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Krippner, Stanley – 1968
Studies of the etiological factors in reading disability and approaches, generally visual-perceptual, to the problem are presented. Krippner's study presents 15 causes of reading disability and reveals poor visual-perceptual skills as the most common cause. The Olson-Mitchell-Westberg study attempts to determine the effects of visual training upon…
Descriptors: College Students, Elementary School Students, Etiology, Experimental Programs