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Harley, Randall; Spollen, John – Education of the Visually Handicapped, 1973
Descriptors: Children, Exceptional Child Research, Partial Vision, Test Reliability
Lewis, Paul J.; Maron, Sheldon – Education of the Visually Handicapped, 1977
An instrument used to assist teachers in the prescription of appropriate print size for the partially sighted student, the Teacher's Evaluation for Low Vision Needs, was field-tested for reliability with 54 legally blind and partially sighted students (7-14 years old) who used large print books. (Author/DLS)
Descriptors: Blindness, Diagnostic Tests, Elementary Secondary Education, Exceptional Child Research
Peer reviewedSchanel-Klitsch, E. – Journal of Visual Impairment and Blindness, 1992
The visual acuity of 8 children, aged 2-7, with low vision and multiple handicaps was effectively tested using the Teller Acuity Cards and a preferential-looking procedure with operant modification. This inexpensive procedure was found to be suitable for at-home testing by itinerant vision specialists in developing countries or rural areas. (DB)
Descriptors: Cost Effectiveness, Multiple Disabilities, Operant Conditioning, Outreach Programs
