Discrimination of intensity differences on format transitions in and out of syllable context.

Number 155
Year 1974
Drawer 3
Entry Date 06/11/1998
Authors Dorman, M. F.
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Publication Perception and Psychophysics, 16, 84-86
url http://www.haskins.yale.edu/Reprints/HL0155.pdf
Abstract Presented 10 experienced adult Ss with pairs of stimulus syllables, or isolated transitions from them, which differed in the initial 60 msec of the signals by 0, 7.5, or 9 db. In the syllable context, the intensity differences were discriminated essentially at chance; in both the vowel and isolated transition conditions, the intensity differences were discriminated essentially perfectly. This outcome suggests that after the acoustic features of a stop-consonant-vowel syllable have been recorded into a phonetic representation, the acoustic information is relatively inaccessible for recall from auditory short-term memory.
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