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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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Boot, F. H.; Pel, J. J. M.; van der Steen, J.; Evenhuis, H. M. – Research in Developmental Disabilities: A Multidisciplinary Journal, 2010
The current definition of Cerebral Visual Impairment (CVI) includes all visual dysfunctions caused by damage to, or malfunctioning of, the retrochiasmatic visual pathways in the absence of damage to the anterior visual pathways or any major ocular disease. CVI is diagnosed by exclusion and the existence of many different causes and symptoms make…
Descriptors: Partial Vision, Neurological Impairments, Objective Tests, Pathology
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Capella-McDonnall, Michele – Rehabilitation Counseling Bulletin, 2008
Using Social Security Administration data, the author evaluated the characteristics of beneficiaries who were blind and visually impaired and who assigned their tickets, the characteristics of beneficiaries who assigned their tickets to employment networks (ENs), and preliminary employment outcomes. The characteristics that predicted assignment of…
Descriptors: Ethnicity, Vocational Rehabilitation, Minority Groups, Age Differences
Horowitz, Amy; Reinhardt, Joann P.; Raykov, Tenko – Journal of Visual Impairment & Blindness, 2007
This article describes the development and evaluation of a short form of the 24-item Adaptation to Age-Related Vision Loss (AVL) scale. The evaluation provided evidence of the reliability and validity of the short form (the AVL12), for significant interindividual differences at the baseline and for individual-level change in AVL scores over time.…
Descriptors: Measures (Individuals), Psychometrics, Vision, Test Validity