Observers were trained to point with feedback to red and blue dots whose images had been
laterally displaced in opposite directions by a reversible prism. On pretraining and …

Two experiments investigated the hypothesis that the experience of manually pointing at
visual targets enhances motoric adaptation to prism-displaced vision. Experiment 1 …

Seen through sideways-displacing prisms, the wall of a room or testing apparatus looks
displaced and slanted in depth. Consequently the viewer may involuntarily treat as straight …

An experiment is reported in which subjects pointed to a visual target before and after
exposure to prisms. The exposure condition required the subject to look at his feet through …

While wearing laterally displacing prisms, Ss were required to align a spot of light to the
phenomenal straightahead. These measurements were obtained at the beginning and at the …

In three experiments, each of the stationary standing subjects inspected his right foot via 20-
diopter base-right prisms. Each subject was arranged so that the eyes in his head, the head …

In accordance with the previous claim by the 1st author and EU Weber (see record 1982-
07014-001), the present experiment with 21 Ss showed that phoria-induced displacement …

Abstract Interpretation of studies of prismatic changes in the apparent relationship between
hand and eye may be complicated by possible sources of artifact, including failure to control …

In two experiments, we investigated the effects of duration of visual feedback of the pointing
limb and the time (early to late) in the movement when the limb first becomes visible (timing …

The generality of adaptation following three types of movements during prism exposure was
investigated. The three exposure conditions consisted of (1) walking with prisms,(2) viewing …