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Download full textEmerson, Robert Wall; Anderson, Dawn L. – Journal of Visual Impairment & Blindness, 2018
Introduction: Because of the preponderance of visual images, many mathematics texts are wholly or largely inaccessible to students who are blind. This study investigated how much description is sufficient to communicate math content in different types of images. Methods: Representative math textbooks from grades five, eight, and 11, aligned to the…
Descriptors: Visual Impairments, Blindness, Teaching Methods, Mathematics Instruction
ASHCROFT, SAMUEL C.; AND OTHERS – 1965
THE SPECIFIC OBJECTIVES OF THE STUDY WERE TO CONFIRM (1) THAT A SHORT PERIOD OF EXPERIMENTAL TEACHING ENHANCES THE VISUAL BEHAVIOR OF PARTIALLY SIGHTED CHILDREN TO THE EXTENT THAT THERE ARE SIGNIFICANT INCREASES IN VISUAL DISCRIMINATION TEST SCORES AND (2) THAT THERE IS A SIGNIFICANT INCREASE IN RECORDED NEAR-VISION ACUITY OF EXPERIMENTAL SUBJECTS…
Descriptors: Blindness, Experimental Programs, Handicapped Children, Special Education
