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Abilities to Explicitly and Implicitly Infer Intentions from Actions in Adults with Autism Spectrum Disorder / E. J. COLE in Journal of Autism and Developmental Disorders, 48-5 (May 2018)
[article]
Titre : Abilities to Explicitly and Implicitly Infer Intentions from Actions in Adults with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : E. J. COLE, Auteur ; K. E. SLOCOMBE, Auteur ; N. E. BARRACLOUGH, Auteur Article en page(s) : p.1712-1726 Langues : Anglais (eng) Mots-clés : Action perception Autism spectrum disorder Autistic traits Eye-tracking Intentions Mentalizing Index. décimale : PER Périodiques Résumé : Previous research suggests that Autism Spectrum Disorder (ASD) might be associated with impairments on implicit but not explicit mentalizing tasks. However, such comparisons are made difficult by the heterogeneity of stimuli and the techniques used to measure mentalizing capabilities. We tested the abilities of 34 individuals (17 with ASD) to derive intentions from others' actions during both explicit and implicit tasks and tracked their eye-movements. Adults with ASD displayed explicit but not implicit mentalizing deficits. Adults with ASD displayed typical fixation patterns during both implicit and explicit tasks. These results illustrate an explicit mentalizing deficit in adults with ASD, which cannot be attributed to differences in fixation patterns. En ligne : http://dx.doi.org/10.1007/s10803-017-3425-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=355
in Journal of Autism and Developmental Disorders > 48-5 (May 2018) . - p.1712-1726[article] Abilities to Explicitly and Implicitly Infer Intentions from Actions in Adults with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / E. J. COLE, Auteur ; K. E. SLOCOMBE, Auteur ; N. E. BARRACLOUGH, Auteur . - p.1712-1726.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 48-5 (May 2018) . - p.1712-1726
Mots-clés : Action perception Autism spectrum disorder Autistic traits Eye-tracking Intentions Mentalizing Index. décimale : PER Périodiques Résumé : Previous research suggests that Autism Spectrum Disorder (ASD) might be associated with impairments on implicit but not explicit mentalizing tasks. However, such comparisons are made difficult by the heterogeneity of stimuli and the techniques used to measure mentalizing capabilities. We tested the abilities of 34 individuals (17 with ASD) to derive intentions from others' actions during both explicit and implicit tasks and tracked their eye-movements. Adults with ASD displayed explicit but not implicit mentalizing deficits. Adults with ASD displayed typical fixation patterns during both implicit and explicit tasks. These results illustrate an explicit mentalizing deficit in adults with ASD, which cannot be attributed to differences in fixation patterns. En ligne : http://dx.doi.org/10.1007/s10803-017-3425-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=355 How Children with Autism Reason about Other’s Intentions: False-Belief and Counterfactual Inferences / Célia RASGA in Journal of Autism and Developmental Disorders, 47-6 (June 2017)
[article]
Titre : How Children with Autism Reason about Other’s Intentions: False-Belief and Counterfactual Inferences Type de document : Texte imprimé et/ou numérique Auteurs : Célia RASGA, Auteur ; Ana Cristina QUELHAS, Auteur ; Ruth M. J. BYRNE, Auteur Article en page(s) : p.1806-1817 Langues : Anglais (eng) Mots-clés : Reasoning Counterfactuals False beliefs Intentions Autism Index. décimale : PER Périodiques Résumé : We examine false belief and counterfactual reasoning in children with autism with a new change-of-intentions task. Children listened to stories, for example, Anne is picking up toys and John hears her say she wants to find her ball. John goes away and the reason for Anne’s action changes—Anne’s mother tells her to tidy her bedroom. We asked, ‘What will John believe is the reason that Anne is picking up toys?’ which requires a false-belief inference, and ‘If Anne’s mother hadn’t asked Anne to tidy her room, what would have been the reason she was picking up toys?’ which requires a counterfactual inference. We tested children aged 6, 8 and 10 years. Children with autism made fewer correct inferences than typically developing children at 8 years, but by 10 years there was no difference. Children with autism made fewer correct false-belief than counterfactual inferences, just like typically developing children. En ligne : http://dx.doi.org/10.1007/s10803-017-3107-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=308
in Journal of Autism and Developmental Disorders > 47-6 (June 2017) . - p.1806-1817[article] How Children with Autism Reason about Other’s Intentions: False-Belief and Counterfactual Inferences [Texte imprimé et/ou numérique] / Célia RASGA, Auteur ; Ana Cristina QUELHAS, Auteur ; Ruth M. J. BYRNE, Auteur . - p.1806-1817.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 47-6 (June 2017) . - p.1806-1817
Mots-clés : Reasoning Counterfactuals False beliefs Intentions Autism Index. décimale : PER Périodiques Résumé : We examine false belief and counterfactual reasoning in children with autism with a new change-of-intentions task. Children listened to stories, for example, Anne is picking up toys and John hears her say she wants to find her ball. John goes away and the reason for Anne’s action changes—Anne’s mother tells her to tidy her bedroom. We asked, ‘What will John believe is the reason that Anne is picking up toys?’ which requires a false-belief inference, and ‘If Anne’s mother hadn’t asked Anne to tidy her room, what would have been the reason she was picking up toys?’ which requires a counterfactual inference. We tested children aged 6, 8 and 10 years. Children with autism made fewer correct inferences than typically developing children at 8 years, but by 10 years there was no difference. Children with autism made fewer correct false-belief than counterfactual inferences, just like typically developing children. En ligne : http://dx.doi.org/10.1007/s10803-017-3107-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=308 Investigating Mirror System (MS) Activity in Adults with ASD When Inferring Others' Intentions Using Both TMS and EEG / E. J. COLE in Journal of Autism and Developmental Disorders, 48-7 (July 2018)
[article]
Titre : Investigating Mirror System (MS) Activity in Adults with ASD When Inferring Others' Intentions Using Both TMS and EEG Type de document : Texte imprimé et/ou numérique Auteurs : E. J. COLE, Auteur ; N. E. BARRACLOUGH, Auteur ; P. G. ENTICOTT, Auteur Article en page(s) : p.2350-2367 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder (ASD) Electroencephalography (EEG) Intentions Mentalizing Mirror system (MS) Transcranial magnetic stimulation (TMS) Index. décimale : PER Périodiques Résumé : ASD is associated with mentalizing deficits that may correspond with atypical mirror system (MS) activation. We investigated MS activity in adults with and without ASD when inferring others' intentions using TMS-induced motor evoked potentials (MEPs) and mu suppression measured by EEG. Autistic traits were measured for all participants. Our EEG data show, high levels of autistic traits predicted reduced right mu (8-10 Hz) suppression when mentalizing. Higher left mu (8-10 Hz) suppression was associated with superior mentalizing performances. Eye-tracking and TMS data showed no differences associated with autistic traits. Our data suggest ASD is associated with reduced right MS activity when mentalizing, TMS-induced MEPs and mu suppression measure different aspects of MS functioning and the MS is directly involved in inferring intentions. En ligne : http://dx.doi.org/10.1007/s10803-018-3492-2 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.2350-2367[article] Investigating Mirror System (MS) Activity in Adults with ASD When Inferring Others' Intentions Using Both TMS and EEG [Texte imprimé et/ou numérique] / E. J. COLE, Auteur ; N. E. BARRACLOUGH, Auteur ; P. G. ENTICOTT, Auteur . - p.2350-2367.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 48-7 (July 2018) . - p.2350-2367
Mots-clés : Autism spectrum disorder (ASD) Electroencephalography (EEG) Intentions Mentalizing Mirror system (MS) Transcranial magnetic stimulation (TMS) Index. décimale : PER Périodiques Résumé : ASD is associated with mentalizing deficits that may correspond with atypical mirror system (MS) activation. We investigated MS activity in adults with and without ASD when inferring others' intentions using TMS-induced motor evoked potentials (MEPs) and mu suppression measured by EEG. Autistic traits were measured for all participants. Our EEG data show, high levels of autistic traits predicted reduced right mu (8-10 Hz) suppression when mentalizing. Higher left mu (8-10 Hz) suppression was associated with superior mentalizing performances. Eye-tracking and TMS data showed no differences associated with autistic traits. Our data suggest ASD is associated with reduced right MS activity when mentalizing, TMS-induced MEPs and mu suppression measure different aspects of MS functioning and the MS is directly involved in inferring intentions. En ligne : http://dx.doi.org/10.1007/s10803-018-3492-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=367 Understanding Behavioural Rigidity in Autism Spectrum Conditions: The Role of Intentional Control / Edita POLJAC in Journal of Autism and Developmental Disorders, 47-3 (March 2017)
[article]
Titre : Understanding Behavioural Rigidity in Autism Spectrum Conditions: The Role of Intentional Control Type de document : Texte imprimé et/ou numérique Auteurs : Edita POLJAC, Auteur ; Vincent HOOFS, Auteur ; Myrthe M. PRINCEN, Auteur ; Ervin POLJAC, Auteur Article en page(s) : p.714-727 Langues : Anglais (eng) Mots-clés : Cognitive control Autism Intentions Task switching Voluntary action Index. décimale : PER Périodiques Résumé : Although behavioural rigidity belongs to the core symptoms of autism spectrum conditions, little is known about its underlying cognitive mechanisms. The current study investigated the role of intentional control mechanisms in behavioural rigidity in autism. Autistic individuals and their matched controls were instructed to repeatedly choose between two simple cognitive tasks and to respond accordingly to the subsequently presented stimulus. Results showed that autistic participants chose to repeat tasks more often than their controls and when choosing to switch, they demonstrated larger performance costs. These findings illustrate that when required to make their own choices, autistic people demonstrate rigidity at different performance levels, suggesting that intentional control mechanisms might be important for a better understanding of behavioural rigidity in autism. En ligne : http://dx.doi.org/10.1007/s10803-016-3010-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=304
in Journal of Autism and Developmental Disorders > 47-3 (March 2017) . - p.714-727[article] Understanding Behavioural Rigidity in Autism Spectrum Conditions: The Role of Intentional Control [Texte imprimé et/ou numérique] / Edita POLJAC, Auteur ; Vincent HOOFS, Auteur ; Myrthe M. PRINCEN, Auteur ; Ervin POLJAC, Auteur . - p.714-727.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 47-3 (March 2017) . - p.714-727
Mots-clés : Cognitive control Autism Intentions Task switching Voluntary action Index. décimale : PER Périodiques Résumé : Although behavioural rigidity belongs to the core symptoms of autism spectrum conditions, little is known about its underlying cognitive mechanisms. The current study investigated the role of intentional control mechanisms in behavioural rigidity in autism. Autistic individuals and their matched controls were instructed to repeatedly choose between two simple cognitive tasks and to respond accordingly to the subsequently presented stimulus. Results showed that autistic participants chose to repeat tasks more often than their controls and when choosing to switch, they demonstrated larger performance costs. These findings illustrate that when required to make their own choices, autistic people demonstrate rigidity at different performance levels, suggesting that intentional control mechanisms might be important for a better understanding of behavioural rigidity in autism. En ligne : http://dx.doi.org/10.1007/s10803-016-3010-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=304