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Peer reviewedHarley, R. K.; And Others – Journal of Visual Impairment and Blindness, 1987
Programmed instructional training materials in orientation and mobility were developed and field tested with 22 multiply handicapped blind infants and toddlers functioning between ages 0 and 3. Children receiving intervention from trainers using these materials demonstrated significant performance gains over control subjects in cognitive…
Descriptors: Blindness, Cognitive Development, Infants, Instructional Design
