{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,17]],"date-time":"2026-10-17T17:02:03Z","timestamp":1792256523945,"version":"4.4.0"},"reference-count":14,"publisher":"Acoustical Society of America (ASA)","issue":"1","license":[{"start":{"date-parts":[[2019,7,12]],"date-time":"2019-07-12T00:00:00Z","timestamp":1562889600000},"content-version":"vor","delay-in-days":11,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2019,7,12]],"date-time":"2019-07-12T00:00:00Z","timestamp":1562889600000},"content-version":"tdm","delay-in-days":11,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100000269","name":"Economics and Social Research Council","doi-asserted-by":"crossref","award":["ES\/L007002\/1"],"award-info":[{"award-number":["ES\/L007002\/1"]}],"id":[{"id":"10.13039\/501100000269","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2019,7,1]]},"abstract":"<jats:p>A related paper [Hazan, Tuomainen, Tu, Kim, Davis, Brungart, and Sheffield. (2018b). Hear. Res. 369, 33\u201341] showed that, for young adult listeners, speech produced by older adults was less intelligible than the speech of young adults but both talker groups improved the intelligibility of their speech via clear speech modifications. Here, this study was extended to include older listeners with\/without presbycusis. The results showed that for older listeners, speech produced by older adults was less intelligible than the speech of young adults and scores improved in the clear speech condition. The best predictor of intelligibility was the amount of energy in the mid-frequency range of the spectrum.<\/jats:p>","DOI":"10.1121\/1.5116322","type":"journal-article","created":{"date-parts":[[2019,7,12]],"date-time":"2019-07-12T16:19:39Z","timestamp":1562948379000},"page":"EL28-EL33","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":6,"title":["Intelligibility of conversational and clear speech in young and older talkers as perceived by young and older listeners"],"prefix":"10.1121","volume":"146","author":[{"given":"Outi","family":"Tuomainen","sequence":"first","affiliation":[{"name":"Department of Speech Hearing and Phonetic Sciences, University College London , Chandler House, 2 Wakefield Street, London WC1N 1PF, United Kingdom \u2008 o.tuomainen@ucl.ac.uk , v.hazan@ucl.ac.uk"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Valerie","family":"Hazan","sequence":"additional","affiliation":[{"name":"Department of Speech Hearing and Phonetic Sciences, University College London , Chandler House, 2 Wakefield Street, London WC1N 1PF, United Kingdom \u2008 o.tuomainen@ucl.ac.uk , v.hazan@ucl.ac.uk"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chris","family":"Davis","sequence":"additional","affiliation":[{"name":"The MARCS Institute for Brain, Behaviour and Development, Western Sydney University , Locked Bag 1797, Penrith, New South Wales 2751, Australia \u2008 chris.davis@westernsydney.edu.au , J.Kim@westernsydney.edu.au"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeesun","family":"Kim","sequence":"additional","affiliation":[{"name":"The MARCS Institute for Brain, Behaviour and Development, Western Sydney University , Locked Bag 1797, Penrith, New South Wales 2751, Australia \u2008 chris.davis@westernsydney.edu.au , J.Kim@westernsydney.edu.au"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"231","published-online":{"date-parts":[[2019,7,12]]},"reference":[{"issue":"3","key":"2023080421591707500_c1","doi-asserted-by":"publisher","first-page":"761","DOI":"10.3758\/s13428-011-0075-y","article-title":"DiapixUK: Task materials for the elicitation of multiple spontaneous speech dialogs","volume":"43","year":"2011","journal-title":"Behav. Res. Meth."},{"key":"2023080421591707500_c2","doi-asserted-by":"publisher","first-page":"108","DOI":"10.3109\/03005367909078884","article-title":"The BKB (Bamford\u2013Kowal\u2013Bench) sentence lists for partially-hearing children","volume":"13","year":"1979","journal-title":"Br. J. Aud."},{"key":"2023080421591707500_c3","doi-asserted-by":"publisher","first-page":"255","DOI":"10.1016\/S0167-6393(96)00063-5","article-title":"Intelligibility of normal speech I: Global and fine-grained acoustic-phonetic talker characteristics","volume":"20","year":"1996","journal-title":"Speech Commun."},{"key":"2023080421591707500_c4","doi-asserted-by":"publisher","first-page":"259","DOI":"10.1121\/1.1482078","article-title":"Vowel intelligibility in clear and conversational speech for normal-hearing and hearing-impaired listeners","volume":"112","year":"2002","journal-title":"J. Acoust. Soc. Am."},{"key":"2023080421591707500_c5","doi-asserted-by":"crossref","DOI":"10.1007\/978-1-4614-9102-6","article-title":"Aging, hearing loss, and speech recognition: Stop shouting, I can't understand you","volume-title":"Perspectives on Auditory Research","author":"Popper","year":"2014"},{"key":"2023080421591707500_c6","first-page":"7","article-title":"Does reading clearly produce the same acoustic-phonetic modifications as spontaneous speech in a clear speaking style?","year":"2010"},{"key":"2023080421591707500_c7","doi-asserted-by":"publisher","first-page":"3108","DOI":"10.1121\/1.1806826","article-title":"Acoustic-phonetic correlates of talker intelligibility for adults and children","volume":"116","year":"2004","journal-title":"J. Acoust. Soc. Am."},{"key":"2023080421591707500_c8","doi-asserted-by":"publisher","first-page":"1331","DOI":"10.1121\/1.5053218","article-title":"Clear speech adaptations in spontaneous speech produced by young and old older adults","volume":"144","year":"2018","journal-title":"J. Acoust. Soc. Am."},{"key":"2023080421591707500_c9","doi-asserted-by":"publisher","first-page":"33","DOI":"10.1016\/j.heares.2018.06.009","article-title":"How do aging and age-related hearing loss affect the ability to communicate effectively in challenging communicative conditions?","volume":"369","year":"2018","journal-title":"Hear. Res."},{"issue":"6","key":"2023080421591707500_c11","doi-asserted-by":"publisher","first-page":"1259","DOI":"10.1044\/1092-4388(2004\/095)","article-title":"The distinctness of speakers' \/s\/-\/S\/ contrast is related to their auditory discrimination and use of an articulatory saturation effect","volume":"47","year":"2004","journal-title":"J. Speech Lang. Hear. Res."},{"key":"2023080421591707500_c12","doi-asserted-by":"publisher","first-page":"434","DOI":"10.1044\/jshr.2904.434","article-title":"Speaking clearly for the hard of hearing II: Acoustic characteristics of clear and conversational speech","volume":"29","year":"1986","journal-title":"J. Speech Hear. Res."},{"issue":"3","key":"2023080421591707500_c13","first-page":"212","article-title":"Intelligibility of clear and conversational speech of young and elderly talkers","volume":"7","year":"1996","journal-title":"J. Am. Acad. Audiol."},{"issue":"1","key":"2023080421591707500_c14","doi-asserted-by":"publisher","first-page":"236","DOI":"10.1111\/j.1749-818X.2008.00112.x","article-title":"Speaking and hearing clearly: Talker and listener factors in speaking style changes","volume":"3","year":"2009","journal-title":"Lang. Ling. Compass"},{"key":"2023080421591707500_c15","doi-asserted-by":"publisher","first-page":"3069","DOI":"10.1044\/2017_JSLHR-S-16-0165","article-title":"Intelligibility of noise-adapted and clear speech in child, young adult and older adult talkers","volume":"60","year":"2017","journal-title":"J. Speech Lang. Hear. Res."}],"container-title":["The Journal of the Acoustical Society of America"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.aip.org\/asa\/jasa\/article-pdf\/146\/1\/EL28\/15343219\/el28_1_online.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/pubs.aip.org\/asa\/jasa\/article-pdf\/146\/1\/EL28\/15343219\/el28_1_online.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/pubs.aip.org\/asa\/jasa\/article-pdf\/146\/1\/EL28\/15343219\/el28_1_online.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,5,27]],"date-time":"2025-05-27T19:14:31Z","timestamp":1748373271000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.aip.org\/jasa\/article\/146\/1\/EL28\/997184\/Intelligibility-of-conversational-and-clear-speech"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,7,1]]},"references-count":14,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2019,7,1]]}},"URL":"https:\/\/doi.org\/10.1121\/1.5116322","relation":{},"ISSN":["0001-4966","1520-8524"],"issn-type":[{"value":"0001-4966","type":"print"},{"value":"1520-8524","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2019,7]]},"published":{"date-parts":[[2019,7,1]]}}}