1. Perceptual evidence against internal structure in American Sign Language syllables.
- Author
-
Wilbur RB and Allen GD
- Subjects
- Adult, Humans, United States, Linguistics, Sign Language
- Abstract
Syllables in spoken languages have been argued to have an internal structure which may cluster the consonants and vowels into subgroups. The most commonly used subgroups are the Onset (initial consonants) and Rhyme (vowel and remaining consonants), with the further possibility of dividing the Rhyme into Nucleus (the vowel and any on- or off-glides) and the Coda (the final consonants). Although linguistic debate continues about the exact formulation of such syllable models, the evidence is clear that listeners identify rhythmic beats at a particular point inside the syllable, namely at the release of the initial consonants into the following linguistically stressed vowels (referred to as the syllable peak, assumed to be part of the Nucleus). To determine whether such loci would be identified for syllables in American Sign Language, deaf native signers, hearing native signers, and hearing subjects unfamiliar with sign language were asked to tap to videotaped signed stimuli. Analysis of the tap locations in signed syllables revealed a relatively flat distribution across the syllable for all three groups and for individual subjects. The absence of syllable peak perception is discussed in relation to the motoric characteristics of sign production.
- Published
- 1991
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