Note on the Dual-Task Paradigm and its Use to Measure Listening Effort.
People regularly communicate in complex environments, requiring them to flexibly shift their attention across multiple sources of sensory information. Increasing recruitment of the executive functions that support successful speech comprehension in these multitasking settings is thought to contribut...
| Publicado en: | Trends in Hearing pp. 1 - 22 |
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| Autores principales: | , , |
| Formato: | review tables/charts Journal Article |
| Publicado: |
Sage Publications Inc.
10/30/2024
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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=180624371&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 180624371 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 23312165 HCEJ jtl: Trends in Hearing issn: 23312165 maglogo: N pubinfo: dt: 10/30/2024 pid: 344 pub: Sage Publications Inc. place: Thousand Oaks, California artinfo: ui: 180624371 180624371 180624371 10.1177/23312165241292215 180624371 ppf: 1 ppct: 21 formats: tig: atl: Note on the Dual-Task Paradigm and its Use to Measure Listening Effort. aug: au: Kuchinsky, Stefanie E. Gallun, Frederick J. Lee, Adrian K.C. affil: 596325National Military Audiology and Speech Pathology Center, 8395Walter Reed National Military Medical Center, Bethesda, MD, USA sug: subj: Task Performance and Analysis Speech Perception Multitasking Behavior Speech Intelligibility Executive Function Models, Theoretical Resource Allocation Attention Funding Source ab: People regularly communicate in complex environments, requiring them to flexibly shift their attention across multiple sources of sensory information. Increasing recruitment of the executive functions that support successful speech comprehension in these multitasking settings is thought to contribute to the sense of effort that listeners often experience. One common research method employed to quantify listening effort is the dual-task paradigm in which individuals recognize speech and concurrently perform a secondary (often visual) task. Effort is operationalized as performance decrements on the secondary task as speech processing demands increase. However, recent reviews have noted critical inconsistencies in the results of dual-task experiments, likely in part due to how and when the two tasks place demands on a common set of mental resources and how flexibly individuals can allocate their attention to them. We propose that in order to move forward to address this gap, we need to first look backward: better integrating theoretical models of resource capacity and allocation as well as of task-switching that have been historically developed in domains outside of hearing research (viz., cognitive psychology and neuroscience). With this context in mind, we describe how dual-task experiments could be designed and interpreted such that they provide better and more robust insights into the mechanisms that contribute to effortful listening. pubtype: Academic Journal doctype: review tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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