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The effects of attentional focus on visuomotor control during observational learning in children with autism spectrum disorder / A. ASADI in Research in Autism Spectrum Disorders, 98 (October 2022)
[article]
Titre : The effects of attentional focus on visuomotor control during observational learning in children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : A. ASADI, Auteur ; C. A. AIKEN, Auteur ; S. HEIDARI, Auteur ; R. GOUDINI, Auteur ; M. R. SAEEDPOUR-PARIZI, Auteur Article en page(s) : 102041 Langues : Anglais (eng) Mots-clés : Quiet eye duration Motor behavior Modeling Skill acquisition Overhand throw Index. décimale : PER Périodiques Résumé : Background Research has shown that adopting an external focus of attention facilitates both performance and learning. Recent research observed a benefit of adopting an external focus while viewing a modeled behavior. The current study investigated motor performance in children with autism following attentional focus cues while viewing demonstrations of an overhand throw. Eye tracking was used to investigate visual search strategies and attentional adherence. Method 24 children with autism, aged 7-10, were randomly placed in internal or external modeling groups. 10-trial pre-test was performed to measure throwing accuracy and quiet-eye duration (QED). Children then observed a model performing the overhand throw while eye movements were recorded, followed by a 10-trial post-test. Results Groups improved accuracy (p < .001) and increased QED (p < .001) from pre- to post-test. The external modeling group had greater accuracy (p < .01) and longer QED (p < .001) than the internal modeling group during post-testing. Conclusions Not only did children with autism significantly improve performance with the attentional focus manipulation, but the adoption of an external focus led to longer quiet eye durations which potentially explains the pattern of performance findings. These results with practical applications are discussed in the paper. En ligne : https://doi.org/10.1016/j.rasd.2022.102041 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=490
in Research in Autism Spectrum Disorders > 98 (October 2022) . - 102041[article] The effects of attentional focus on visuomotor control during observational learning in children with autism spectrum disorder [Texte imprimé et/ou numérique] / A. ASADI, Auteur ; C. A. AIKEN, Auteur ; S. HEIDARI, Auteur ; R. GOUDINI, Auteur ; M. R. SAEEDPOUR-PARIZI, Auteur . - 102041.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 98 (October 2022) . - 102041
Mots-clés : Quiet eye duration Motor behavior Modeling Skill acquisition Overhand throw Index. décimale : PER Périodiques Résumé : Background Research has shown that adopting an external focus of attention facilitates both performance and learning. Recent research observed a benefit of adopting an external focus while viewing a modeled behavior. The current study investigated motor performance in children with autism following attentional focus cues while viewing demonstrations of an overhand throw. Eye tracking was used to investigate visual search strategies and attentional adherence. Method 24 children with autism, aged 7-10, were randomly placed in internal or external modeling groups. 10-trial pre-test was performed to measure throwing accuracy and quiet-eye duration (QED). Children then observed a model performing the overhand throw while eye movements were recorded, followed by a 10-trial post-test. Results Groups improved accuracy (p < .001) and increased QED (p < .001) from pre- to post-test. The external modeling group had greater accuracy (p < .01) and longer QED (p < .001) than the internal modeling group during post-testing. Conclusions Not only did children with autism significantly improve performance with the attentional focus manipulation, but the adoption of an external focus led to longer quiet eye durations which potentially explains the pattern of performance findings. These results with practical applications are discussed in the paper. En ligne : https://doi.org/10.1016/j.rasd.2022.102041 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=490 The Relationship Between Developmental Coordination Disorder and Concurrent Deficits in Social Communication and Repetitive Behaviors Among Children with Autism Spectrum Disorder / Leah R. KETCHESON in Autism Research, 14-4 (April 2021)
[article]
Titre : The Relationship Between Developmental Coordination Disorder and Concurrent Deficits in Social Communication and Repetitive Behaviors Among Children with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Leah R. KETCHESON, Auteur ; E. Andrew PITCHFORD, Auteur ; Chandler F. WENTZ, Auteur Article en page(s) : p.804-816 Langues : Anglais (eng) Mots-clés : core deficits intellectual disability motor abilities motor behavior motor coordination Index. décimale : PER Périodiques Résumé : Children with Autism Spectrum Disorder (ASD), characterized by core deficits in social communication and restrictive behaviors, can exhibit concurrent motor incoordination and/or intellectual disability (ID). While pervasive delays in motor behavior are common, formal diagnosis of Development Coordination Disorder (DCD) is uncommon. It is not clear how DCD and ID impact core deficits in ASD. This study utilized the Simons Foundation SPARK cohort to describe the scope of motor incoordination among children with ASD and examine the interrelationships between DCD risk, ID, and ASD core deficits. 10,234 children with ASD, between the ages of 5 and 15?years, were included in the analysis. Parents completed online versions of the DCD Questionnaire (DCD-Q), Social Communication Questionnaire (SCQ) and Restrictive Behavior Scale (RBS-R). 85% of children with ASD had DCD-Q scores consistent with being at-risk for DCD, but only 14% reported a formal diagnosis. Children with ID exhibited significantly greater motor incoordination compared to children without ID (P?0.001). Significantly, greater core deficits were identified in both children at-risk for DCD (P?0.001) and with ID (P?0.001). However, the effects of DCD risk were independent of ID and exhibited a medium effect size for SCQ (?(2) (p) = 0.063) and a small effect size for RBS-R (?(2) (p) = 0.04) scores. Collectively, study outcomes reinforce the pervasiveness of motor incoordination among children with ASD, both with and without concurrent ID, and provide further justification for the inclusion of motor behavior in the early intervention and prescription for children with ASD. LAY SUMMARY: This secondary data analysis of the Simons Foundation SPARK cohort found high rates (85%) of DCD risk among children with ASD. Deficits in motor coordination were greater among children with ASD with concurrent ID diagnoses. Meaningful differences in ASD core deficits (social communication and repetitive behaviors) were independently found in children at risk for DCD, both with and without ID. Autism Res 2021, 14: 804-816. © 2021 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2469 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism Research > 14-4 (April 2021) . - p.804-816[article] The Relationship Between Developmental Coordination Disorder and Concurrent Deficits in Social Communication and Repetitive Behaviors Among Children with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Leah R. KETCHESON, Auteur ; E. Andrew PITCHFORD, Auteur ; Chandler F. WENTZ, Auteur . - p.804-816.
Langues : Anglais (eng)
in Autism Research > 14-4 (April 2021) . - p.804-816
Mots-clés : core deficits intellectual disability motor abilities motor behavior motor coordination Index. décimale : PER Périodiques Résumé : Children with Autism Spectrum Disorder (ASD), characterized by core deficits in social communication and restrictive behaviors, can exhibit concurrent motor incoordination and/or intellectual disability (ID). While pervasive delays in motor behavior are common, formal diagnosis of Development Coordination Disorder (DCD) is uncommon. It is not clear how DCD and ID impact core deficits in ASD. This study utilized the Simons Foundation SPARK cohort to describe the scope of motor incoordination among children with ASD and examine the interrelationships between DCD risk, ID, and ASD core deficits. 10,234 children with ASD, between the ages of 5 and 15?years, were included in the analysis. Parents completed online versions of the DCD Questionnaire (DCD-Q), Social Communication Questionnaire (SCQ) and Restrictive Behavior Scale (RBS-R). 85% of children with ASD had DCD-Q scores consistent with being at-risk for DCD, but only 14% reported a formal diagnosis. Children with ID exhibited significantly greater motor incoordination compared to children without ID (P?0.001). Significantly, greater core deficits were identified in both children at-risk for DCD (P?0.001) and with ID (P?0.001). However, the effects of DCD risk were independent of ID and exhibited a medium effect size for SCQ (?(2) (p) = 0.063) and a small effect size for RBS-R (?(2) (p) = 0.04) scores. Collectively, study outcomes reinforce the pervasiveness of motor incoordination among children with ASD, both with and without concurrent ID, and provide further justification for the inclusion of motor behavior in the early intervention and prescription for children with ASD. LAY SUMMARY: This secondary data analysis of the Simons Foundation SPARK cohort found high rates (85%) of DCD risk among children with ASD. Deficits in motor coordination were greater among children with ASD with concurrent ID diagnoses. Meaningful differences in ASD core deficits (social communication and repetitive behaviors) were independently found in children at risk for DCD, both with and without ID. Autism Res 2021, 14: 804-816. © 2021 International Society for Autism Research and Wiley Periodicals LLC. En ligne : http://dx.doi.org/10.1002/aur.2469 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444