title: Individual differences in the visual component of prism adaptation.
abstract: The centrality of individual differences in the visual component of perceptual adaptation was examined in a massed-practice-terminal-exposure, prism-viewing paradigm. With positive (adaptive) adjustments in the judgment of the visual straight-ahead, target-pointing aftereffects were found to be equivalent to the sum of the visual and proprioceptive (head-arm) aftereffects. For subjects showing negative visual adjustments to prism exposure, the target-pointing aftereffect was not significantly different from the change in proprioception alone. Implications of these findings for hypotheses concerning the process of perceptual adaptation are discussed.
mesh_terms: D001364:Awareness; D005260:Female; D006801:Humans; D009048:Motor Skills; D009949:Orientation; D010469:Perceptual Distortion; D014796:Visual Perception