HapticV1, Main, Exploration, bibRecordById, pubmed:22964056

Haptic perception of wetness.

Identifieur interne : 002383 ( Main/Exploration ); précédent : 002382; suivant : 002384

Haptic perception of wetness.

Auteurs : Wouter M. Bergmann Tiest [Pays-Bas] ; N Dolfine Kosters ; Astrid M L. Kappers ; Hein A M. Daanen

Source :

Acta psychologica [ 1873-6297 ] ; 2012.

RBID : pubmed:22964056

English descriptors

KwdEn :
- Adult, Cues, Discrimination (Psychology), Female, Humans, Male, Touch Perception, Water.
MESH :
- chemical : Water.
- Adult, Cues, Discrimination (Psychology), Female, Humans, Male, Touch Perception.

Abstract

In daily life, people interact with textiles of different degrees of wetness, but little is known about the mechanics of wetness perception. This paper describes an experiment with six conditions regarding haptic discrimination of the wetness of fabrics. Three materials were used: cotton wool, sponge-structured viscose and thin viscose. Two ways of touching were investigated: static touching, in which only thermal cues were available, and dynamic touching, in which additional mechanical cues were available. For dynamic touching, average Weber fractions for discrimination were around 0.3, whereas for static touching, they ranged from 0.34 to 0.63. The results show that people can make use of the additional mechanical cues to significantly improve their discrimination performance. There was no significant difference between Weber fractions for the three materials, showing that wetness can be judged as a separate perceptual quantity, independent of the material.

DOI: 10.1016/j.actpsy.2012.07.014
PubMed: 22964056

Affiliations:

Le document en format XML

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<author><name sortKey="Bergmann Tiest, Wouter M" sort="Bergmann Tiest, Wouter M" uniqKey="Bergmann Tiest W" first="Wouter M" last="Bergmann Tiest">Wouter M. Bergmann Tiest</name>
<affiliation wicri:level="4"><nlm:affiliation>Helmholtz Institute, Utrecht University, 3584 CH Utrecht, The Netherlands. W.M.BergmannTiest@uu.nl</nlm:affiliation>
<country xml:lang="fr">Pays-Bas</country>
<wicri:regionArea>Helmholtz Institute, Utrecht University, 3584 CH Utrecht</wicri:regionArea>
<orgName type="university">Université d'Utrecht</orgName>
<placeName><settlement type="city">Utrecht</settlement>
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<author><name sortKey="Kosters, N Dolfine" sort="Kosters, N Dolfine" uniqKey="Kosters N" first="N Dolfine" last="Kosters">N Dolfine Kosters</name>
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<author><name sortKey="Kappers, Astrid M L" sort="Kappers, Astrid M L" uniqKey="Kappers A" first="Astrid M L" last="Kappers">Astrid M L. Kappers</name>
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<author><name sortKey="Daanen, Hein A M" sort="Daanen, Hein A M" uniqKey="Daanen H" first="Hein A M" last="Daanen">Hein A M. Daanen</name>
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<author><name sortKey="Kappers, Astrid M L" sort="Kappers, Astrid M L" uniqKey="Kappers A" first="Astrid M L" last="Kappers">Astrid M L. Kappers</name>
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<author><name sortKey="Daanen, Hein A M" sort="Daanen, Hein A M" uniqKey="Daanen H" first="Hein A M" last="Daanen">Hein A M. Daanen</name>
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<series><title level="j">Acta psychologica</title>
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<front><div type="abstract" xml:lang="en">In daily life, people interact with textiles of different degrees of wetness, but little is known about the mechanics of wetness perception. This paper describes an experiment with six conditions regarding haptic discrimination of the wetness of fabrics. Three materials were used: cotton wool, sponge-structured viscose and thin viscose. Two ways of touching were investigated: static touching, in which only thermal cues were available, and dynamic touching, in which additional mechanical cues were available. For dynamic touching, average Weber fractions for discrimination were around 0.3, whereas for static touching, they ranged from 0.34 to 0.63. The results show that people can make use of the additional mechanical cues to significantly improve their discrimination performance. There was no significant difference between Weber fractions for the three materials, showing that wetness can be judged as a separate perceptual quantity, independent of the material.</div>
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Serveur d'exploration sur les dispositifs haptiques

Haptic perception of wetness.

Haptic perception of wetness.

Source :

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki

	Serveur d'exploration sur les dispositifs haptiques
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