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2 recherche sur le mot-clé 'minimally verbal autism spectrum disorder'
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Do minimally verbal and verbally fluent individuals with autism spectrum disorder differ in their viewing patterns of dynamic social scenes? / D. PLESA SKWERER in Autism, 23-8 (November 2019)
[article]
Titre : Do minimally verbal and verbally fluent individuals with autism spectrum disorder differ in their viewing patterns of dynamic social scenes? Type de document : Texte imprimé et/ou numérique Auteurs : D. PLESA SKWERER, Auteur ; Brianna BRUKILACCHIO, Auteur ; A. CHU, Auteur ; B. EGGLESTON, Auteur ; S. MEYER, Auteur ; Helen TAGER-FLUSBERG, Auteur Article en page(s) : p.2131-2144 Langues : Anglais (eng) Mots-clés : dynamic scene eye tracking minimally verbal autism spectrum disorder visual social attention Index. décimale : PER Périodiques Résumé : Attending preferentially to social information in the environment is important in developing socio-communicative skills and language. Research using eye tracking to explore how individuals with autism spectrum disorder deploy visual attention has increased exponentially in the past decade; however, studies have typically not included minimally verbal participants. In this study, we compared 37 minimally verbal children and adolescents with autism spectrum disorder with 34 age-matched verbally fluent individuals with autism spectrum disorder in how they viewed a brief video in which a young woman, surrounded by interesting objects, engages the viewer, and later reacts with expected or unexpected gaze-shifts toward the objects. While both groups spent comparable amounts of time looking at different parts of the scene and looked longer at the person than at the objects, the minimally verbal autism spectrum disorder group spent significantly less time looking at the person's face during the episodes where gaze following-a precursor of joint attention-was critical for interpreting her behavior. Proportional looking-time toward key areas of interest in some episodes correlated with receptive language measures. These findings underscore the connections between social attention and the development of communicative abilities in autism spectrum disorder. En ligne : http://dx.doi.org/10.1177/1362361319845563 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=407
in Autism > 23-8 (November 2019) . - p.2131-2144[article] Do minimally verbal and verbally fluent individuals with autism spectrum disorder differ in their viewing patterns of dynamic social scenes? [Texte imprimé et/ou numérique] / D. PLESA SKWERER, Auteur ; Brianna BRUKILACCHIO, Auteur ; A. CHU, Auteur ; B. EGGLESTON, Auteur ; S. MEYER, Auteur ; Helen TAGER-FLUSBERG, Auteur . - p.2131-2144.
Langues : Anglais (eng)
in Autism > 23-8 (November 2019) . - p.2131-2144
Mots-clés : dynamic scene eye tracking minimally verbal autism spectrum disorder visual social attention Index. décimale : PER Périodiques Résumé : Attending preferentially to social information in the environment is important in developing socio-communicative skills and language. Research using eye tracking to explore how individuals with autism spectrum disorder deploy visual attention has increased exponentially in the past decade; however, studies have typically not included minimally verbal participants. In this study, we compared 37 minimally verbal children and adolescents with autism spectrum disorder with 34 age-matched verbally fluent individuals with autism spectrum disorder in how they viewed a brief video in which a young woman, surrounded by interesting objects, engages the viewer, and later reacts with expected or unexpected gaze-shifts toward the objects. While both groups spent comparable amounts of time looking at different parts of the scene and looked longer at the person than at the objects, the minimally verbal autism spectrum disorder group spent significantly less time looking at the person's face during the episodes where gaze following-a precursor of joint attention-was critical for interpreting her behavior. Proportional looking-time toward key areas of interest in some episodes correlated with receptive language measures. These findings underscore the connections between social attention and the development of communicative abilities in autism spectrum disorder. En ligne : http://dx.doi.org/10.1177/1362361319845563 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=407 No evidence of atypical attentional disengagement in autism: A study across the spectrum / C. Ellie WILSON in Autism, 23-3 (April 2019)
[article]
Titre : No evidence of atypical attentional disengagement in autism: A study across the spectrum Type de document : Texte imprimé et/ou numérique Auteurs : C. Ellie WILSON, Auteur ; D. SALDANA, Auteur Article en page(s) : p.677-688 Langues : Anglais (eng) Mots-clés : attention autism spectrum autism spectrum disorders disengaging minimally verbal autism spectrum disorder sensory behaviors Index. décimale : PER Périodiques Résumé : The ability to disengage attention and reengage elsewhere has been proposed as a fundamental deficit in the autism spectrum, potentially disrupting development of higher cognitive domains. Eye-movements were recorded while 16 autism spectrum children of mixed ability, and 18 typically developing age-matched controls, completed the Gap-Overlap paradigm. A significant difference in latency to fixate target was found between Gap and Overlap conditions. A significant interaction with group was due to autism spectrum participants' shorter latencies to fixate target in the Gap condition, but similar group responses in the Overlap condition. Considerable within-group variability emerged. We predicted that attentional disengaging would be related to specific features of the phenotype; however, there was no evidence of an association with receptive language, non-verbal IQ, sensory behaviors, or autistic severity in autism spectrum or typically developing groups. In conclusion, while atypical visual attention mechanisms may be a feature of autism spectrum, this is not explained by impaired visual disengaging but is more likely due to increased susceptibility of visual fixation offset cueing. Despite best efforts, nine additional autism spectrum children could not complete testing, and data from a further six were unusable; more work is needed to develop research methods that enable individuals across the spectrum to participate. En ligne : http://dx.doi.org/10.1177/1362361318768025 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=392
in Autism > 23-3 (April 2019) . - p.677-688[article] No evidence of atypical attentional disengagement in autism: A study across the spectrum [Texte imprimé et/ou numérique] / C. Ellie WILSON, Auteur ; D. SALDANA, Auteur . - p.677-688.
Langues : Anglais (eng)
in Autism > 23-3 (April 2019) . - p.677-688
Mots-clés : attention autism spectrum autism spectrum disorders disengaging minimally verbal autism spectrum disorder sensory behaviors Index. décimale : PER Périodiques Résumé : The ability to disengage attention and reengage elsewhere has been proposed as a fundamental deficit in the autism spectrum, potentially disrupting development of higher cognitive domains. Eye-movements were recorded while 16 autism spectrum children of mixed ability, and 18 typically developing age-matched controls, completed the Gap-Overlap paradigm. A significant difference in latency to fixate target was found between Gap and Overlap conditions. A significant interaction with group was due to autism spectrum participants' shorter latencies to fixate target in the Gap condition, but similar group responses in the Overlap condition. Considerable within-group variability emerged. We predicted that attentional disengaging would be related to specific features of the phenotype; however, there was no evidence of an association with receptive language, non-verbal IQ, sensory behaviors, or autistic severity in autism spectrum or typically developing groups. In conclusion, while atypical visual attention mechanisms may be a feature of autism spectrum, this is not explained by impaired visual disengaging but is more likely due to increased susceptibility of visual fixation offset cueing. Despite best efforts, nine additional autism spectrum children could not complete testing, and data from a further six were unusable; more work is needed to develop research methods that enable individuals across the spectrum to participate. En ligne : http://dx.doi.org/10.1177/1362361318768025 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=392