Evaluating the importance of social motor synchronization and motor skill for understanding autism / Paula FITZPATRICK in Autism Research, 10-10 (October 2017)  

Public ISBD [article]  inAutism Research > 10-10 (October 2017) . - p.1687-1699 Titre : Evaluating the importance of social motor synchronization and motor skill for understanding autism Type de document : Texte imprimé et/ou numérique Auteurs : Paula FITZPATRICK, Auteur ; Veronica ROMERO, Auteur ; Joseph L. AMARAL, Auteur ; Amie DUNCAN, Auteur ; Holly D. BARNARD, Auteur ; Michael J. RICHARDSON, Auteur ; R.C. SCHMIDT, Auteur Article en page(s) : p.1687-1699 Langues : Anglais (eng) Mots-clés : autism  social synchronization  dynamics  social interaction  motor skill Index. décimale : PER Périodiques Résumé : Impairments in social interaction and communicating with others are core features of autism spectrum disorder (ASD), but the specific processes underlying such social competence impairments are not well understood. An important key for increasing our understanding of ASD-specific social deficits may lie with the social motor synchronization that takes place when we implicitly coordinate our bodies with others. Here, we tested whether dynamical measures of synchronization differentiate children with ASD from controls and further explored the relationships between synchronization ability and motor control problems. We found (a) that children with ASD exhibited different and less stable patterns of social synchronization ability than controls; (b) children with ASD performed motor movements that were slower and more variable in both spacing and timing; and (c) some social synchronization that involved motor timing was related to motor ability but less rhythmic synchronization was not. These findings raise the possibility that objective dynamical measures of synchronization ability and motor skill could provide new insights into understanding the social deficits in ASD that could ultimately aid clinical diagnosis and prognosis. Autism Res 2017, 10: 1687–1699. © 2017 International Society for Autism Research, Wiley Periodicals, Inc. En ligne : http://dx.doi.org/10.1002/aur.1808 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=322 [article] Evaluating the importance of social motor synchronization and motor skill for understanding autism [Texte imprimé et/ou numérique] / Paula FITZPATRICK, Auteur ; Veronica ROMERO, Auteur ; Joseph L. AMARAL, Auteur ; Amie DUNCAN, Auteur ; Holly D. BARNARD, Auteur ; Michael J. RICHARDSON, Auteur ; R.C. SCHMIDT, Auteur . - p.1687-1699. Langues : Anglais (eng) in Autism Research > 10-10 (October 2017) . - p.1687-1699 Mots-clés : autism  social synchronization  dynamics  social interaction  motor skill Index. décimale : PER Périodiques Résumé : Impairments in social interaction and communicating with others are core features of autism spectrum disorder (ASD), but the specific processes underlying such social competence impairments are not well understood. An important key for increasing our understanding of ASD-specific social deficits may lie with the social motor synchronization that takes place when we implicitly coordinate our bodies with others. Here, we tested whether dynamical measures of synchronization differentiate children with ASD from controls and further explored the relationships between synchronization ability and motor control problems. We found (a) that children with ASD exhibited different and less stable patterns of social synchronization ability than controls; (b) children with ASD performed motor movements that were slower and more variable in both spacing and timing; and (c) some social synchronization that involved motor timing was related to motor ability but less rhythmic synchronization was not. These findings raise the possibility that objective dynamical measures of synchronization ability and motor skill could provide new insights into understanding the social deficits in ASD that could ultimately aid clinical diagnosis and prognosis. Autism Res 2017, 10: 1687–1699. © 2017 International Society for Autism Research, Wiley Periodicals, Inc. En ligne : http://dx.doi.org/10.1002/aur.1808 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=322

Rhythmic bimanual coordination is impaired in young children with autism spectrum disorder / Robert W. ISENHOWER in Research in Autism Spectrum Disorders, 6-1 (January-March 2012)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 6-1 (January-March 2012) . - p.25-31 Titre : Rhythmic bimanual coordination is impaired in young children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Robert W. ISENHOWER, Auteur ; Kerry L. MARSHA, Auteur ; Michael J. RICHARDSON, Auteur ; Molly HELT, Auteur ; R.C. SCHMIDT, Auteur ; Deborah A. FEIN, Auteur Année de publication : 2012 Article en page(s) : p.25-31 Langues : Anglais (eng) Mots-clés : ASD  Motor deficits  Bimanual coordination Index. décimale : PER Périodiques Résumé : Impairments in motor coordination are a common behavioral manifestation of autism spectrum disorder (ASD). We, therefore, used a drumming methodology to examine rhythmic bimanual coordination in children diagnosed with ASD (M = 47.3 months) and age-matched typically developing (TD) children (M = 42.6 months). Both groups were instructed to drum on a pad in two required phases: in-phase (drumsticks striking the pad simultaneously) and anti-phase (drumsticks striking in alteration). Analysis revealed that TD children were more able than children with ASD to stay in the required phase relationships for both in-phase and anti-phase coordination. Movement variability was higher for children with ASD than TD children. Imitation ability of the ASD group was somewhat related to their performance on the task. We discuss the implications that deficits in bimanual (intra-personal) coordination may have for social and interpersonal coordination in children with ASD. En ligne : http://dx.doi.org/10.1016/j.rasd.2011.08.005 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=146 [article] Rhythmic bimanual coordination is impaired in young children with autism spectrum disorder [Texte imprimé et/ou numérique] / Robert W. ISENHOWER, Auteur ; Kerry L. MARSHA, Auteur ; Michael J. RICHARDSON, Auteur ; Molly HELT, Auteur ; R.C. SCHMIDT, Auteur ; Deborah A. FEIN, Auteur . - 2012 . - p.25-31. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 6-1 (January-March 2012) . - p.25-31 Mots-clés : ASD  Motor deficits  Bimanual coordination Index. décimale : PER Périodiques Résumé : Impairments in motor coordination are a common behavioral manifestation of autism spectrum disorder (ASD). We, therefore, used a drumming methodology to examine rhythmic bimanual coordination in children diagnosed with ASD (M = 47.3 months) and age-matched typically developing (TD) children (M = 42.6 months). Both groups were instructed to drum on a pad in two required phases: in-phase (drumsticks striking the pad simultaneously) and anti-phase (drumsticks striking in alteration). Analysis revealed that TD children were more able than children with ASD to stay in the required phase relationships for both in-phase and anti-phase coordination. Movement variability was higher for children with ASD than TD children. Imitation ability of the ASD group was somewhat related to their performance on the task. We discuss the implications that deficits in bimanual (intra-personal) coordination may have for social and interpersonal coordination in children with ASD. En ligne : http://dx.doi.org/10.1016/j.rasd.2011.08.005 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=146

Social Motor Synchronization: Insights for Understanding Social Behavior in Autism / Paula FITZPATRICK in Journal of Autism and Developmental Disorders, 47-7 (July 2017)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 47-7 (July 2017) . - p.2092-2107 Titre : Social Motor Synchronization: Insights for Understanding Social Behavior in Autism Type de document : Texte imprimé et/ou numérique Auteurs : Paula FITZPATRICK, Auteur ; Veronica ROMERO, Auteur ; Joseph L. AMARAL, Auteur ; Amie DUNCAN, Auteur ; Holly D. BARNARD, Auteur ; Michael J. RICHARDSON, Auteur ; R.C. SCHMIDT, Auteur Article en page(s) : p.2092-2107 Langues : Anglais (eng) Mots-clés : Autism  Social synchronization  Dynamics  Social interaction Index. décimale : PER Périodiques Résumé : Impairments in social interaction and communication are critical features of ASD but the underlying processes are poorly understood. An under-explored area is the social motor synchronization that happens when we coordinate our bodies with others. Here, we explored the relationships between dynamical measures of social motor synchronization and assessments of ASD traits. We found (a) spontaneous social motor synchronization was associated with responding to joint attention, cooperation, and theory of mind while intentional social motor synchronization was associated with initiating joint attention and theory of mind; and (b) social motor synchronization was associated with ASD severity but not fully explained by motor problems. Findings suggest that objective measures of social motor synchronization may provide insights into understanding ASD traits. En ligne : https://doi.org/10.1007/s10803-017-3124-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=314 [article] Social Motor Synchronization: Insights for Understanding Social Behavior in Autism [Texte imprimé et/ou numérique] / Paula FITZPATRICK, Auteur ; Veronica ROMERO, Auteur ; Joseph L. AMARAL, Auteur ; Amie DUNCAN, Auteur ; Holly D. BARNARD, Auteur ; Michael J. RICHARDSON, Auteur ; R.C. SCHMIDT, Auteur . - p.2092-2107. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 47-7 (July 2017) . - p.2092-2107 Mots-clés : Autism  Social synchronization  Dynamics  Social interaction Index. décimale : PER Périodiques Résumé : Impairments in social interaction and communication are critical features of ASD but the underlying processes are poorly understood. An under-explored area is the social motor synchronization that happens when we coordinate our bodies with others. Here, we explored the relationships between dynamical measures of social motor synchronization and assessments of ASD traits. We found (a) spontaneous social motor synchronization was associated with responding to joint attention, cooperation, and theory of mind while intentional social motor synchronization was associated with initiating joint attention and theory of mind; and (b) social motor synchronization was associated with ASD severity but not fully explained by motor problems. Findings suggest that objective measures of social motor synchronization may provide insights into understanding ASD traits. En ligne : https://doi.org/10.1007/s10803-017-3124-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=314

Understanding the Influence of Social and Motor Context on the Co-occurring Frequency of Restricted and Repetitive Behaviors in Autism / Andrew LAMPI in Journal of Autism and Developmental Disorders, 50-5 (May 2020)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 50-5 (May 2020) . - p.1479-1496 Titre : Understanding the Influence of Social and Motor Context on the Co-occurring Frequency of Restricted and Repetitive Behaviors in Autism Type de document : Texte imprimé et/ou numérique Auteurs : Andrew LAMPI, Auteur ; Paula FITZPATRICK, Auteur ; Veronica ROMERO, Auteur ; Joseph L. AMARAL, Auteur ; R.C. SCHMIDT, Auteur Article en page(s) : p.1479-1496 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder  Joint attention  Motor engagement  Repetitive behavior  Social engagement  Social synchrony  Theory of mind Index. décimale : PER Périodiques Résumé : The social and motor context in which restricted and repetitive behaviors (RRBs) occur in autism and their relationship to social traits are not well-understood. Participants with and without autism completed tasks that varied in social and motor engagement and RRB frequency was measured. Motor and verbal RRBs were most common, RRBs varied based on motor and social context for participants with autism, and social engagement was associated with lower motor and verbal RRBs. Significant correlations between RRBs and autism severity, social synchrony, and nonverbal mental age were also found. This research confirms the importance of context for understanding RRBs during on-going tasks and raises questions about whether the factors that elicit vocal and motor RRBs are unique for individual children. En ligne : http://dx.doi.org/10.1007/s10803-018-3698-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=422 [article] Understanding the Influence of Social and Motor Context on the Co-occurring Frequency of Restricted and Repetitive Behaviors in Autism [Texte imprimé et/ou numérique] / Andrew LAMPI, Auteur ; Paula FITZPATRICK, Auteur ; Veronica ROMERO, Auteur ; Joseph L. AMARAL, Auteur ; R.C. SCHMIDT, Auteur . - p.1479-1496. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 50-5 (May 2020) . - p.1479-1496 Mots-clés : Autism Spectrum Disorder  Joint attention  Motor engagement  Repetitive behavior  Social engagement  Social synchrony  Theory of mind Index. décimale : PER Périodiques Résumé : The social and motor context in which restricted and repetitive behaviors (RRBs) occur in autism and their relationship to social traits are not well-understood. Participants with and without autism completed tasks that varied in social and motor engagement and RRB frequency was measured. Motor and verbal RRBs were most common, RRBs varied based on motor and social context for participants with autism, and social engagement was associated with lower motor and verbal RRBs. Significant correlations between RRBs and autism severity, social synchrony, and nonverbal mental age were also found. This research confirms the importance of context for understanding RRBs during on-going tasks and raises questions about whether the factors that elicit vocal and motor RRBs are unique for individual children. En ligne : http://dx.doi.org/10.1007/s10803-018-3698-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=422

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