The temporal dynamics of ambiguity resolution: Evidence from spoken-word recognition
Identifieur interne : 000D02 ( Ncbi/Curation ); précédent : 000D01; suivant : 000D03The temporal dynamics of ambiguity resolution: Evidence from spoken-word recognition
Auteurs : Delphine Dahan ; M. Gareth GaskellSource :
- Journal of memory and language [ 0749-596X ] ; 2007.
Abstract
Two experiments examined the dynamics of lexical activation in spoken-word recognition. In both, the key materials were pairs of onset-matched picturable nouns varying in frequency. Pictures associated with these words, plus two distractor pictures were displayed. A gating task, in which participants identified the picture associated with gradually lengthening fragments of spoken words, examined the availability of discriminating cues in the speech waveforms for these pairs. There was a clear frequency bias in participants’ responses to short, ambiguous fragments, followed by a temporal window in which discriminating information gradually became available. A visual-world experiment examined speech contingent eye-movements. Fixation analyses suggested that frequency influences lexical competition well beyond the point in the speech signal at which the spoken word has been fully discriminated from its competitor (as identified using gating). Taken together, these data support models in which the processing dynamics of lexical activation are a limiting factor on recognition speed, over and above the temporal unfolding of the speech signal.
Url:
DOI: 10.1016/j.jml.2007.01.001
PubMed: 18071581
PubMed Central: 2128696
Links toward previous steps (curation, corpus...)
- to stream Pmc, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000683
- to stream Pmc, to step Curation: Pour aller vers cette notice dans l'étape Curation :000683
- to stream Pmc, to step Checkpoint: Pour aller vers cette notice dans l'étape Curation :002401
- to stream Ncbi, to step Merge: Pour aller vers cette notice dans l'étape Curation :000D02
Links to Exploration step
PMC:2128696Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">The temporal dynamics of ambiguity resolution: Evidence from spoken-word recognition</title><author><name sortKey="Dahan, Delphine" sort="Dahan, Delphine" uniqKey="Dahan D" first="Delphine" last="Dahan">Delphine Dahan</name></author><author><name sortKey="Gareth Gaskell, M" sort="Gareth Gaskell, M" uniqKey="Gareth Gaskell M" first="M." last="Gareth Gaskell">M. Gareth Gaskell</name></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">18071581</idno><idno type="pmc">2128696</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2128696</idno><idno type="RBID">PMC:2128696</idno><idno type="doi">10.1016/j.jml.2007.01.001</idno><date when="2007">2007</date><idno type="wicri:Area/Pmc/Corpus">000683</idno><idno type="wicri:Area/Pmc/Curation">000683</idno><idno type="wicri:Area/Pmc/Checkpoint">002401</idno><idno type="wicri:Area/Ncbi/Merge">000D02</idno><idno type="wicri:Area/Ncbi/Curation">000D02</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">The temporal dynamics of ambiguity resolution: Evidence from spoken-word recognition</title><author><name sortKey="Dahan, Delphine" sort="Dahan, Delphine" uniqKey="Dahan D" first="Delphine" last="Dahan">Delphine Dahan</name></author><author><name sortKey="Gareth Gaskell, M" sort="Gareth Gaskell, M" uniqKey="Gareth Gaskell M" first="M." last="Gareth Gaskell">M. Gareth Gaskell</name></author></analytic><series><title level="j">Journal of memory and language</title><idno type="ISSN">0749-596X</idno><idno type="eISSN">1096-0821</idno><imprint><date when="2007">2007</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p id="P1">Two experiments examined the dynamics of lexical activation in spoken-word recognition. In both, the key materials were pairs of onset-matched picturable nouns varying in frequency. Pictures associated with these words, plus two distractor pictures were displayed. A gating task, in which participants identified the picture associated with gradually lengthening fragments of spoken words, examined the availability of discriminating cues in the speech waveforms for these pairs. There was a clear frequency bias in participants’ responses to short, ambiguous fragments, followed by a temporal window in which discriminating information gradually became available. A visual-world experiment examined speech contingent eye-movements. Fixation analyses suggested that frequency influences lexical competition well beyond the point in the speech signal at which the spoken word has been fully discriminated from its competitor (as identified using gating). Taken together, these data support models in which the processing dynamics of lexical activation are a limiting factor on recognition speed, over and above the temporal unfolding of the speech signal.</p></div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/Ncbi/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000D02 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Ncbi/Curation/biblio.hfd -nk 000D02 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Ticri/CIDE
|area= HapticV1
|flux= Ncbi
|étape= Curation
|type= RBID
|clé= PMC:2128696
|texte= The temporal dynamics of ambiguity resolution: Evidence from spoken-word recognition
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Ncbi/Curation/RBID.i -Sk "pubmed:18071581" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Ncbi/Curation/biblio.hfd \
| NlmPubMed2Wicri -a HapticV1
| This area was generated with Dilib version V0.6.23. |  |