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Blaskey, Penni; And Others – Journal of Learning Disabilities, 1990
The study compared the effectiveness of Irlen filters and traditional optometric intervention with 30 volunteers (ages 9-51). Pre- and posttesting revealed that subjects in both treatment groups were more comfortable after treatment, that only the vision therapy group showed improved visual functioning, and that the Irlen filter group did not show…
Descriptors: Color, Elementary Secondary Education, Eyes, Intervention