Gestalt grouping effects on tactile information processing: when touching hands override spatial proximity
Identifieur interne : 000644 ( Main/Exploration ); précédent : 000643; suivant : 000645Gestalt grouping effects on tactile information processing: when touching hands override spatial proximity
Auteurs : Christian Frings [Allemagne] ; Charles Spence [Royaume-Uni]Source :
- Attention, perception & psychophysics [ 1943-3921 ] ; 2013.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Homme.
English descriptors
- KwdEn :
Abstract
Using a tactile variant of the negative-priming paradigm, we analyzed the influence of Gestalt grouping on the ability of participants to ignore distracting tactile information. The distance between participants' hands, to which the target and distractor stimuli were simultaneously delivered, was varied (near/touching hands vs. hands far apart). In addition, the influence of touching hands was controlled, as participants wore gloves and their hands were blocked from vision by a cover. The magnitude of the tactile negative-priming effect was modulated by the interaction between hand separation and whether or not gloves were worn. When the hands were touching, negative priming emerged only while wearing gloves that prevented direct skin-to-skin contact. In contrast, when the separation between the participants' hands was larger, negative priming emerged only when gloves were not worn. This pattern of results is interpreted in terms of the competing influences of two interacting Gestalt principles-namely, connectedness and proximity-on the processing of tactile distractors.
Affiliations:
- Allemagne, Royaume-Uni
- Angleterre, Oxfordshire, Rhénanie-Palatinat
- Oxford, Trèves (Allemagne)
- Université d'Oxford, Université de Trèves
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Le document en format XML
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last="Spence">Charles Spence</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Crossmodal Research Laboratory, Department of Experimental Psychology, University of Oxford, South Parks Road</s1><s2>Oxford OX1 3UD</s2><s3>GBR</s3><sZ>2 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Oxford OX1 3UD</wicri:noRegion><orgName type="university">Université d'Oxford</orgName><placeName><settlement type="city">Oxford</settlement><region type="nation">Angleterre</region><region type="région" nuts="1">Oxfordshire</region></placeName></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">13-0164016</idno><date when="2013">2013</date><idno type="stanalyst">PASCAL 13-0164016 INIST</idno><idno type="RBID">Pascal:13-0164016</idno><idno type="wicri:Area/PascalFrancis/Corpus">000180</idno><idno type="stanalyst">FRANCIS 13-0164016 INIST</idno><idno type="wicri:Area/PascalFrancis/Corpus">000246</idno><idno 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aut.</sZ></inist:fA14><country>Allemagne</country><wicri:noRegion>54286 Trier</wicri:noRegion><wicri:noRegion>Campus I</wicri:noRegion><wicri:noRegion>54286 Trier</wicri:noRegion><orgName type="university">Université de Trèves</orgName><placeName><settlement type="city">Trèves (Allemagne)</settlement><region type="land" nuts="1">Rhénanie-Palatinat</region></placeName></affiliation></author><author><name sortKey="Spence, Charles" sort="Spence, Charles" uniqKey="Spence C" first="Charles" last="Spence">Charles Spence</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Crossmodal Research Laboratory, Department of Experimental Psychology, University of Oxford, South Parks Road</s1><s2>Oxford OX1 3UD</s2><s3>GBR</s3><sZ>2 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Oxford OX1 3UD</wicri:noRegion><orgName type="university">Université d'Oxford</orgName><placeName><settlement type="city">Oxford</settlement><region type="nation">Angleterre</region><region type="région" nuts="1">Oxfordshire</region></placeName></affiliation></author></analytic><series><title level="j" type="main">Attention, perception & psychophysics</title><title level="j" type="abbreviated">Atten. percept. psychophys. </title><idno type="ISSN">1943-3921</idno><imprint><date when="2013">2013</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Attention, perception & psychophysics</title><title level="j" type="abbreviated">Atten. percept. psychophys. </title><idno type="ISSN">1943-3921</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Amorçage négatif</term><term>Experimental study</term><term>Gestalt theory</term><term>Human</term><term>Information processing</term><term>Proximity</term><term>Segmentation</term><term>Stimulus grouping</term><term>Tactile sensitivity</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Groupement stimulus</term><term>Théorie Gestalt</term><term>Sensibilité tactile</term><term>Traitement information</term><term>Etude expérimentale</term><term>Segmentation</term><term>Amorçage négatif</term><term>Proximité</term><term>Homme</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Homme</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Using a tactile variant of the negative-priming paradigm, we analyzed the influence of Gestalt grouping on the ability of participants to ignore distracting tactile information. The distance between participants' hands, to which the target and distractor stimuli were simultaneously delivered, was varied (near/touching hands vs. hands far apart). In addition, the influence of touching hands was controlled, as participants wore gloves and their hands were blocked from vision by a cover. The magnitude of the tactile negative-priming effect was modulated by the interaction between hand separation and whether or not gloves were worn. When the hands were touching, negative priming emerged only while wearing gloves that prevented direct skin-to-skin contact. In contrast, when the separation between the participants' hands was larger, negative priming emerged only when gloves were not worn. This pattern of results is interpreted in terms of the competing influences of two interacting Gestalt principles-namely, connectedness and proximity-on the processing of tactile distractors.</div></front></TEI><affiliations><list><country><li>Allemagne</li><li>Royaume-Uni</li></country><region><li>Angleterre</li><li>Oxfordshire</li><li>Rhénanie-Palatinat</li></region><settlement><li>Oxford</li><li>Trèves (Allemagne)</li></settlement><orgName><li>Université d'Oxford</li><li>Université de Trèves</li></orgName></list><tree><country name="Allemagne"><region name="Rhénanie-Palatinat"><name sortKey="Frings, Christian" sort="Frings, Christian" uniqKey="Frings C" first="Christian" last="Frings">Christian Frings</name></region></country><country name="Royaume-Uni"><region name="Angleterre"><name sortKey="Spence, Charles" sort="Spence, Charles" uniqKey="Spence C" first="Charles" last="Spence">Charles Spence</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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