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Codina, Charlotte; Buckley, David; Port, Michael; Pascalis, Olivier – Developmental Science, 2011
This study investigated peripheral vision (at least 30[degrees] eccentric to fixation) development in profoundly deaf children without cochlear implantation, and compared this to age-matched hearing controls as well as to deaf and hearing adult data. Deaf and hearing children between the ages of 5 and 15 years were assessed using a new,…
Descriptors: Stimuli, Reaction Time, Deafness, Visual Acuity
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Jeon, Seong Taek; Hamid, Joshua; Maurer, Daphne; Lewis, Terri L. – Journal of Experimental Child Psychology, 2010
Crowding refers to impaired target recognition caused by surrounding contours. We investigated the development of crowding in central vision by comparing single-letter and crowding thresholds in groups of 5-year-olds, 8-year-olds, 11-year-olds, and adults. The task was to discriminate the orientation of a Sloan letter E. Single-letter thresholds,…
Descriptors: Child Development, Change, Recognition (Psychology), Young Children