BU Center for the Assessment of Sign Language Interpretation (CASLI) Practice Test 2026 – Your Complete All-in-One Guide to Success!

When communicating with a Deaf-Blind person who has Usher syndrome, the goal is to make your signs as visible and accessible as possible given their reduced and changing vision. Signing in a smaller space helps keep the signs within the person’s remaining field of view and reduces the chance that important details are missed. Wearing a shirt with a high contrast color makes your hands and movements easier to see against the background, which supports clearer interpretation of signs. Positioning yourself at an appropriate distance—neither too close nor too far—can help ensure your signing stays within their view and is easier to track, especially as vision changes. Because these adjustments each address different aspects of visibility and access, using all of them as needed is beneficial in supporting effective communication.