David F Armstrong: 2 books

Most scholarly speculation on the origin of human language has centered around speech. However, the growing understanding of sign languages on human development has transformed the debate on language evolution. David F. Armstrong’s new book Show of Hands: A Natural History of Sign Language casts...

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...