Mostrar el registro sencillo del ítem

Wayfinding in a virtual environment and Down syndrome: The impact of navigational aids

dc.rights.licenseopenen_US
hal.structure.identifierBordeaux population health [BPH]
dc.contributor.authorN'KAOUA, Bernard
hal.structure.identifierBordeaux population health [BPH]
dc.contributor.authorLANDURAN, Audrey
hal.structure.identifierBordeaux population health [BPH]
dc.contributor.authorSAUZEON, Helene
IDREF: 166626473
dc.date.accessioned2020-07-03T08:39:34Z
dc.date.available2020-07-03T08:39:34Z
dc.date.issued2019-11
dc.identifier.issn1931-1559 (Electronic) 0894-4105 (Linking)en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/8535
dc.description.abstractEnOBJECTIVE: Individuals with intellectual disabilities (ID), such as those with Down syndrome (DS), sometimes get lost, even when walking familiar routes. Among the spatial cognition models addressing the dynamic construction of spatial representations, the theoretical framework of Siegel and White (1975) remains a reference. The aim of this work is to use virtual reality technology to (a) elucidate the spatial deficits associated with ID in reference to the Siegel and White framework and (b) to evaluate the effectiveness of 3 wayfinding assistive procedures (signified landmarks, arrows, and elevated views). METHOD: We have developed a virtual environment that represents a replica of the district near Bordeaux hospital, by using Virtools software. The subject is instructed to learn a path and reproduce it by using a joystick. Four experimental learning conditions were compared. The participant observed the path either from ground level without support ("control" condition), or with direction support ("arrows" condition), or with landmark support ("signified landmarks" conditions) or from a height of 4 m in the "elevated view" condition. RESULTS: The results revealed that DS participants achieved significantly lower scores than typically developing children for the wayfinding, route level, and configurational level tasks. The performance of DS participants was enhanced only in the signified landmarks condition (condition in which the landmark had a bright color). CONCLUSION: Such results may be particularly fruitful to define appropriate digital aids to support people with DS to travel more independently in unfamiliar environments. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
dc.language.isoENen_US
dc.subject.enHACS
dc.title.enWayfinding in a virtual environment and Down syndrome: The impact of navigational aids
dc.title.alternativeNeuropsychologyen_US
dc.typeArticle de revueen_US
dc.identifier.doi10.1037/neu0000578en_US
dc.subject.halSciences du Vivant [q-bio]/Santé publique et épidémiologieen_US
dc.identifier.pubmed31343239en_US
bordeaux.journalNeuropsychologyen_US
bordeaux.page1045-1056en_US
bordeaux.volume33en_US
bordeaux.hal.laboratoriesBordeaux Population Health Research Center (BPH) - UMR 1219en_US
bordeaux.issue8en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
hal.identifierhal-03162552
hal.version1
hal.date.transferred2021-03-08T14:23:49Z
hal.exporttrue
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Neuropsychology&rft.date=2019-11&rft.volume=33&rft.issue=8&rft.spage=1045-1056&rft.epage=1045-1056&rft.eissn=1931-1559%20(Electronic)%200894-4105%20(Linking)&rft.issn=1931-1559%20(Electronic)%200894-4105%20(Linking)&rft.au=N'KAOUA,%20Bernard&LANDURAN,%20Audrey&SAUZEON,%20Helene&rft.genre=article


Archivos en el ítem

ArchivosTamañoFormatoVer

No hay archivos asociados a este ítem.

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem