How competing speech interferes with speech comprehension in everyday listening situations.
Listeners often complain that they have trouble following a conversation when the environment is noisy. The environment could be noisy because of the presence of other unrelated but meaningful conversations, or because of the presence of less meaningful sound sources such as ventilation noise. Both...
| Publicado en: | Journal of the American Academy of Audiology Vol. 18; no. 7; pp. 559 - 573 |
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| Autores principales: | , , |
| Formato: | tables/charts Journal Article |
| Publicado: |
Thieme Medical Publishing Inc.
Jul/Aug2007
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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=105881901&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 105881901 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 10500545 9OC jtl: Journal of the American Academy of Audiology issn: 10500545 maglogo: Y pubinfo: dt: Jul/Aug2007 vid: 18 iid: 7 pid: 2811 pub: Thieme Medical Publishing Inc. place: New York, New York artinfo: ui: 105881901 28560332 2009772262 10.3766/jaaa.18.7.4 NLM18236644 105881901 ppf: 559 ppct: 14 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: How competing speech interferes with speech comprehension in everyday listening situations. aug: au: Schneider BA Li L Daneman M affil: Department of Psychology, University of Toronto at Mississauga, Mississauga, Ontario L5L 1C6, Canada; bschneid@utm.utoronto.ca sug: subj: Cognition Language Processing Listening Perceptual Masking Speech Perception Aged Cues Hearing Disorders Noise Speech Visual Perception Aged: 65+ years ab: Listeners often complain that they have trouble following a conversation when the environment is noisy. The environment could be noisy because of the presence of other unrelated but meaningful conversations, or because of the presence of less meaningful sound sources such as ventilation noise. Both kinds of distracting sound sources produce interference at the auditory periphery (activate similar regions along the basilar membrane), and this kind of interference is called 'energetic masking'. However, in addition to energetic masking, meaningful sound sources, such as competing speech, can and do interfere with the processing of the target speech at more central levels (phonetic and/or semantic), and this kind of interference is often called informational masking. In this article we review what is known about informational masking of speech by competing speech, and the auditory and cognitive factors that determine its severity. pubtype: Academic Journal doctype: tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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