What is the role of facial expressions in ASL?
Furthermore, what is the role of facial expressions head movements and eye gaze in ASL?
The role of facial expressions, head movements, and eye gaze in ASL is grammatical. While watching another person sign, it is appropriate to focus on the signer's face. ASL makes use of space in front of a signer's body to convey distance, express time concepts, and contrast two people, places, things, or ideas.
Simply so, why do interpreters make funny faces?
Sure, she was expressive, but that's because she was speaking a visual language. Signers are animated not because they are bubbly and energetic, but because sign language uses face and body movements as part of its grammar.
Deaf people use facial expressions while they are using sign language to express their own emotions or to describe the emotions of others, through the use of the same range of emotional facial expressions used naturally by the general population e.g. happiness, anger, sadness etc.