Examined position constancy in human vision with 86 college students. When the eyes track
a moving object, the image of a stationary target shifts on the retina colinearly with the eye …

The effects of movement time and time to visual feedback (feedback time) on prism exposure
aftereffects and direct effects were studied. In Experiment 1, the participants'(N= 60) pointing …

We examined whether a pictorial depth illusion influences the manual pursuit of a moving
dot to the same extent that it influences the dot's apparent displacement. Fourteen subjects …

Conducted 2 experiments to test a model of prism adaptation which suggests that the visual-
motor control loop is a linear system comprising a number of independent subsystems, and …

Adaptation to prismatic displacement was conditioned to the wearing of a pair of goggles in
240 min of training by employing Taylor's alternation training technique. The alternation was …

Three hypotheses concerning the control variables in visuomanual pointing were tested.
Participants pointed to a visual target presented briefly in total darkness on the horizontal …

In 2 prism adaptation experiments, the authors investigated the effects of limb starting
position visibility (visible or not visible) and visual feedback availability (early or late in target …

The purpose of the present experiment was to determine the preferred visual “straight
ahead” or anterior/posterior (a/p) axis at the perceptual level. The ability of 12 neurologically …

Examined G. Berkeley's contention that spatial coordinates inhere in the visual message
rather than in the visual medium. 128 undergraduate and 32 elementary school students …

Contrary to previous reports, adaptation to laterally displaced visual input does require
visual perception of the visuomotor mismatch. Using 4 rhesus monkeys as Ss, it was found …