title: The use of rhythm in attending to speech.
abstract: Three experiments examined attentional allocation during speech processing to determine whether listeners capitalize on the rhythmic nature of speech and attend more closely to stressed than to unstressed syllables. Ss performed a phoneme monitoring task in which the target phoneme occurred on a syllable that was either predicted to be stressed or unstressed by the context preceding the target word. Stimuli were digitally edited to eliminate the local acoustic correlates of stress. A sentential context and a context composed of word lists, in which all the words had the same stress pattern, were used. In both cases, the results suggest that attention may be preferentially allocated to stressed syllables during speech processing. However, a normal sentence context may not provide strong predictive cues to lexical stress, limiting the use of the attentional focus.
authors: Yale University.
authors: M A
authors: MA
authors: Pitt
authors: A G
authors: AG
authors: Samuel
mesh_terms: D000328:Adult; D001288:Attention; D006801:Humans; D010700:Phonetics; D011571:Psychoacoustics; D011930:Reaction Time; D013067:Speech Perception; D013998:Time Perception