Anticipatory spatial representation of 3D regions explored by sighted observers and a deaf-and-blind-observer
Identifieur interne : 006C72 ( Main/Exploration ); précédent : 006C71; suivant : 006C73Anticipatory spatial representation of 3D regions explored by sighted observers and a deaf-and-blind-observer
Auteurs : Helene Intraub [États-Unis]Source :
- Cognition [ 0010-0277 ] ; 2004.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Homme.
English descriptors
- KwdEn :
- MESH :
Abstract
Viewers who study photographs of scenes tend to remember having seen beyond the boundaries of the view [boundary extension; J. Exp. Psychol. Learn. Mem. Cogn. 15 (1989) 179]. Is this a fundamental aspect of scene representation? Forty undergraduates explored bounded regions of six common (3D) scenes, visually or haptically (while blindfolded) and then the delimiting borders were removed. Minutes later they reconstructed boundary placement.- Boundary extension occurred: mean areas were increased by 53% (vision) and by 17% (haptics). Adeaf-and-blind woman (KC) haptically explored the same regions. Although a "haptic expert", she too remembered having explored beyond the boundaries, with performance similar to that of the blindfolded-sighted. Boundary extension appears to be a fundamental aspect of spatial cognition. Possibly constrained by the "scope" of the input modality (vision > haptics), this anticipatory spatial representation may facilitate integration of successively perceived regions of the world irrespective of modality and the perceiver's sensory history.
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream PascalFrancis, to step Corpus: 000F16
- to stream PascalFrancis, to step Curation: 000592
- to stream PascalFrancis, to step Checkpoint: 000D74
- to stream Main, to step Merge: 007096
- to stream PubMed, to step Corpus: 001B05
- to stream PubMed, to step Curation: 001B05
- to stream PubMed, to step Checkpoint: 001864
- to stream Ncbi, to step Merge: 000557
- to stream Ncbi, to step Curation: 000557
- to stream Ncbi, to step Checkpoint: 000557
- to stream Main, to step Merge: 006B19
- to stream Main, to step Curation: 006C72
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Anticipatory spatial representation of 3D regions explored by sighted observers and a deaf-and-blind-observer</title>
<author><name sortKey="Intraub, Helene" sort="Intraub, Helene" uniqKey="Intraub H" first="Helene" last="Intraub">Helene Intraub</name>
<affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Psychology Department, University of Delaware</s1>
<s2>Newark, DE 19716</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Delaware</region>
</placeName>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">05-0020029</idno>
<date when="2004">2004</date>
<idno type="stanalyst">PASCAL 05-0020029 INIST</idno>
<idno type="RBID">Pascal:05-0020029</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000F16</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000592</idno>
<idno type="wicri:Area/PascalFrancis/Checkpoint">000D74</idno>
<idno type="wicri:doubleKey">0010-0277:2004:Intraub H:anticipatory:spatial:representation</idno>
<idno type="wicri:Area/Main/Merge">007096</idno>
<idno type="wicri:source">PubMed</idno>
<idno type="RBID">pubmed:15302326</idno>
<idno type="wicri:Area/PubMed/Corpus">001B05</idno>
<idno type="wicri:Area/PubMed/Curation">001B05</idno>
<idno type="wicri:Area/PubMed/Checkpoint">001864</idno>
<idno type="wicri:Area/Ncbi/Merge">000557</idno>
<idno type="wicri:Area/Ncbi/Curation">000557</idno>
<idno type="wicri:Area/Ncbi/Checkpoint">000557</idno>
<idno type="wicri:doubleKey">0010-0277:2004:Intraub H:anticipatory:spatial:representation</idno>
<idno type="wicri:Area/Main/Merge">006B19</idno>
<idno type="wicri:Area/Main/Curation">006C72</idno>
<idno type="wicri:Area/Main/Exploration">006C72</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Anticipatory spatial representation of 3D regions explored by sighted observers and a deaf-and-blind-observer</title>
<author><name sortKey="Intraub, Helene" sort="Intraub, Helene" uniqKey="Intraub H" first="Helene" last="Intraub">Helene Intraub</name>
<affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Psychology Department, University of Delaware</s1>
<s2>Newark, DE 19716</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Delaware</region>
</placeName>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Cognition</title>
<title level="j" type="abbreviated">Cognition</title>
<idno type="ISSN">0010-0277</idno>
<imprint><date when="2004">2004</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Cognition</title>
<title level="j" type="abbreviated">Cognition</title>
<idno type="ISSN">0010-0277</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term>
<term>Blindness</term>
<term>Case study</term>
<term>Deafness</term>
<term>Experimental study</term>
<term>Female</term>
<term>Hearing loss</term>
<term>Human</term>
<term>Humans</term>
<term>Memory</term>
<term>Mental Processes</term>
<term>Space perception</term>
<term>Spatial memory</term>
<term>Spatial representation</term>
<term>Tactile sensitivity</term>
<term>Three dimensional space</term>
<term>Touch</term>
<term>Vision</term>
<term>Visual Perception</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Adult</term>
<term>Blindness</term>
<term>Deafness</term>
<term>Female</term>
<term>Humans</term>
<term>Memory</term>
<term>Mental Processes</term>
<term>Touch</term>
<term>Visual Perception</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Surdité</term>
<term>Cécité</term>
<term>Perception espace</term>
<term>Mémoire spatiale</term>
<term>Sensibilité tactile</term>
<term>Vision</term>
<term>Représentation spatiale</term>
<term>Espace 3 dimensions</term>
<term>Etude expérimentale</term>
<term>Etude cas</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">Viewers who study photographs of scenes tend to remember having seen beyond the boundaries of the view [boundary extension; J. Exp. Psychol. Learn. Mem. Cogn. 15 (1989) 179]. Is this a fundamental aspect of scene representation? Forty undergraduates explored bounded regions of six common (3D) scenes, visually or haptically (while blindfolded) and then the delimiting borders were removed. Minutes later they reconstructed boundary placement.- Boundary extension occurred: mean areas were increased by 53% (vision) and by 17% (haptics). Adeaf-and-blind woman (KC) haptically explored the same regions. Although a "haptic expert", she too remembered having explored beyond the boundaries, with performance similar to that of the blindfolded-sighted. Boundary extension appears to be a fundamental aspect of spatial cognition. Possibly constrained by the "scope" of the input modality (vision > haptics), this anticipatory spatial representation may facilitate integration of successively perceived regions of the world irrespective of modality and the perceiver's sensory history.</div>
</front>
</TEI>
<affiliations><list><country><li>États-Unis</li>
</country>
<region><li>Delaware</li>
</region>
</list>
<tree><country name="États-Unis"><region name="Delaware"><name sortKey="Intraub, Helene" sort="Intraub, Helene" uniqKey="Intraub H" first="Helene" last="Intraub">Helene Intraub</name>
</region>
</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 006C72 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 006C72 | 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= Pascal:05-0020029 |texte= Anticipatory spatial representation of 3D regions explored by sighted observers and a deaf-and-blind-observer }}
![]() | This area was generated with Dilib version V0.6.23. | ![]() |