Understanding prism adaptation: An individual differences approach
نویسندگان
چکیده
منابع مشابه
Prism adaptation and 1 Running head: PRISM ADAPTATION AND NEGLECT Prism Adaptation and Hemispatial Neglect: Notes Toward Understanding
Theory and data from normal prism adaptation are applied toward understanding the ameliorating effects of prism adaptation for left hemispatial neglect patients. The composite nature of the egocentric (noetic) reference frame suggests that the therapeutic value of prism adaptation might be enhanced if a prism adaptation task were selected that produces spatial realignment in the patient’s dysfu...
متن کاملAn investigation of prism adaptation latency.
PURPOSE The latency of adaptation of the human vergence system to a change in convergence or divergence forced upon it by a prism was investigated in this pilot study. METHODS Adaptation was stimulated by a 5-s period of binocular vision through a prism of 0 delta, -8 delta, or 8 delta. Immediately thereafter and for a further period of 45 s, lateral heterophoria was monitored subjectively by...
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Research has shown that after observing a sequence of object-related actions, young children sometimes imitate the goal-directed aspects of the actions only, but other times faithfully imitate all aspects of the actions. In this study we explore whether this mixture of goal-directed and faithful imitation is based in part on individual differences between children. Forty-eight 2-year-old childr...
متن کاملAttention and prism adaptation.
For both lateral displacement and rotation of the visual field, visual adaptation was reduced when subjects were required to perform a secondary cognitive task simultaneously with the primary exposure task of walking about hallways. Interference appeared to be independent of walking rate and occurred when the cognitive task was either mental imagery or mental arithmetic. A tentative model is pr...
متن کاملGeneralization of prism adaptation.
Prism exposure produces 2 kinds of adaptive response. Recalibration is ordinary strategic remapping of spatially coded movement commands to rapidly reduce performance error. Realignment is the extraordinary process of transforming spatial maps to bring the origins of coordinate systems into correspondence. Realignment occurs when spatial discordance signals noncorrespondence between spatial map...
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ژورنال
عنوان ژورنال: Perception & Psychophysics
سال: 1975
ISSN: 0031-5117,1532-5962
DOI: 10.3758/bf03199343