Absence of spontaneous action anticipation by false belief attribution in children with autism spectrum disorder / Atsushi SENJU in Development and Psychopathology, 22-2 (May 2010)  

Public ISBD [article]  inDevelopment and Psychopathology > 22-2 (May 2010) . - p.353-360 Titre : Absence of spontaneous action anticipation by false belief attribution in children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Atsushi SENJU, Auteur ; Yoshikuni TOJO, Auteur ; Gergely CSIBRA, Auteur ; Toshikazu HASEGAWA, Auteur ; Hiroo OSANAI, Auteur ; Victoria SOUTHGATE, Auteur ; Yui MIURA, Auteur ; Tomoko MATSUI, Auteur Année de publication : 2010 Article en page(s) : p.353-360 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Recently, a series of studies demonstrated false belief understanding in young children through completely nonverbal measures. These studies have revealed that children younger than 3 years of age, who consistently fail the standard verbal false belief test, can anticipate others' actions based on their attributed false beliefs. The current study examined whether children with autism spectrum disorder (ASD), who are known to have difficulties in the verbal false belief test, may also show such action anticipation in a nonverbal false belief test. We presented video stimuli of an actor watching an object being hidden in a box. The object was then displaced while the actor was looking away. We recorded children's eye movements and coded whether they spontaneously anticipated the actor's subsequent behavior, which could only have been predicted if they had attributed a false belief to her. Although typically developing children correctly anticipated the action, children with ASD failed to show such action anticipation. The results suggest that children with ASD have an impairment in false belief attribution, which is independent of their verbal ability. En ligne : http://dx.doi.org/10.1017/s0954579410000106 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=102 [article] Absence of spontaneous action anticipation by false belief attribution in children with autism spectrum disorder [Texte imprimé et/ou numérique] / Atsushi SENJU, Auteur ; Yoshikuni TOJO, Auteur ; Gergely CSIBRA, Auteur ; Toshikazu HASEGAWA, Auteur ; Hiroo OSANAI, Auteur ; Victoria SOUTHGATE, Auteur ; Yui MIURA, Auteur ; Tomoko MATSUI, Auteur . - 2010 . - p.353-360. Langues : Anglais (eng) in Development and Psychopathology > 22-2 (May 2010) . - p.353-360 Index. décimale : PER Périodiques Résumé : Recently, a series of studies demonstrated false belief understanding in young children through completely nonverbal measures. These studies have revealed that children younger than 3 years of age, who consistently fail the standard verbal false belief test, can anticipate others' actions based on their attributed false beliefs. The current study examined whether children with autism spectrum disorder (ASD), who are known to have difficulties in the verbal false belief test, may also show such action anticipation in a nonverbal false belief test. We presented video stimuli of an actor watching an object being hidden in a box. The object was then displaced while the actor was looking away. We recorded children's eye movements and coded whether they spontaneously anticipated the actor's subsequent behavior, which could only have been predicted if they had attributed a false belief to her. Although typically developing children correctly anticipated the action, children with ASD failed to show such action anticipation. The results suggest that children with ASD have an impairment in false belief attribution, which is independent of their verbal ability. En ligne : http://dx.doi.org/10.1017/s0954579410000106 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=102

Does the Mirror Neuron System and Its Impairment Explain Human Imitation and Autism? / Victoria SOUTHGATE

Public ISBD contenu dans Mirror Neuron Systems / Jaime A. PINEDA Titre : Does the Mirror Neuron System and Its Impairment Explain Human Imitation and Autism? Type de document : Texte imprimé et/ou numérique Auteurs : Victoria SOUTHGATE, Auteur ; György GERGELY, Auteur ; Gergely CSIBRA, Auteur Année de publication : 2009 Importance : p.331-354 Langues : Anglais (eng) Index. décimale : PAR-G PAR-G - Imitation Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=996 contenu dans Mirror Neuron Systems / Jaime A. PINEDA Does the Mirror Neuron System and Its Impairment Explain Human Imitation and Autism? [Texte imprimé et/ou numérique] / Victoria SOUTHGATE, Auteur ; György GERGELY, Auteur ; Gergely CSIBRA, Auteur . - 2009 . - p.331-354. Langues : Anglais (eng) Index. décimale : PAR-G PAR-G - Imitation Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=996

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Visual orienting in the early broader autism phenotype: disengagement and facilitation / Mayada ELSABBAGH in Journal of Child Psychology and Psychiatry, 50-5 (May 2009)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 50-5 (May 2009) . - p.637-642 Titre : Visual orienting in the early broader autism phenotype: disengagement and facilitation Type de document : Texte imprimé et/ou numérique Auteurs : Mayada ELSABBAGH, Auteur ; Simon BARON-COHEN, Auteur ; Gergely CSIBRA, Auteur ; Leslie TUCKER, Auteur ; Karla HOLMBOE, Auteur ; Agnes VOLEIN, Auteur ; Gillian BAIRD, Auteur ; Patrick BOLTON, Auteur ; Tony CHARMAN, Auteur ; Mark H. JOHNSON, Auteur Année de publication : 2009 Article en page(s) : p.637-642 Langues : Anglais (eng) Mots-clés : Infancy autism visual-attention gap-overlap-task disengagement Index. décimale : PER Périodiques Résumé : Background: Recent studies of infant siblings of children diagnosed with autism have allowed for a prospective approach to examine the emergence of symptoms and revealed behavioral differences in the broader autism phenotype within the early years. In the current study we focused on a set of functions associated with visual attention, previously reported to be atypical in autism. Method: We compared performance of a group of 9–10-month-old infant siblings of children with autism to a control group with no family history of autism on the 'gap-overlap task', which measures the cost of disengaging from a central stimulus in order to fixate a peripheral one. Two measures were derived on the basis of infants' saccadic reaction times. The first is the Disengagement effect, which measures the efficiency of disengaging from a central stimulus to orient to a peripheral one. The second was a Facilitation effect, which arises when the infant is cued by a temporal gap preceding the onset of the peripheral stimulus, and would orient faster after its onset. Results and conclusion: Infant siblings of children with autism showed longer Disengagement latencies as well as less Facilitation relative to the control group. The findings are discussed in relation to how differences in visual attention may relate to characteristics observed in autism and the broader phenotype. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2008.02051.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=732 [article] Visual orienting in the early broader autism phenotype: disengagement and facilitation [Texte imprimé et/ou numérique] / Mayada ELSABBAGH, Auteur ; Simon BARON-COHEN, Auteur ; Gergely CSIBRA, Auteur ; Leslie TUCKER, Auteur ; Karla HOLMBOE, Auteur ; Agnes VOLEIN, Auteur ; Gillian BAIRD, Auteur ; Patrick BOLTON, Auteur ; Tony CHARMAN, Auteur ; Mark H. JOHNSON, Auteur . - 2009 . - p.637-642. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 50-5 (May 2009) . - p.637-642 Mots-clés : Infancy autism visual-attention gap-overlap-task disengagement Index. décimale : PER Périodiques Résumé : Background: Recent studies of infant siblings of children diagnosed with autism have allowed for a prospective approach to examine the emergence of symptoms and revealed behavioral differences in the broader autism phenotype within the early years. In the current study we focused on a set of functions associated with visual attention, previously reported to be atypical in autism. Method: We compared performance of a group of 9–10-month-old infant siblings of children with autism to a control group with no family history of autism on the 'gap-overlap task', which measures the cost of disengaging from a central stimulus in order to fixate a peripheral one. Two measures were derived on the basis of infants' saccadic reaction times. The first is the Disengagement effect, which measures the efficiency of disengaging from a central stimulus to orient to a peripheral one. The second was a Facilitation effect, which arises when the infant is cued by a temporal gap preceding the onset of the peripheral stimulus, and would orient faster after its onset. Results and conclusion: Infant siblings of children with autism showed longer Disengagement latencies as well as less Facilitation relative to the control group. The findings are discussed in relation to how differences in visual attention may relate to characteristics observed in autism and the broader phenotype. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2008.02051.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=732

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