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2 recherche sur le mot-clé 'Egocentric'
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Allocentric Versus Egocentric Spatial Memory in Adults with Autism Spectrum Disorder / M. RING in Journal of Autism and Developmental Disorders, 48-6 (June 2018)
[article]
Titre : Allocentric Versus Egocentric Spatial Memory in Adults with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : M. RING, Auteur ; S. B. GAIGG, Auteur ; Mareike ALTGASSEN, Auteur ; P. BARR, Auteur ; Dermot M. BOWLER, Auteur Article en page(s) : p.2101-2111 Langues : Anglais (eng) Mots-clés : Allocentric Autism spectrum disorder Egocentric Mental rotation Spatial navigation Task support hypothesis Visual short-term memory Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorder (ASD) present difficulties in forming relations among items and context. This capacity for relational binding is also involved in spatial navigation and research on this topic in ASD is scarce and inconclusive. Using a computerised version of the Morris Water Maze task, ASD participants showed particular difficulties in performing viewpoint independent (allocentric) navigation, leaving viewpoint dependent navigation (egocentric) intact. Further analyses showed that navigation deficits were not related to poor visual short-term memory or mental rotation in the ASD group. The results further confirm the need of autistic individuals for support at retrieval and have important implications for the design of signposts and maps. En ligne : http://dx.doi.org/10.1007/s10803-018-3465-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=362
in Journal of Autism and Developmental Disorders > 48-6 (June 2018) . - p.2101-2111[article] Allocentric Versus Egocentric Spatial Memory in Adults with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / M. RING, Auteur ; S. B. GAIGG, Auteur ; Mareike ALTGASSEN, Auteur ; P. BARR, Auteur ; Dermot M. BOWLER, Auteur . - p.2101-2111.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 48-6 (June 2018) . - p.2101-2111
Mots-clés : Allocentric Autism spectrum disorder Egocentric Mental rotation Spatial navigation Task support hypothesis Visual short-term memory Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorder (ASD) present difficulties in forming relations among items and context. This capacity for relational binding is also involved in spatial navigation and research on this topic in ASD is scarce and inconclusive. Using a computerised version of the Morris Water Maze task, ASD participants showed particular difficulties in performing viewpoint independent (allocentric) navigation, leaving viewpoint dependent navigation (egocentric) intact. Further analyses showed that navigation deficits were not related to poor visual short-term memory or mental rotation in the ASD group. The results further confirm the need of autistic individuals for support at retrieval and have important implications for the design of signposts and maps. En ligne : http://dx.doi.org/10.1007/s10803-018-3465-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=362 Spatial Transformations of Bodies and Objects in Adults with Autism Spectrum Disorder / Amy PEARSON in Journal of Autism and Developmental Disorders, 44-9 (September 2014)
[article]
Titre : Spatial Transformations of Bodies and Objects in Adults with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Amy PEARSON, Auteur ; Lauren MARSH, Auteur ; Antonia HAMILTON, Auteur ; Danielle ROPAR, Auteur Article en page(s) : p.2277-2289 Langues : Anglais (eng) Mots-clés : Spatial transformations Bodies Objects Mental rotation Egocentric Autism Index. décimale : PER Périodiques Résumé : Previous research into autism spectrum disorder (ASD) has shown people with autism to be impaired at visual perspective taking. However it is still unclear to what extent the spatial mechanisms underlying this ability contribute to these difficulties. In the current experiment we examine spatial transformations in adults with ASD and typical adults. Participants performed egocentric transformations and mental rotation of bodies and cars. Results indicated that participants with ASD had general perceptual differences impacting on response times across tasks. However, they also showed more specific differences in the egocentric task suggesting particular difficulty with using the self as a reference frame. These findings suggest that impaired perspective taking could be grounded in difficulty with the spatial transformation used to imagine the self in someone else’s place. En ligne : http://dx.doi.org/10.1007/s10803-014-2098-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=238
in Journal of Autism and Developmental Disorders > 44-9 (September 2014) . - p.2277-2289[article] Spatial Transformations of Bodies and Objects in Adults with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Amy PEARSON, Auteur ; Lauren MARSH, Auteur ; Antonia HAMILTON, Auteur ; Danielle ROPAR, Auteur . - p.2277-2289.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 44-9 (September 2014) . - p.2277-2289
Mots-clés : Spatial transformations Bodies Objects Mental rotation Egocentric Autism Index. décimale : PER Périodiques Résumé : Previous research into autism spectrum disorder (ASD) has shown people with autism to be impaired at visual perspective taking. However it is still unclear to what extent the spatial mechanisms underlying this ability contribute to these difficulties. In the current experiment we examine spatial transformations in adults with ASD and typical adults. Participants performed egocentric transformations and mental rotation of bodies and cars. Results indicated that participants with ASD had general perceptual differences impacting on response times across tasks. However, they also showed more specific differences in the egocentric task suggesting particular difficulty with using the self as a reference frame. These findings suggest that impaired perspective taking could be grounded in difficulty with the spatial transformation used to imagine the self in someone else’s place. En ligne : http://dx.doi.org/10.1007/s10803-014-2098-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=238