Sign language is a language you express by using your hands and face instead of spoken words. It’s most commonly used by people in the Deaf community. How many types of sign language are there? There ...

Purdue University is dedicated to providing comprehensive and interactive curricula for students interested in learning American Sign Language (ASL) as a second language. Purdue’s online ASL courses ...

Welcome to the American Sign Language (ASL) program, housed in the Department of Speech, Language, and Hearing Science at the University of Colorado! We are a vibrant, multicultural, diverse community ...