This article offers a brief overview of historical linguistics and explores the value of historical "sign" linguistics. The specific focus of the article is on the question of the extent to which the concept of "sign language families" is a legitimate and useful one. It is suggested that although lateral transmission and…

Provides an overview of the nature of different types of signed languages and offers a detailed discussion of the research currently available with respect to South African Sign Language. (Author/VWL)

Major works on the history, structure, and teaching of American Sign Language (ASL) in the last quarter-century are reviewed, and studies of the culture of the deaf are outlined. Research on the linguistic nature of ASL is highlighted, and some attention is given to British Sign Language. (Author/MSE)

Argues that, although South African Sign Language (SASL) contains a high degree of lexical diversity, there exists an underlying common syntactic and morphological base on which all the different varieties are grounded. This common base provides a foundation on which future educational and language policy may be developed. (17 references)…