The Attentional Control of Younger and Older Adults in Forced-Attention Dichotic Listening of Cantonese Tones.
Purpose: The forced-attention dichotic listening (FADL) task is used to examine how people control attention during speech processing. Younger adults can flexibly shift attention to instructed ears from the baseline right-ear advantage (REA) for consonants (cued by temporal information). However, it...
| Publicado en: | Journal of Speech, Language & Hearing Research Vol. 69; no. 6; pp. 2830 - 2849 |
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| Autores principales: | , , |
| Formato: | Artículo |
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American Speech-Language-Hearing Association
Jun2026
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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=194600827&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 194600827 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: Jun2026 vid: 69 iid: 6 pid: 42 pub: American Speech-Language-Hearing Association artinfo: ui: 194600827 10.1044/2026_JSLHR-25-00915 ppf: 2830 ppct: 19 formats: fmt: @attributes: type: P size: 3.6MB tig: atl: The Attentional Control of Younger and Older Adults in Forced-Attention Dichotic Listening of Cantonese Tones. aug: au: Wang, Yuqi Yang, Xiaohu Qin, Quentin Zhen affil: Speech, Learning, and the Brain (SLaB) Lab, Division of Humanities, The Hong Kong University of Science and Technology, Kowloon, China School of Foreign Studies, Tongji University, Shanghai, China Center for Aging Science, The Hong Kong University of Science and Technology, Kowloon, China su: Hong Kong (China) Task performance Attention Analysis of variance Aging Dichotic listening tests Research funding Logistic regression analysis Musical perception Descriptive statistics Experimental design Research Auditory perception Speech perception Data analysis software Cerebral dominance Musical pitch sug: subj: Task performance Attention Analysis of variance Aging Hong Kong (China) Dichotic listening tests Research funding Logistic regression analysis Musical perception Descriptive statistics Experimental design Research Auditory perception Speech perception Data analysis software Cerebral dominance Musical pitch ab: Purpose: The forced-attention dichotic listening (FADL) task is used to examine how people control attention during speech processing. Younger adults can flexibly shift attention to instructed ears from the baseline right-ear advantage (REA) for consonants (cued by temporal information). However, it remains underexplored whether tonal language speakers can control their attention to tones, which are cued by spectral information and typically trigger a left-ear advantage (LEA) at baseline. Moreover, older adults sometimes fail to show these patterns, as compared to younger adults, possibly due to age-related decline. This study investigated whether these attentional controls generalize to Cantonese tones and whether younger and older Cantonese speakers show different attentional control in an FADL task of Cantonese tones. Method: Sixty native Cantonese-speaking younger adults, aged 18-25 years (Experiment 1), and 64 older adults, aged 59-72 years (Experiment 2), completed tone training followed by an FADL test. In three conditions (i.e., nonforced, forced-left [FL], and forced-right [FR]), they identified dichotically presented Cantonese tones according to attentional instructions. Results: Both the younger and older adults successfully modulated attention. The participants, regardless of age, enhanced the LEA in the FL condition and reversed it to an REA in the FR condition. An exploratory group comparison showed that younger adults might exhibit a significantly larger shift of ear preference in the FL condition than older adults. Conclusions: The findings provide evidence that auditory attentional control is a highly flexible and cue-general cognitive function, which can be generalized to Cantonese tones. Crucially, the core performance of attentional control in Cantonese processing remains largely preserved with aging. It suggests that age-related decline is not the only consequence of aging, but compensatory strategies are adopted by older adults to cope with possible decline and keep their behavioral performance intact. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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