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Umezu, Hachizo – 1974
The monograph describes the development of verbal behavior over a 20-year period in two deaf Japanese children (5- and 7-years-old when first contacted by the author) with whom previous training attempts had failed. It is noted that prior training methods which had succeeded with Laura Bridgman and Helen Keller failed with these two children. A…
Descriptors: Braille, Case Studies, Deaf Blind, Exceptional Child Education
