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Effects Of Sign Language On Letter-Sound Recognition Of A Non-Hearing Impaired, Developmentally Delayed Student, Joanne Bear

Theses & Honors Papers

The purpose of this study was to investigate the effects of sign language on letter-sound recognition of a non-hearing impaired, developmentally delayed student. A single subject was probed on letter-sound recognition skills and then three letters were selected that the subject did not know. The subject was taught sign language (i.e., fingerspelling for each of the three letters and a sign for a cue word for each letter) to enhance letter recognition skills . Using a multiple probe across behaviors design, it was found that after three weeks sign language improved the subject's performance at letter recognition and naming of …