In The Gestural Origin of Language, Sherman Wilcox and David Armstrong use evidence from and about sign languages to explore the origins of language as we know it today. According to their model, it is sign, not spoken languages, that is the original mode of human communication. The authors demonstrate that modern language is derived from practical actions and gestures that were increasingly recognized as having the potential to represent, and hence to communicate. In other words,...

This Element presents a Cognitive Grammar (CG) approach to a range of signed language grammatical phenomena. It begins with a background on the history of sign linguistics, focusing on what was a widely held belief that signs are simply gestures. The first section traces the modern linguistic examination of signed languages, focusing on Stokoe and his demonstration that these languages exhibit phonology and duality of patterning. Next, we present some fundamental principles that are founda...