The role of fractality in perceptual learning: exploration in dynamic touch.
Identifieur interne : 001663 ( Ncbi/Checkpoint ); précédent : 001662; suivant : 001664The role of fractality in perceptual learning: exploration in dynamic touch.
Auteurs : Damian G. Stephen [États-Unis] ; Ryan Arzamarski ; Claire F. MichaelsSource :
- Journal of experimental psychology. Human perception and performance [ 1939-1277 ] ; 2010.
English descriptors
- KwdEn :
- MESH :
Abstract
Perceptual systems must learn to explore and to use the resulting information to hone performance. Optimal performance depends on using information available at many time scales, from the near instantaneous values of variables underlying perception (i.e., detection), to longer term information about appropriate scaling (i.e., calibration), to yet longer term information guiding variable use (i.e., attunement). Fractal fluctuations in explorations would entail fluctuation at all time scales, allowing perceptual systems a flexible way to detect information at all time scales. We tested whether perceptual learning in dynamic touch is related to the fractality of wielding behaviors. A reanalysis of wielding behaviors from Arzamarski, Isenhower, Kay, Turvey, and Michaels (2010) revealed that exploratory movements were fractal and that a fractal-scaling exponent predicts individual differences in haptic judgments.
DOI: 10.1037/a0019219
PubMed: 20718566
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: 001048
- to stream PubMed, to step Curation: 001048
- to stream PubMed, to step Checkpoint: 000E65
- to stream Ncbi, to step Merge: 001663
- to stream Ncbi, to step Curation: 001663
Links to Exploration step
pubmed:20718566Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">The role of fractality in perceptual learning: exploration in dynamic touch.</title><author><name sortKey="Stephen, Damian G" sort="Stephen, Damian G" uniqKey="Stephen D" first="Damian G" last="Stephen">Damian G. Stephen</name><affiliation wicri:level="1"><nlm:affiliation>Department of Psychology, Center for the Ecological Study of Perception and Action, University of Connecticut, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Psychology, Center for the Ecological Study of Perception and Action, University of Connecticut</wicri:regionArea><wicri:noRegion>University of Connecticut</wicri:noRegion></affiliation></author><author><name sortKey="Arzamarski, Ryan" sort="Arzamarski, Ryan" uniqKey="Arzamarski R" first="Ryan" last="Arzamarski">Ryan Arzamarski</name></author><author><name sortKey="Michaels, Claire F" sort="Michaels, Claire F" uniqKey="Michaels C" first="Claire F" last="Michaels">Claire F. Michaels</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2010">2010</date><idno type="doi">10.1037/a0019219</idno><idno type="RBID">pubmed:20718566</idno><idno type="pmid">20718566</idno><idno type="wicri:Area/PubMed/Corpus">001048</idno><idno type="wicri:Area/PubMed/Curation">001048</idno><idno type="wicri:Area/PubMed/Checkpoint">000E65</idno><idno type="wicri:Area/Ncbi/Merge">001663</idno><idno type="wicri:Area/Ncbi/Curation">001663</idno><idno type="wicri:Area/Ncbi/Checkpoint">001663</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">The role of fractality in perceptual learning: exploration in dynamic touch.</title><author><name sortKey="Stephen, Damian G" sort="Stephen, Damian G" uniqKey="Stephen D" first="Damian G" last="Stephen">Damian G. Stephen</name><affiliation wicri:level="1"><nlm:affiliation>Department of Psychology, Center for the Ecological Study of Perception and Action, University of Connecticut, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Psychology, Center for the Ecological Study of Perception and Action, University of Connecticut</wicri:regionArea><wicri:noRegion>University of Connecticut</wicri:noRegion></affiliation></author><author><name sortKey="Arzamarski, Ryan" sort="Arzamarski, Ryan" uniqKey="Arzamarski R" first="Ryan" last="Arzamarski">Ryan Arzamarski</name></author><author><name sortKey="Michaels, Claire F" sort="Michaels, Claire F" uniqKey="Michaels C" first="Claire F" last="Michaels">Claire F. Michaels</name></author></analytic><series><title level="j">Journal of experimental psychology. Human perception and performance</title><idno type="eISSN">1939-1277</idno><imprint><date when="2010" type="published">2010</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Concept Formation</term><term>Discrimination (Psychology)</term><term>Fractals</term><term>Humans</term><term>Judgment</term><term>Psychomotor Performance</term><term>Sensory Deprivation</term><term>Size Perception</term><term>Stereognosis</term><term>Touch</term><term>Weight Perception</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Concept Formation</term><term>Discrimination (Psychology)</term><term>Fractals</term><term>Humans</term><term>Judgment</term><term>Psychomotor Performance</term><term>Sensory Deprivation</term><term>Size Perception</term><term>Stereognosis</term><term>Touch</term><term>Weight Perception</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Perceptual systems must learn to explore and to use the resulting information to hone performance. Optimal performance depends on using information available at many time scales, from the near instantaneous values of variables underlying perception (i.e., detection), to longer term information about appropriate scaling (i.e., calibration), to yet longer term information guiding variable use (i.e., attunement). Fractal fluctuations in explorations would entail fluctuation at all time scales, allowing perceptual systems a flexible way to detect information at all time scales. We tested whether perceptual learning in dynamic touch is related to the fractality of wielding behaviors. A reanalysis of wielding behaviors from Arzamarski, Isenhower, Kay, Turvey, and Michaels (2010) revealed that exploratory movements were fractal and that a fractal-scaling exponent predicts individual differences in haptic judgments.</div></front></TEI><affiliations><list><country><li>États-Unis</li></country></list><tree><noCountry><name sortKey="Arzamarski, Ryan" sort="Arzamarski, Ryan" uniqKey="Arzamarski R" first="Ryan" last="Arzamarski">Ryan Arzamarski</name><name sortKey="Michaels, Claire F" sort="Michaels, Claire F" uniqKey="Michaels C" first="Claire F" last="Michaels">Claire F. Michaels</name></noCountry><country name="États-Unis"><noRegion><name sortKey="Stephen, Damian G" sort="Stephen, Damian G" uniqKey="Stephen D" first="Damian G" last="Stephen">Damian G. Stephen</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/Ncbi/Checkpoint
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001663 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Ncbi/Checkpoint/biblio.hfd -nk 001663 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Ticri/CIDE
|area= HapticV1
|flux= Ncbi
|étape= Checkpoint
|type= RBID
|clé= pubmed:20718566
|texte= The role of fractality in perceptual learning: exploration in dynamic touch.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Ncbi/Checkpoint/RBID.i -Sk "pubmed:20718566" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Ncbi/Checkpoint/biblio.hfd \
| NlmPubMed2Wicri -a HapticV1
| This area was generated with Dilib version V0.6.23. |  |