Signing environment in an institution: T
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Kazuko Nozaki; Akira Mochizuki; Chizuko Yairo; Tamao Tsunoda
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Article
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1991
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John Wiley and Sons
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English
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## Abstract Two experiments were conducted so that deaf adults with mental retardation could develop their communication skills in an institution. Deaf and hearing residents were taught sign vocabulary using the following four procedures: sign language lessons in a large group, posters, review less