dc.contributor.author | Samuel, Arthur G. | |
dc.contributor.author | Dumay, Nicolas | |
dc.date.accessioned | 2021-06-01T14:14:54Z | |
dc.date.available | 2021-06-01T14:14:54Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Samuel AG, Dumay N. Auditory selective adaptation moment by moment, at multiple timescales. J Exp Psychol Hum Percept Perform. 2021 Apr;47(4):596-615. doi: 10.1037/xhp0000841. PMID: 33983792. | es_ES |
dc.identifier.issn | 0096-1523 | |
dc.identifier.uri | http://hdl.handle.net/10810/51695 | |
dc.description | Published 2021 Apr | es_ES |
dc.description.abstract | Over the course of a lifetime, adults develop perceptual categories for the vowels and consonants in
their native language, based on the distribution of those sounds in their environment. However, in any
given listening situation, the short-term distribution of sounds can cause changes in this long-term categorization.
For example, if the same sound (the “adaptor”) is heard many times in a short period of
time, listeners adapt and become less prone to hearing that sound. Although hundreds of speech selective
adaptation experiments have been published, there is almost no information about how long this adaptation
lasts. Using stimuli chosen to produce very large initial adaptation, we test adaptation effects
with essentially no delay, and with delays of 25 min, 90 min, and 5.5 hr; these tests probe the duration
of adaptation both in the (single) ear to which the adaptor was presented, and in the opposite ear.
Reliable adaptation remains 5.5 hr after exposure in the same-ear condition, whereas it is undetectable
at 90 min in the opposite ear. Surprisingly, the amount of residual adaptation is largely unaffected by
whether the listener is exposed to speech between adaptation and test, unless the speech shares critical
acoustic properties with the adapting sounds. Analyses of the shifts on three time scales (seconds,
minutes, and hours) provide information about the multiple levels of analysis that the speech signal
undergoes. | es_ES |
dc.description.sponsorship | This work was supported by grants from the Economic and Social
Research Council (United Kingdom), (Grant ES/R006288/1) and from the
Spanish Ministry for Science and Innovation (Grant PSI2017-82563-P), by
the Basque Government, through the BERC 2018-2021 program, and by
the Spanish State Research Agency, through the BCBL Severo Ochoa
excellence accreditation (SEV-2015-0490). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Journal of Experimental Psychology: Human Perception and Performance | es_ES |
dc.relation | info:eu-repo/grantAgreement/MINECO/PSI2017‐82563‐P | es_ES |
dc.relation | info:eu-repo/grantAgreement/MINECO/SEV-2015-0490 | es_ES |
dc.relation | info:eu-repo/grantAgreement/GV/BERC2018-2021 | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.subject | speech perception | es_ES |
dc.subject | auditory selective adaptation | es_ES |
dc.subject | levels of speech analysis | es_ES |
dc.subject | time course | es_ES |
dc.subject | recovery time | es_ES |
dc.title | Auditory Selective Adaptation Moment by Moment, at Multiple Timescales | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | © 2021 American Psychological Association | es_ES |
dc.relation.publisherversion | https://www.apa.org/ | es_ES |
dc.identifier.doi | 10.1037/xhp0000841 | |