The Phenomenon of Task-Irrelevant Perceptual Learning
Identifieur interne : 004043 ( Main/Exploration ); précédent : 004042; suivant : 004044The Phenomenon of Task-Irrelevant Perceptual Learning
Auteurs : Aaron R. Seitz [États-Unis] ; Takeo Watanabe [États-Unis]Source :
- Vision research [ 0042-6989 ] ; 2009.
Abstract
Task-irrelevant perceptual learning (TIPL) has captured a growing interest in the field of perceptual learning. The basic phenomenon is that stimulus features that are irrelevant to a subject’s task (i.e. convey no useful information to that task) can be learned due to their consistent presentation during task-performance. Here we review recent research on TIPL and focus on two key aspects of TIPL; 1) the mechanisms gating learning in TIPL, and, 2) what is learned through TIPL. We show that TIPL is gated by learning signals that are triggered from task processing or by rewards. These learning signals operate to enhance processing of individual stimulus features and appear to result in plasticity in early stages of visual processing. Furthermore, we discuss recent research that demonstrates that TIPL is not in opposition to theories of attention but instead that TIPL operates in concert with attention. Where attentional learning is best to enhance (or suppress) processing of stimuli of known task relevance, TIPL serves to enhance perception of stimuli that are originally inadequately processed by the brain.
Url:
DOI: 10.1016/j.visres.2009.08.003
PubMed: 19665471
PubMed Central: 2764800
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream Pmc, to step Corpus: 000E75
- to stream Pmc, to step Curation: 000E75
- to stream Pmc, to step Checkpoint: 002024
- to stream Ncbi, to step Merge: 001220
- to stream Ncbi, to step Curation: 001220
- to stream Ncbi, to step Checkpoint: 001220
- to stream Main, to step Merge: 004111
- to stream Main, to step Curation: 004043
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">The Phenomenon of Task-Irrelevant Perceptual Learning</title>
<author><name sortKey="Seitz, Aaron R" sort="Seitz, Aaron R" uniqKey="Seitz A" first="Aaron R" last="Seitz">Aaron R. Seitz</name>
<affiliation wicri:level="2"><nlm:aff id="A1">Department of Psychology, University of California, Riverside, Riverside, CA, USA</nlm:aff>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Psychology, University of California, Riverside, Riverside, CA</wicri:regionArea>
<placeName><region type="state">Californie</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Watanabe, Takeo" sort="Watanabe, Takeo" uniqKey="Watanabe T" first="Takeo" last="Watanabe">Takeo Watanabe</name>
<affiliation wicri:level="2"><nlm:aff id="A2">Department of Psychology, Boston University, Boston, MA, USA</nlm:aff>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Psychology, Boston University, Boston, MA</wicri:regionArea>
<placeName><region type="state">Massachusetts</region>
</placeName>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PMC</idno>
<idno type="pmid">19665471</idno>
<idno type="pmc">2764800</idno>
<idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2764800</idno>
<idno type="RBID">PMC:2764800</idno>
<idno type="doi">10.1016/j.visres.2009.08.003</idno>
<date when="2009">2009</date>
<idno type="wicri:Area/Pmc/Corpus">000E75</idno>
<idno type="wicri:Area/Pmc/Curation">000E75</idno>
<idno type="wicri:Area/Pmc/Checkpoint">002024</idno>
<idno type="wicri:Area/Ncbi/Merge">001220</idno>
<idno type="wicri:Area/Ncbi/Curation">001220</idno>
<idno type="wicri:Area/Ncbi/Checkpoint">001220</idno>
<idno type="wicri:doubleKey">0042-6989:2009:Seitz A:the:phenomenon:of</idno>
<idno type="wicri:Area/Main/Merge">004111</idno>
<idno type="wicri:Area/Main/Curation">004043</idno>
<idno type="wicri:Area/Main/Exploration">004043</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">The Phenomenon of Task-Irrelevant Perceptual Learning</title>
<author><name sortKey="Seitz, Aaron R" sort="Seitz, Aaron R" uniqKey="Seitz A" first="Aaron R" last="Seitz">Aaron R. Seitz</name>
<affiliation wicri:level="2"><nlm:aff id="A1">Department of Psychology, University of California, Riverside, Riverside, CA, USA</nlm:aff>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Psychology, University of California, Riverside, Riverside, CA</wicri:regionArea>
<placeName><region type="state">Californie</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Watanabe, Takeo" sort="Watanabe, Takeo" uniqKey="Watanabe T" first="Takeo" last="Watanabe">Takeo Watanabe</name>
<affiliation wicri:level="2"><nlm:aff id="A2">Department of Psychology, Boston University, Boston, MA, USA</nlm:aff>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Psychology, Boston University, Boston, MA</wicri:regionArea>
<placeName><region type="state">Massachusetts</region>
</placeName>
</affiliation>
</author>
</analytic>
<series><title level="j">Vision research</title>
<idno type="ISSN">0042-6989</idno>
<idno type="eISSN">1878-5646</idno>
<imprint><date when="2009">2009</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass></textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en"><p id="P1">Task-irrelevant perceptual learning (TIPL) has captured a growing interest in the field of perceptual learning. The basic phenomenon is that stimulus features that are irrelevant to a subject’s task (i.e. convey no useful information to that task) can be learned due to their consistent presentation during task-performance. Here we review recent research on TIPL and focus on two key aspects of TIPL; 1) the mechanisms gating learning in TIPL, and, 2) what is learned through TIPL. We show that TIPL is gated by learning signals that are triggered from task processing or by rewards. These learning signals operate to enhance processing of individual stimulus features and appear to result in plasticity in early stages of visual processing. Furthermore, we discuss recent research that demonstrates that TIPL is not in opposition to theories of attention but instead that TIPL operates in concert with attention. Where attentional learning is best to enhance (or suppress) processing of stimuli of known task relevance, TIPL serves to enhance perception of stimuli that are originally inadequately processed by the brain.</p>
</div>
</front>
</TEI>
<affiliations><list><country><li>États-Unis</li>
</country>
<region><li>Californie</li>
<li>Massachusetts</li>
</region>
</list>
<tree><country name="États-Unis"><region name="Californie"><name sortKey="Seitz, Aaron R" sort="Seitz, Aaron R" uniqKey="Seitz A" first="Aaron R" last="Seitz">Aaron R. Seitz</name>
</region>
<name sortKey="Watanabe, Takeo" sort="Watanabe, Takeo" uniqKey="Watanabe T" first="Takeo" last="Watanabe">Takeo Watanabe</name>
</country>
</tree>
</affiliations>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 004043 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 004043 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Ticri/CIDE |area= HapticV1 |flux= Main |étape= Exploration |type= RBID |clé= PMC:2764800 |texte= The Phenomenon of Task-Irrelevant Perceptual Learning }}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:19665471" \ | HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \ | NlmPubMed2Wicri -a HapticV1
![]() | This area was generated with Dilib version V0.6.23. | ![]() |