Sign language

A sign language (also signed language) is a language which chiefly uses manual communication and body language to convey meaning, as opposed to acoustically conveyed sound patterns. This can involve simultaneously combining hand shapes, orientation and movement of the hands, arms or body, and facial expressions to fluidly express a speaker's thoughts. They share many similarities with spoken languages (sometimes called "oral languages", which depend primarily on sound), which is why linguists consider both to be natural languages, but there are also some significant differences between signed and spoken languages.

Wherever communities of deaf people exist, sign languages have been developed. Signing is not only used by the deaf, it is also used by people who can hear, but cannot physically speak. While they use space for grammar in a way that spoken languages do not, sign languages show the same linguistic properties and use the same language faculty as do spoken languages. Hundreds of sign languages are in use around the world and are at the cores of local deaf cultures. Some sign languages have obtained some form of legal recognition, while others have no status at all.

British Sign Language

British Sign Language (BSL) is the sign language used in the United Kingdom (UK), and is the first or preferred language of some deaf people in the UK; there are 125,000 deaf adults in the UK who use BSL plus an estimated 20,000 children. In 2011, 15,000 people, living in England and Wales, reported themselves using BSL as their main language. The language makes use of space and involves movement of the hands, body, face and head. Many thousands of people who are not deaf also use BSL, as hearing relatives of deaf people, sign language interpreters or as a result of other contact with the British deaf community.

History

Records exist of a sign language existing within deaf communities in England as far back as 1570! British sign language has evolved, as all languages do, from these origins by modification, invention and importation.Thomas Braidwood, an Edinburgh teacher, founded 'Braidwood's Academy for the Deaf and Dumb' in 1760 which is recognised as the first school for the deaf in Britain. His pupils were the sons of the well-to-do. His early use of a form of sign language, the combined system, was the first codification of what was to become British Sign Language. Joseph Watson was trained as a teacher of the Deaf under Thomas Braidwood and he eventually left in 1792 to become the headmaster of the first public school for the Deaf in Britain, the London Asylum for the Deaf and Dumb in Bermondsey.

BSL

BSL may refer to:

Business

Education

Linguistics

Science and computing