What Are Non Manual Markers and Why Are They Grammar Not Just Expression

Non-manual markers are grammatical features of sign language, not merely expressive gestures. When a deaf child raises her eyebrows while signing, she's...
Assistive technology that Deaf and hard-of-hearing people use every day – from vibration alerts and captioning services to AI accessibility tools, smart-home automations, and wearables. Guides for choosing the right tool and adapting to evolving deaf-tech.

Non-manual markers are grammatical features of sign language, not merely expressive gestures. When a deaf child raises her eyebrows while signing, she's...