 college-age Ss fit a psychophysical power function following Stevens's law. with negatively accelerated growth indicating proportionately greater linear representation of periods nearer to the present. Variability was greater for the representations of the future than of the past, with monotonic increases in variability as distance from the present increased.
The City College of the City University of New York, 10031, New York, New York.
B S
BS
Gorman
A E
AE
Wessman
G R
GR
Schmeidler
S
S
Thayer
E G
EG
Mannucci