No one knows. Sign languages are as old as vocal languages.
It is estimated that around 151,000 people in the UK use British Sign Language as their first or preferred mode of communication.
It is estimated that around 151,000 people in the UK use British Sign Language as their first or preferred means of communication. This number continues to increase as awareness and education about sign language grows.
It is estimated that around 151,000 deaf people in the UK use British Sign Language as their first or preferred means of communication.
Sign Language is primarily used by the deaf community. However, babies use sign language before they learn to talk.
Laurent Clerc, a deaf educator from France, is often credited as one of the first people to use and promote the use of sign language in education for the deaf. He played a significant role in the development of American Sign Language (ASL) in the early 19th century.
sign language is the way deaf people talk but not with their mouth they use their hands to talk you can talk to deaf people by using sign language
People use sign language as a means of communication when they are deaf or hard of hearing. It allows them to express themselves and communicate with others through hand gestures, facial expressions, and body language. Additionally, sign language is also used by people who are non-verbal or have other communication challenges.
Because people coudn't be bothered to use sign language
Sign language is primarily used for communication with and amongst Deaf people. It is integral to their culture. it is also used to educate Deaf people, as it is their natural language.
More than 70 million Deaf people worldwide use sign language as an official language. Each country has its own sign language, such as American Sign Language in the United States and British Sign Language in the United Kingdom.
It is estimated that around 151,000 deaf people in the UK use British Sign Language (BSL) as their first or preferred means of communication. BSL is recognized as an official language in the UK.
Approximately 9 out of 10 deaf individuals in America use sign language as their primary form of communication. This includes American Sign Language (ASL) as well as other sign languages.