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From Using Tools to Using Language in Infant Siblings of Children with Autism / L. SPARACI in Journal of Autism and Developmental Disorders, 48-7 (July 2018)
[article]
Titre : From Using Tools to Using Language in Infant Siblings of Children with Autism Type de document : Texte imprimé et/ou numérique Auteurs : L. SPARACI, Auteur ; Jessie B. NORTHRUP, Auteur ; Olga CAPIRCI, Auteur ; J. M. IVERSON, Auteur Article en page(s) : p.2319-2334 Langues : Anglais (eng) Mots-clés : Autism Functional actions Grasping High-risk siblings Language Tool use Index. décimale : PER Périodiques Résumé : Forty-one high-risk infants (HR) with an older sibling with autism spectrum disorder (ASD) were observed longitudinally at 10, 12, 18 and 24 months of age during a tool use task in a play-like scenario. Changes in grasp types and functional actions produced with a spoon were assessed during elicited tool use. Outcome and vocabulary measures were available at 36 months, distinguishing: 11 HR-ASD, 15 HR-language delay and 15 HR-no delay. Fewer HR-ASD infants produced grasp types facilitating spoon use at 24 months and functional actions at 10 months than HR-no delay. Production of functional actions in HR infants at 10 months predicted word comprehension at 12 months and word production at 24 and 36 months. En ligne : http://dx.doi.org/10.1007/s10803-018-3477-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=367
in Journal of Autism and Developmental Disorders > 48-7 (July 2018) . - p.2319-2334[article] From Using Tools to Using Language in Infant Siblings of Children with Autism [Texte imprimé et/ou numérique] / L. SPARACI, Auteur ; Jessie B. NORTHRUP, Auteur ; Olga CAPIRCI, Auteur ; J. M. IVERSON, Auteur . - p.2319-2334.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 48-7 (July 2018) . - p.2319-2334
Mots-clés : Autism Functional actions Grasping High-risk siblings Language Tool use Index. décimale : PER Périodiques Résumé : Forty-one high-risk infants (HR) with an older sibling with autism spectrum disorder (ASD) were observed longitudinally at 10, 12, 18 and 24 months of age during a tool use task in a play-like scenario. Changes in grasp types and functional actions produced with a spoon were assessed during elicited tool use. Outcome and vocabulary measures were available at 36 months, distinguishing: 11 HR-ASD, 15 HR-language delay and 15 HR-no delay. Fewer HR-ASD infants produced grasp types facilitating spoon use at 24 months and functional actions at 10 months than HR-no delay. Production of functional actions in HR infants at 10 months predicted word comprehension at 12 months and word production at 24 and 36 months. En ligne : http://dx.doi.org/10.1007/s10803-018-3477-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=367 Three-Dimensional Kinematic Analysis of Prehension Movements in Young Children with Autism Spectrum Disorder: New Insights on Motor Impairment / Giovanna Cristina CAMPIONE in Journal of Autism and Developmental Disorders, 46-6 (June 2016)
[article]
Titre : Three-Dimensional Kinematic Analysis of Prehension Movements in Young Children with Autism Spectrum Disorder: New Insights on Motor Impairment Type de document : Texte imprimé et/ou numérique Auteurs : Giovanna Cristina CAMPIONE, Auteur ; Caterina PIAZZA, Auteur ; Laura VILLA, Auteur ; Massimo MOLTENI, Auteur Article en page(s) : p.1985-1999 Langues : Anglais (eng) Mots-clés : Grasping Reaching Kinematics Feedforward Sensory-control-feedback Autism-spectrum-disorder Index. décimale : PER Périodiques Résumé : The study was aimed at better clarifying whether action execution impairment in autism depends mainly on disruptions either in feedforward mechanisms or in feedback-based control processes supporting motor execution. To this purpose, we analyzed prehension movement kinematics in 4- and 5-year-old children with autism and in peers with typical development. Statistical analysis showed that the kinematics of the grasp component was spared in autism, whereas early kinematics of the reach component was atypical. We discussed this evidence as suggesting impairment in the feedforward processes involved in action execution, whereas impairment in feedback-based control processes remained unclear. We proposed that certain motor abilities are available in autism, and children may use them differently as a function of motor context complexity. En ligne : http://dx.doi.org/10.1007/s10803-016-2732-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=288
in Journal of Autism and Developmental Disorders > 46-6 (June 2016) . - p.1985-1999[article] Three-Dimensional Kinematic Analysis of Prehension Movements in Young Children with Autism Spectrum Disorder: New Insights on Motor Impairment [Texte imprimé et/ou numérique] / Giovanna Cristina CAMPIONE, Auteur ; Caterina PIAZZA, Auteur ; Laura VILLA, Auteur ; Massimo MOLTENI, Auteur . - p.1985-1999.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 46-6 (June 2016) . - p.1985-1999
Mots-clés : Grasping Reaching Kinematics Feedforward Sensory-control-feedback Autism-spectrum-disorder Index. décimale : PER Périodiques Résumé : The study was aimed at better clarifying whether action execution impairment in autism depends mainly on disruptions either in feedforward mechanisms or in feedback-based control processes supporting motor execution. To this purpose, we analyzed prehension movement kinematics in 4- and 5-year-old children with autism and in peers with typical development. Statistical analysis showed that the kinematics of the grasp component was spared in autism, whereas early kinematics of the reach component was atypical. We discussed this evidence as suggesting impairment in the feedforward processes involved in action execution, whereas impairment in feedback-based control processes remained unclear. We proposed that certain motor abilities are available in autism, and children may use them differently as a function of motor context complexity. En ligne : http://dx.doi.org/10.1007/s10803-016-2732-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=288