the answer's letter A..
dactylology.
-jdm
A person who does sign language is called a "sign language interpreter" if they are interpreting between spoken language and sign language, or a "sign language user" if they communicate primarily through sign language.
A person who does sign language is called a "sign language interpreter" or a "signer."
Anyone can learn sign language, but sign language is mostly associated with deaf and hard of hearing people which is their native language. (Although quite a few don't know sign language and learned language via oralism method.)
You would be called any of the following, depending on the situation:teacherspecial education teachersign language teacherprofessorteaching assistant
Australian sign language is called Auslan.
The scientific study of language is called linguistics. Linguistics involves the analysis of language form, meaning, and context across different languages.
sign language
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Chinese linguistics or Chinese literature?
An interpreter for the deaf is called a sign language interpreter. They help facilitate communication between people who use sign language and those who do not.
A good thesis statement for sign language could be: "The study and use of sign language is an essential aspect of promoting inclusivity and accessibility for the deaf community, highlighting the linguistic richness and cultural diversity of sign languages as important forms of communication."
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