Two groups of 8 Ss each were exposed either to a constant optical tilt (Group C) of 30° for ½ hr. or to a series of prism tilts that varied from 5° to 30° in 5° increments every 5 min. (Group V). The rate of change in level of adaptation per unit time was significantly greater for Group V than Group C. The relation between these results and implications from the assumption of a comparator were discussed.
Get full access to this article
View all access options for this article.
References
1.
EbenholtzS. M.Adaptation to a rotated visual field as a function of degree of tilt and exposure time. J. exp. Psychol., 1966, 72, 629–634.
2.
EbenholtzS. M.Some evidence for a comparator in adaptation to optical tilt. J. exp. Psychol., 1968, in press.
3.
GrantD. A.Analysis-of-variance tests in the analysis and comparison of curves. Psychol. Bull., 1956, 53, 141–154.
4.
HeldR.Exposure-history as a factor in maintaining stability of perception and coordination. J. nerv. ment. Dis., 1961, 132, 26–32.