Why Do Sign Language Interpreters Look So Animated? – Mental Floss. – By Arika Okrent
Callis was great, but not because she was so lively and animated. She was great because she was performing a seriously difficult mental task—simultaneously listening and translating on the spot—in a high-pressure, high-stakes situation. 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.
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