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The Uniformity and Diversity of Language: Evidence from Sign Language
1Department of English Language and Literature, The University of Haifa, 31905 Haifa, Israel, wsandler@research.haifa.ac.il.
Abstract:
Evidence from sign language strongly supports three positions: (1) language is a coherent system with universal properties; (2) sign languages diverge from spoken languages in some aspects of their structure; and (3) domain-external factors can be identified that account for some crucial aspects of language structure -- uniform and diverse -- in both modalities. Assuming that any of these positions excludes the others defeats the purpose of the enterprise.
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