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Occelli, Valeria; Spence, Charles; Zampini, Massimiliano – Psychological Bulletin, 2013
We highlight the results of those studies that have investigated the plastic reorganization processes that occur within the human brain as a consequence of visual deprivation, as well as how these processes give rise to behaviorally observable changes in the perceptual processing of auditory and tactile information. We review the evidence showing…
Descriptors: Blindness, Vision, Information Processing, Spatial Ability
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Papadopoulos, Konstantinos; Koustriava, Eleni – Research in Developmental Disabilities: A Multidisciplinary Journal, 2011
The aim of this study is to examine the performance in coding and representing of near-space in relation to vision status (blindness vs. normal vision) and sensory modality (touch vs. vision). Forty-eight children and teenagers participated. Sixteen of the participants were totally blind or had only light perception, 16 were blindfolded sighted…
Descriptors: Blindness, Vision, Spatial Ability, Visual Perception
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Hajnal, Alen; Abdul-Malak, Daniel T.; Durgin, Frank H. – Journal of Experimental Psychology: Human Perception and Performance, 2011
Historically, the bodily senses have often been regarded as impeccable sources of spatial information and as being the teacher of vision. Here, the authors report that the haptic perception of slope by means of the foot is greatly exaggerated. The exaggeration is present in verbal as well as proprioceptive judgments. It is shown that this…
Descriptors: Feedback (Response), Tactual Perception, Spatial Ability, Blindness
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Alary, Flamine; Duquette, Marco; Goldstein, Rachel; Chapman, C. Elaine; Voss, Patrice; La Buissonniere-Ariza, Valerie; Lepore, Franco – Neuropsychologia, 2009
Previous studies have shown that blind subjects may outperform the sighted on certain tactile discrimination tasks. We recently showed that blind subjects outperformed the sighted in a haptic 2D-angle discrimination task. The purpose of this study was to compare the performance of the same blind (n = 16) and sighted (n = 17, G1) subjects in three…
Descriptors: Performance, Braille, Blindness, Tactual Perception
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Collignon, Olivier; Charbonneau, Genevieve; Lassonde, Maryse; Lepore, Franco – Neuropsychologia, 2009
Multisensory peripersonal space develops in a maturational process that is thought to be influenced by early sensory experience. We investigated the role of vision in the effective development of audiotactile interactions in peripersonal space. Early blind (EB), late blind (LB) and sighted control (SC) participants were asked to lateralize…
Descriptors: Vision, Sensory Experience, Cognitive Processes, Role
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Intraub, Helene – Cognition, 2004
Viewers who study photographs of scenes tend to remember having seen beyond the boundaries of the view ["boundary extension"; J. Exp. Psychol. Learn. Mem. Cogn. 15 (1989) 179]. Is this a fundamental aspect of scene representation? Forty undergraduates explored bounded regions of six common (3D) scenes, visually or haptically (while blindfolded)…
Descriptors: Spatial Ability, Observation, Deafness, Blindness