American Sign Language: Understanding through motion
Fewer than 3% of US adults know sign language, and with over 50 million people in the US who have hearing loss, learning the ...
Rochester Institute of Technology9y
Sign Language Proficiency Interview (SLPI:ASL)
In addition, the MODEL 1 Annual Report includes an explanation of how SLPI results are used to help ensure staff members with similar sign language skill levels are placed together in ASL courses.