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PDF pending restorationSpellman, Charles R.; And Others – 1982
The project was designed to develop an alternate testing method for the visual acuity assessment of preschool children with handicaps. Additional project objectives included evaluation and modification of existing experimental procedures for discrimination training and visual acuity testing of preschool handicapped children; establishment of a…
Descriptors: Infants, Preschool Education, Screening Tests, Test Construction
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
