The effects of prolonged practice on the duration of the spiral aftereffect were investigated; 3,000 trials over 30 days with 5 levels of ambient illumination were randomly presented to a single subject. Scores gradually decreased until a plateau was reached during the last 13 days. A large decrement during the last 5 days was attributed to a decision process component. An early difference in performance at different illumination levels was largely eliminated by the last 5 days.
CostelloC. G.Massed practice on the spiral aftereffect and the homeostatic nature of excitation-inhibition. Perceptual and Motor Skills, 1961, 12, 11–14.
3.
DayR. H.The relation of brightness to the aftereffect of seen movement. Australian Journal of Psychology, 1957, 9, 123–129.
4.
EdgarE., & BillingsleyF.Believability when N = 1. Psychological Record, 1974, 24, 147–160.
5.
EysenckH. J., & EysenckS. B. G.Reminiscence on the spiral aftereffect as a function of length of rest and number of prerest trials. Perceptual and Motor Skills, 1960, 10, 93–94.
6.
EysenckH. J.WilletR. A., & SlaterP.Drive, direction of rotation, and massing of practice as determinants of the duration of aftereffects from the rotating spiral. American Journal of Psychology, 1962, 75, 127–133.
7.
GranitR.On inhibition in the aftereffect of seen movement. British Journal of Psychology, 1928, 19, 147–157.
8.
HollandH. C.Some determinants of seen after-movements in the Archimedes spiral. Acta Psychology, 1958, 14, 215–252.
9.
HollandH. C.Massed practice and reminiscence as a function of the distribution of trials on the rotating spiral. Life Sciences, 1962, 8, 405–409.
