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Children with autism spectrum disorders are less proficient in action identification and lacking a preference for upright point-light biological motion displays / Liang-Huei WANG in Research in Autism Spectrum Disorders, 11 (March 2015)
[article]
Titre : Children with autism spectrum disorders are less proficient in action identification and lacking a preference for upright point-light biological motion displays Type de document : Texte imprimé et/ou numérique Auteurs : Liang-Huei WANG, Auteur ; Sarina Hui-Lin CHIEN, Auteur ; Shun-Fu HU, Auteur ; Tzu-Yun CHEN, Auteur ; Hsin-Shui CHEN, Auteur Article en page(s) : p.63-76 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Biological motion Point-light display Looking preference Index. décimale : PER Périodiques Résumé : Recent studies demonstrated impaired biological motion perception in children with autism spectrum disorder (ASD), who are characterized by deficits in social interactions and communication. Using point-light displays, the present study intended to examine the looking preferences for human and non-human biological motion paired with non-biological scrambled motion (Exp. 1) and the performance on the action identification task (Exp. 2) in typically developing (TD) children and children with ASD. Forty-two participants (21 ASD and 21 TD children) aged 3–7 years were included in this study. In Exp. 1, we found that children with ASD did not preferentially attend to biological motion as TD children did. The ASD group also exhibited shorter overall fixation time for all the point-light displays than did the TD group. In the action identification task of Exp. 2, children with ASD made more errors in naming and needed more time to respond than did TD children. Nevertheless, the actions that were likely to be correctly identified by TD children were also likely to be correctly identified by children with ASD. In conclusion, children with ASD are lacking the preference TD children have for biological motion stimuli over the scrambled motion. Moreover, such impairment might be due to an overall deficit in processing biological motion information and may explain the poor performance on action recognition in the ASD group. En ligne : http://dx.doi.org/10.1016/j.rasd.2014.12.004 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=260
in Research in Autism Spectrum Disorders > 11 (March 2015) . - p.63-76[article] Children with autism spectrum disorders are less proficient in action identification and lacking a preference for upright point-light biological motion displays [Texte imprimé et/ou numérique] / Liang-Huei WANG, Auteur ; Sarina Hui-Lin CHIEN, Auteur ; Shun-Fu HU, Auteur ; Tzu-Yun CHEN, Auteur ; Hsin-Shui CHEN, Auteur . - p.63-76.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 11 (March 2015) . - p.63-76
Mots-clés : Autism spectrum disorder Biological motion Point-light display Looking preference Index. décimale : PER Périodiques Résumé : Recent studies demonstrated impaired biological motion perception in children with autism spectrum disorder (ASD), who are characterized by deficits in social interactions and communication. Using point-light displays, the present study intended to examine the looking preferences for human and non-human biological motion paired with non-biological scrambled motion (Exp. 1) and the performance on the action identification task (Exp. 2) in typically developing (TD) children and children with ASD. Forty-two participants (21 ASD and 21 TD children) aged 3–7 years were included in this study. In Exp. 1, we found that children with ASD did not preferentially attend to biological motion as TD children did. The ASD group also exhibited shorter overall fixation time for all the point-light displays than did the TD group. In the action identification task of Exp. 2, children with ASD made more errors in naming and needed more time to respond than did TD children. Nevertheless, the actions that were likely to be correctly identified by TD children were also likely to be correctly identified by children with ASD. In conclusion, children with ASD are lacking the preference TD children have for biological motion stimuli over the scrambled motion. Moreover, such impairment might be due to an overall deficit in processing biological motion information and may explain the poor performance on action recognition in the ASD group. En ligne : http://dx.doi.org/10.1016/j.rasd.2014.12.004 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=260 From Action to Interaction: Exploring the Contribution of Body Motion Cues to Social Understanding in Typical Development and in Autism Spectrum Disorders / Laurie CENTELLES in Journal of Autism and Developmental Disorders, 43-5 (May 2013)
[article]
Titre : From Action to Interaction: Exploring the Contribution of Body Motion Cues to Social Understanding in Typical Development and in Autism Spectrum Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Laurie CENTELLES, Auteur ; Christine ASSAIANTE, Auteur ; Katallin ETCHEGOYHEN, Auteur ; Manuel P. BOUVARD, Auteur ; Christina SCHMITZ, Auteur Article en page(s) : p.1140-1150 Langues : Anglais (eng) Mots-clés : Point-light display Non-verbal communication Children Autism Action representation Social interaction Index. décimale : PER Périodiques Résumé : Two studies investigated whether typically developing children (TD) and children with autism spectrum disorders (ASD) were able to decide whether two characters were communicating or not on the basis of point-light displays. Point-lights portrayed actors engaged or not in a social interaction. In study 1, TD children (4–10 years old; n = 36) grasped social intentions from body language, with a notable improvement around 7/8. In study 2, children with ASD (6–12 years old; n = 12) could categorize the point-light displays at above-chance levels, but performed less efficiently, especially for the social interaction displays, than TD children (matched to chronological and non-verbal mental age, 6–12 years old; n = 24). An action representation deficit is discussed in relation to a social representation deficit and it is suggested that these deficits might be linked to altered maturational process of the mirror system in ASD. En ligne : http://dx.doi.org/10.1007/s10803-012-1655-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=195
in Journal of Autism and Developmental Disorders > 43-5 (May 2013) . - p.1140-1150[article] From Action to Interaction: Exploring the Contribution of Body Motion Cues to Social Understanding in Typical Development and in Autism Spectrum Disorders [Texte imprimé et/ou numérique] / Laurie CENTELLES, Auteur ; Christine ASSAIANTE, Auteur ; Katallin ETCHEGOYHEN, Auteur ; Manuel P. BOUVARD, Auteur ; Christina SCHMITZ, Auteur . - p.1140-1150.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 43-5 (May 2013) . - p.1140-1150
Mots-clés : Point-light display Non-verbal communication Children Autism Action representation Social interaction Index. décimale : PER Périodiques Résumé : Two studies investigated whether typically developing children (TD) and children with autism spectrum disorders (ASD) were able to decide whether two characters were communicating or not on the basis of point-light displays. Point-lights portrayed actors engaged or not in a social interaction. In study 1, TD children (4–10 years old; n = 36) grasped social intentions from body language, with a notable improvement around 7/8. In study 2, children with ASD (6–12 years old; n = 12) could categorize the point-light displays at above-chance levels, but performed less efficiently, especially for the social interaction displays, than TD children (matched to chronological and non-verbal mental age, 6–12 years old; n = 24). An action representation deficit is discussed in relation to a social representation deficit and it is suggested that these deficits might be linked to altered maturational process of the mirror system in ASD. En ligne : http://dx.doi.org/10.1007/s10803-012-1655-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=195 Distinct Biological Motion Perception in Autism Spectrum Disorder: A Meta-Analysis / Victoria FOGLIA in Journal of Autism and Developmental Disorders, 52-11 (November 2022)
[article]
Titre : Distinct Biological Motion Perception in Autism Spectrum Disorder: A Meta-Analysis Type de document : Texte imprimé et/ou numérique Auteurs : Victoria FOGLIA, Auteur ; Hasan SIDDIQUI, Auteur ; Zainab KHAN, Auteur ; Stephanie LIANG, Auteur ; Melissa D. RUTHERFORD, Auteur Article en page(s) : p.4843-4860 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/psychology Humans Motion Perception Autism spectrum disorder Biological motion perception Iq Point-light display Index. décimale : PER Périodiques Résumé : If neurotypical people rely on specialized perceptual mechanisms when perceiving biological motion, then one would not expect an association between task performance and IQ. However, if those with ASD recruit higher order cognitive skills when solving biological motion tasks, performance may be predicted by IQ. In a meta-analysis that included 19 articles, we found an association between biological motion perception and IQ among observers with ASD but no significant relationship among typical observers. If the task required emotion perception, then there was an even stronger association with IQ in the ASD group. En ligne : http://dx.doi.org/10.1007/s10803-021-05352-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=489
in Journal of Autism and Developmental Disorders > 52-11 (November 2022) . - p.4843-4860[article] Distinct Biological Motion Perception in Autism Spectrum Disorder: A Meta-Analysis [Texte imprimé et/ou numérique] / Victoria FOGLIA, Auteur ; Hasan SIDDIQUI, Auteur ; Zainab KHAN, Auteur ; Stephanie LIANG, Auteur ; Melissa D. RUTHERFORD, Auteur . - p.4843-4860.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-11 (November 2022) . - p.4843-4860
Mots-clés : Autism Spectrum Disorder/psychology Humans Motion Perception Autism spectrum disorder Biological motion perception Iq Point-light display Index. décimale : PER Périodiques Résumé : If neurotypical people rely on specialized perceptual mechanisms when perceiving biological motion, then one would not expect an association between task performance and IQ. However, if those with ASD recruit higher order cognitive skills when solving biological motion tasks, performance may be predicted by IQ. In a meta-analysis that included 19 articles, we found an association between biological motion perception and IQ among observers with ASD but no significant relationship among typical observers. If the task required emotion perception, then there was an even stronger association with IQ in the ASD group. En ligne : http://dx.doi.org/10.1007/s10803-021-05352-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=489