Perceptual grouping in haptic search: the influence of proximity, similarity, and good continuation.
Identifieur interne : 000B72 ( PubMed/Corpus ); précédent : 000B71; suivant : 000B73Perceptual grouping in haptic search: the influence of proximity, similarity, and good continuation.
Auteurs : Krista E. Overvliet ; Ralf Th Krampe ; Johan WagemansSource :
- Journal of experimental psychology. Human perception and performance [ 1939-1277 ] ; 2012.
English descriptors
- KwdEn :
- MESH :
- physiology : Space Perception, Touch Perception, Visual Perception.
- Adult, Female, Gestalt Theory, Humans, Male, Neuropsychological Tests, Young Adult.
Abstract
We conducted a haptic search experiment to investigate the influence of the Gestalt principles of proximity, similarity, and good continuation. We expected faster search when the distractors could be grouped. We chose edges at different orientations as stimuli because they are processed similarly in the haptic and visual modality. We therefore expected the principles of similarity and good continuation to be operational in haptics as they are in vision. In contrast, because of differences in spatial processing between vision and haptics, we expected differences for the principle of proximity. In haptics, the Gestalt principle of proximity could operate at two distinct levels-somatotopic proximity or spatial proximity-and we assessed both possibilities in our experiments. The results show that the principles of similarity and good continuation indeed operate in this haptic search task. Neither of our proximity manipulations yielded effects, which may suggest that grouping by proximity must take place before an invariant representation of the object has formed. (PsycINFO Database Record (c) 2012 APA, all rights reserved).
DOI: 10.1037/a0029222
PubMed: 22774798
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pubmed:22774798Le document en format XML
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Krista.Overvliet@gmail.com</nlm:affiliation></affiliation></author><author><name sortKey="Krampe, Ralf Th" sort="Krampe, Ralf Th" uniqKey="Krampe R" first="Ralf Th" last="Krampe">Ralf Th Krampe</name></author><author><name sortKey="Wagemans, Johan" sort="Wagemans, Johan" uniqKey="Wagemans J" first="Johan" last="Wagemans">Johan Wagemans</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2012">2012</date><idno type="doi">10.1037/a0029222</idno><idno type="RBID">pubmed:22774798</idno><idno type="pmid">22774798</idno><idno type="wicri:Area/PubMed/Corpus">000B72</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Perceptual grouping in haptic search: the influence of proximity, similarity, and good continuation.</title><author><name sortKey="Overvliet, Krista E" sort="Overvliet, Krista E" uniqKey="Overvliet K" first="Krista E" last="Overvliet">Krista E. Overvliet</name><affiliation><nlm:affiliation>University of Leuven, Laboratory of Experimental Psychology, Tiensestraat 102 (Box 3711), B-3000 Leuven, Belgium. Krista.Overvliet@gmail.com</nlm:affiliation></affiliation></author><author><name sortKey="Krampe, Ralf Th" sort="Krampe, Ralf Th" uniqKey="Krampe R" first="Ralf Th" last="Krampe">Ralf Th Krampe</name></author><author><name sortKey="Wagemans, Johan" sort="Wagemans, Johan" uniqKey="Wagemans J" first="Johan" last="Wagemans">Johan Wagemans</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="2012" type="published">2012</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>Female</term><term>Gestalt Theory</term><term>Humans</term><term>Male</term><term>Neuropsychological Tests</term><term>Space Perception (physiology)</term><term>Touch Perception (physiology)</term><term>Visual Perception (physiology)</term><term>Young Adult</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Space Perception</term><term>Touch Perception</term><term>Visual Perception</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Female</term><term>Gestalt Theory</term><term>Humans</term><term>Male</term><term>Neuropsychological Tests</term><term>Young Adult</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We conducted a haptic search experiment to investigate the influence of the Gestalt principles of proximity, similarity, and good continuation. We expected faster search when the distractors could be grouped. We chose edges at different orientations as stimuli because they are processed similarly in the haptic and visual modality. We therefore expected the principles of similarity and good continuation to be operational in haptics as they are in vision. In contrast, because of differences in spatial processing between vision and haptics, we expected differences for the principle of proximity. In haptics, the Gestalt principle of proximity could operate at two distinct levels-somatotopic proximity or spatial proximity-and we assessed both possibilities in our experiments. The results show that the principles of similarity and good continuation indeed operate in this haptic search task. Neither of our proximity manipulations yielded effects, which may suggest that grouping by proximity must take place before an invariant representation of the object has formed. (PsycINFO Database Record (c) 2012 APA, all rights reserved).</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">22774798</PMID><DateCreated><Year>2012</Year><Month>08</Month><Day>07</Day></DateCreated><DateCompleted><Year>2013</Year><Month>02</Month><Day>14</Day></DateCompleted><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1939-1277</ISSN><JournalIssue CitedMedium="Internet"><Volume>38</Volume><Issue>4</Issue><PubDate><Year>2012</Year><Month>Aug</Month></PubDate></JournalIssue><Title>Journal of experimental psychology. Human perception and performance</Title><ISOAbbreviation>J Exp Psychol Hum Percept Perform</ISOAbbreviation></Journal><ArticleTitle>Perceptual grouping in haptic search: the influence of proximity, similarity, and good continuation.</ArticleTitle><Pagination><MedlinePgn>817-21</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1037/a0029222</ELocationID><Abstract><AbstractText>We conducted a haptic search experiment to investigate the influence of the Gestalt principles of proximity, similarity, and good continuation. We expected faster search when the distractors could be grouped. We chose edges at different orientations as stimuli because they are processed similarly in the haptic and visual modality. We therefore expected the principles of similarity and good continuation to be operational in haptics as they are in vision. In contrast, because of differences in spatial processing between vision and haptics, we expected differences for the principle of proximity. In haptics, the Gestalt principle of proximity could operate at two distinct levels-somatotopic proximity or spatial proximity-and we assessed both possibilities in our experiments. The results show that the principles of similarity and good continuation indeed operate in this haptic search task. Neither of our proximity manipulations yielded effects, which may suggest that grouping by proximity must take place before an invariant representation of the object has formed. (PsycINFO Database Record (c) 2012 APA, all rights reserved).</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Overvliet</LastName><ForeName>Krista E</ForeName><Initials>KE</Initials><AffiliationInfo><Affiliation>University of Leuven, Laboratory of Experimental Psychology, Tiensestraat 102 (Box 3711), B-3000 Leuven, Belgium. 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