Emulation and Mimicry in School Students with Typical Development and with High Functioning Autism / Luis JIMENEZ in Journal of Autism and Developmental Disorders, 44-7 (July 2014)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 44-7 (July 2014) . - p.1597-1608 Titre : Emulation and Mimicry in School Students with Typical Development and with High Functioning Autism Type de document : Texte imprimé et/ou numérique Auteurs : Luis JIMENEZ, Auteur ; María José LORDA, Auteur ; Cástor MENDEZ, Auteur Article en page(s) : p.1597-1608 Langues : Anglais (eng) Mots-clés : Imitation  Mimicry  Emulation  Automatic imitation  Overimitation Index. décimale : PER Périodiques Résumé : Two samples of participants with typical development (TD) and high functioning autism performed an imitation task where the goal was of high or low salience, and where the modeled action complied with or was contrary to the end-state comfort (ESC) effect. Imitation was affected by the ESC effect in both groups, and participants with autism reproduced high salient goals as frequently as did participants with TD, but they reproduced less of the low salient goals. Participants with autism showed a reduced tendency to reproduce those actions which were relatively inefficient to reach the goals. The results are discussed in terms of either a relative imbalance between emulation and mimicry in autism, or a reduced tendency to overimitate. En ligne : http://dx.doi.org/10.1007/s10803-013-2027-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=236 [article] Emulation and Mimicry in School Students with Typical Development and with High Functioning Autism [Texte imprimé et/ou numérique] / Luis JIMENEZ, Auteur ; María José LORDA, Auteur ; Cástor MENDEZ, Auteur . - p.1597-1608. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 44-7 (July 2014) . - p.1597-1608 Mots-clés : Imitation  Mimicry  Emulation  Automatic imitation  Overimitation Index. décimale : PER Périodiques Résumé : Two samples of participants with typical development (TD) and high functioning autism performed an imitation task where the goal was of high or low salience, and where the modeled action complied with or was contrary to the end-state comfort (ESC) effect. Imitation was affected by the ESC effect in both groups, and participants with autism reproduced high salient goals as frequently as did participants with TD, but they reproduced less of the low salient goals. Participants with autism showed a reduced tendency to reproduce those actions which were relatively inefficient to reach the goals. The results are discussed in terms of either a relative imbalance between emulation and mimicry in autism, or a reduced tendency to overimitate. En ligne : http://dx.doi.org/10.1007/s10803-013-2027-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=236

Mimicry deficits in autism are not just storm effects / Luis JIMENEZ in Research in Autism Spectrum Disorders, 17 (September 2015)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 17 (September 2015) . - p.64-69 Titre : Mimicry deficits in autism are not just storm effects Type de document : Texte imprimé et/ou numérique Auteurs : Luis JIMENEZ, Auteur ; Javier ORTIZ-TUDELA, Auteur ; Cástor MENDEZ, Auteur ; María José LORDA, Auteur Année de publication : 2015 Article en page(s) : p.64-69 Langues : Anglais (eng) Mots-clés : Imitation  Autism  Automatic imitation  Overimitation Index. décimale : PER Périodiques Résumé : Abstract Imitative behavior is known to be affected in Autism Spectrum Conditions. This issue has been addressed with a wide range of tasks and from many different perspectives. Here we use a version of Hamilton, Brindley, and Frith's (2007) bar-task in a sample of individuals with ASC and matched controls, to assess spontaneous imitation of goal-oriented actions. Contrary to previous studies which relied on ambiguous instructions to explore the spontaneous tendency to copy inefficient action patterns (Jiménez, Lorda, & Méndez, 2014), we used explicit instructions centered on the material outcome, in order to reduce the social motivation to overimitate. Consistently with previous findings, results showed that individuals with ASC and their matched counterparts were equally guided by action planning, but that the former exhibit a smaller tendency to mimic the less functional actions displayed by the model. These results are discussed as showing that these mimicry deficits cannot be accounted exclusively in terms of STORM (i.e., Social, Top-down Response Modulation) effects. En ligne : http://dx.doi.org/10.1016/j.rasd.2015.06.003 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=263 [article] Mimicry deficits in autism are not just storm effects [Texte imprimé et/ou numérique] / Luis JIMENEZ, Auteur ; Javier ORTIZ-TUDELA, Auteur ; Cástor MENDEZ, Auteur ; María José LORDA, Auteur . - 2015 . - p.64-69. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 17 (September 2015) . - p.64-69 Mots-clés : Imitation  Autism  Automatic imitation  Overimitation Index. décimale : PER Périodiques Résumé : Abstract Imitative behavior is known to be affected in Autism Spectrum Conditions. This issue has been addressed with a wide range of tasks and from many different perspectives. Here we use a version of Hamilton, Brindley, and Frith's (2007) bar-task in a sample of individuals with ASC and matched controls, to assess spontaneous imitation of goal-oriented actions. Contrary to previous studies which relied on ambiguous instructions to explore the spontaneous tendency to copy inefficient action patterns (Jiménez, Lorda, & Méndez, 2014), we used explicit instructions centered on the material outcome, in order to reduce the social motivation to overimitate. Consistently with previous findings, results showed that individuals with ASC and their matched counterparts were equally guided by action planning, but that the former exhibit a smaller tendency to mimic the less functional actions displayed by the model. These results are discussed as showing that these mimicry deficits cannot be accounted exclusively in terms of STORM (i.e., Social, Top-down Response Modulation) effects. En ligne : http://dx.doi.org/10.1016/j.rasd.2015.06.003 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=263

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