New Clue to Sign Language

As people use their mouths for Sign Language, scientists have been debating whether lip movement is actually a part of signing or whether they’re directly connected to spoken language.

For more information have a read of this interesting article on studies surrounding British Sign Language:;_ylc=X3oDMTEwbm1qbHQ1BF9TAzIwMjM4Mjc1MjQEZW1haWxJZAMxMzEwNDE0MjM0