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Glewwe, Paul; West, Kristine L.; Lee, Jongwook – Journal of Policy Analysis and Management, 2018
More than 20 percent of all school-aged children in the United States have vision problems, and low-income and minority children are disproportionately likely to have unmet vision care needs. Vision screening is common in U.S. schools, but it remains an open question whether screening alone is sufficient to improve student outcomes. We implemented…
Descriptors: Randomized Controlled Trials, Comparative Analysis, Visual Impairments, Screening Tests
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Leat, Susan J.; Si, Francis Fengqin; Gold, Deborah; Pickering, Dawn; Gordon, Keith; Hodge, William – Journal of Visual Impairment & Blindness, 2017
Introduction: In addition to optical devices, closed-circuit televisions (CCTVs) and eccentric viewing training are both recognized interventions to improve reading performance in individuals with vision loss secondary to age-related macular degeneration. Both are relatively expensive, however, either in the cost of the device or in the amount of…
Descriptors: Randomized Controlled Trials, Television Viewing, Intervention, Reading Improvement