Perceptual Organization of Interrupted Speech and Text.
Purpose: Visual recognition of interrupted text may predict speech intelligibility under adverse listening conditions. This study investigated the nature of the linguistic information and perceptual processes underlying this relationship. Method: To directly compare the perceptual organization of in...
| Publicado en: | Journal of Speech, Language & Hearing Research Vol. 61; no. 10; pp. 2578 - 2589 |
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| Autores principales: | , , , |
| Formato: | Artículo |
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American Speech-Language-Hearing Association
Oct2018
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=132964783&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 132964783 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 10924388 1SM jtl: Journal of Speech, Language & Hearing Research issn: 10924388 maglogo: N pubinfo: dt: Oct2018 vid: 61 iid: 10 pid: 42 pub: American Speech-Language-Hearing Association artinfo: ui: 132964783 10.1044/2018_JSLHR-H-17-0477 ppf: 2578 ppct: 11 formats: fmt: @attributes: type: P size: 635KB tig: atl: Perceptual Organization of Interrupted Speech and Text. aug: au: Shafiro, Valeriy Fogerty, Daniel Smith, Kimberly Sheft, Stanley affil: Department of Communication Disorders & Sciences, Rush University Medical Center, Chicago, IL Department of Communication Sciences & Disorders, University of South Carolina, Columbia Department of Speech Pathology & Audiology, University of South Alabama, Mobile su: Reading Perceptual disorders Intelligibility of speech Interruption (Psychology) Auditory perception Masking (Psychology) Noise Repeated measures design sug: subj: Reading Perceptual disorders Intelligibility of speech Interruption (Psychology) Auditory perception Masking (Psychology) Noise Repeated measures design ab: Purpose: Visual recognition of interrupted text may predict speech intelligibility under adverse listening conditions. This study investigated the nature of the linguistic information and perceptual processes underlying this relationship. Method: To directly compare the perceptual organization of interrupted speech and text, we examined the recognition of spoken and printed sentences interrupted at different rates in 14 adults with normal hearing. The interruption method approximated deletion and retention of rate-specific linguistic information (0.5-64 Hz) in speech by substituting either white space or silent intervals for text or speech in the original sentences. Results: A similar U-shaped pattern of cross-rate variation in performance was observed in both modalities, with minima at 2 Hz. However, at the highest and lowest interruption rates, recognition accuracy was greater for text than speech, whereas the reverse was observed at middle rates. An analysis of word duration and the frequency of word sampling across interruption rates suggested that the location of the function minima was influenced by perceptual reconstruction of whole words. Overall, the findings indicate a high degree of similarity in the perceptual organization of interrupted speech and text. Conclusion: The observed rate-specific variation in the perception of speech and text may potentially affect the degree to which recognition accuracy in one modality is predictive of the other. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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