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Denmark, Tanya; Atkinson, Joanna; Campbell, Ruth; Swettenham, John – Journal of Autism and Developmental Disorders, 2014
Facial expressions in sign language carry a variety of communicative features. While emotion can modulate a spoken utterance through changes in intonation, duration and intensity, in sign language specific facial expressions presented concurrently with a manual sign perform this function. When deaf adult signers cannot see facial features, their…
Descriptors: Sign Language, Nonverbal Communication, Deafness, Hearing Impairments