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Do Planning and Visual Integration Difficulties Underpin Motor Dysfunction in Autism? A Kinematic Study of Young Children with Autism / Ariane M. DOWD in Journal of Autism and Developmental Disorders, 42-8 (August 2012)
[article]
Titre : Do Planning and Visual Integration Difficulties Underpin Motor Dysfunction in Autism? A Kinematic Study of Young Children with Autism Type de document : Texte imprimé et/ou numérique Auteurs : Ariane M. DOWD, Auteur ; Jennifer L. MCGINLEY, Auteur ; John R. TAFFE, Auteur ; Nicole J. RINEHART, Auteur Année de publication : 2012 Article en page(s) : p.1539-1548 Langues : Anglais (eng) Mots-clés : Autism Motor processes Movement kinematics Motor preparation Visual integration Index. décimale : PER Périodiques Résumé : This paper examines the upper-limb movement kinematics of young children (3–7 years) with high-functioning autism using a point-to-point movement paradigm. Consistent with prior findings in older children, a difference in movement preparation was found in the autism group (n = 11) relative to typically developing children. In contrast to typically developing children, the presence of a visual distractor in the movement task did not appear to impact on early movement planning or execution in children with autism, suggesting that this group were not considering all available environmental cues to modulate movement. The findings from this study are consistent with the possibility that autism is associated with a difficulty using visual information to prime alternative movements in a responsive way to environmental demands. En ligne : http://dx.doi.org/10.1007/s10803-011-1385-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=178
in Journal of Autism and Developmental Disorders > 42-8 (August 2012) . - p.1539-1548[article] Do Planning and Visual Integration Difficulties Underpin Motor Dysfunction in Autism? A Kinematic Study of Young Children with Autism [Texte imprimé et/ou numérique] / Ariane M. DOWD, Auteur ; Jennifer L. MCGINLEY, Auteur ; John R. TAFFE, Auteur ; Nicole J. RINEHART, Auteur . - 2012 . - p.1539-1548.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 42-8 (August 2012) . - p.1539-1548
Mots-clés : Autism Motor processes Movement kinematics Motor preparation Visual integration Index. décimale : PER Périodiques Résumé : This paper examines the upper-limb movement kinematics of young children (3–7 years) with high-functioning autism using a point-to-point movement paradigm. Consistent with prior findings in older children, a difference in movement preparation was found in the autism group (n = 11) relative to typically developing children. In contrast to typically developing children, the presence of a visual distractor in the movement task did not appear to impact on early movement planning or execution in children with autism, suggesting that this group were not considering all available environmental cues to modulate movement. The findings from this study are consistent with the possibility that autism is associated with a difficulty using visual information to prime alternative movements in a responsive way to environmental demands. En ligne : http://dx.doi.org/10.1007/s10803-011-1385-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=178 Differences Between Autistic and Non-Autistic Adults in the Recognition of Anger from Facial Motion Remain after Controlling for Alexithymia / Connor T. KEATING in Journal of Autism and Developmental Disorders, 52-4 (April 2022)
[article]
Titre : Differences Between Autistic and Non-Autistic Adults in the Recognition of Anger from Facial Motion Remain after Controlling for Alexithymia Type de document : Texte imprimé et/ou numérique Auteurs : Connor T. KEATING, Auteur ; Dagmar S. FRASER, Auteur ; Sophie SOWDEN, Auteur ; Jennifer L. COOK, Auteur Article en page(s) : p.1855-1871 Langues : Anglais (eng) Mots-clés : Adult Affective Symptoms/psychology Anger Autism Spectrum Disorder Autistic Disorder/psychology Emotions Facial Expression Facial Recognition Humans Alexithymia Emotion recognition Movement kinematics Index. décimale : PER Périodiques Résumé : To date, studies have not established whether autistic and non-autistic individuals differ in emotion recognition from facial motion cues when matched in terms of alexithymia. Here, autistic and non-autistic adults (N=60) matched on age, gender, non-verbal reasoning ability and alexithymia, completed an emotion recognition task, which employed dynamic point light displays of emotional facial expressions manipulated in terms of speed and spatial exaggeration. Autistic participants exhibited significantly lower accuracy for angry, but not happy or sad, facial motion with unmanipulated speed and spatial exaggeration. Autistic, and not alexithymic, traits were predictive of accuracy for angry facial motion with unmanipulated speed and spatial exaggeration. Alexithymic traits, in contrast, were predictive of the magnitude of both correct and incorrect emotion ratings. En ligne : http://dx.doi.org/10.1007/s10803-021-05083-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476
in Journal of Autism and Developmental Disorders > 52-4 (April 2022) . - p.1855-1871[article] Differences Between Autistic and Non-Autistic Adults in the Recognition of Anger from Facial Motion Remain after Controlling for Alexithymia [Texte imprimé et/ou numérique] / Connor T. KEATING, Auteur ; Dagmar S. FRASER, Auteur ; Sophie SOWDEN, Auteur ; Jennifer L. COOK, Auteur . - p.1855-1871.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-4 (April 2022) . - p.1855-1871
Mots-clés : Adult Affective Symptoms/psychology Anger Autism Spectrum Disorder Autistic Disorder/psychology Emotions Facial Expression Facial Recognition Humans Alexithymia Emotion recognition Movement kinematics Index. décimale : PER Périodiques Résumé : To date, studies have not established whether autistic and non-autistic individuals differ in emotion recognition from facial motion cues when matched in terms of alexithymia. Here, autistic and non-autistic adults (N=60) matched on age, gender, non-verbal reasoning ability and alexithymia, completed an emotion recognition task, which employed dynamic point light displays of emotional facial expressions manipulated in terms of speed and spatial exaggeration. Autistic participants exhibited significantly lower accuracy for angry, but not happy or sad, facial motion with unmanipulated speed and spatial exaggeration. Autistic, and not alexithymic, traits were predictive of accuracy for angry facial motion with unmanipulated speed and spatial exaggeration. Alexithymic traits, in contrast, were predictive of the magnitude of both correct and incorrect emotion ratings. En ligne : http://dx.doi.org/10.1007/s10803-021-05083-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476