Audiovisual Cues and Perceptual Learning of Spectrally Distorted Speech.
Two experiments investigate the effectiveness of audiovisual (AV) speech cues (cues derived from both seeing and hearing a talker speak) in facilitating perceptual learning of spectrally distorted speech. Speech was distorted through an eight channel noise-vocoder which shifted the spectral envelope...
| Publicado en: | Language & Speech Vol. 54; no. 4; pp. 487 - 498 |
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| Autores principales: | , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Sage Publications Inc.
Dec2011
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=104606547&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 104606547 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 00238309 3YY jtl: Language & Speech issn: 00238309 maglogo: Y pubinfo: dt: Dec2011 vid: 54 iid: 4 pid: 344 pub: Sage Publications Inc. place: Thousand Oaks, California artinfo: ui: 104606547 67550656 67550656 10.1177/0023830911404958 104606547 ppf: 487 ppct: 11 formats: fmt: @attributes: type: P tig: atl: Audiovisual Cues and Perceptual Learning of Spectrally Distorted Speech. aug: au: Pilling, Michael Thomas, Sharon affil: MRC Institute of Hearing Research, Nottingham, UK sug: subj: Audiovisuals Cues Speech Intelligibility Speech Acoustics Auditory Perception Education Human Experimental Studies Feedback Students, Undergraduate England England Perceptual Masking Facial Expression Waveforms One-Way Analysis of Variance ab: Two experiments investigate the effectiveness of audiovisual (AV) speech cues (cues derived from both seeing and hearing a talker speak) in facilitating perceptual learning of spectrally distorted speech. Speech was distorted through an eight channel noise-vocoder which shifted the spectral envelope of the speech signal to simulate the properties of a cochlear implant with a 6 mm place mismatch. Experiment 1 found that participants showed significantly greater improvement in perceiving noise-vocoded speech when training gave AV cues than when it gave auditory cues alone. Experiment 2 compared training with AV cues with training which gave written feedback. These two methods did not significantly differ in the pattern of training they produced. Suggestions are made about the types of circumstances in which the two training methods might be found to differ in facilitating auditory perceptual learning of speech. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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