Centre d'Information et de documentation du CRA Rhône-Alpes
CRA
Informations pratiques
-
Adresse
Centre d'information et de documentation
du CRA Rhône-Alpes
Centre Hospitalier le Vinatier
bât 211
95, Bd Pinel
69678 Bron CedexHoraires
Lundi au Vendredi
9h00-12h00 13h30-16h00Contact
Tél: +33(0)4 37 91 54 65
Mail
Fax: +33(0)4 37 91 54 37
-
Résultat de la recherche
2 recherche sur le mot-clé 'Rationality'
Affiner la recherche Générer le flux rss de la recherche
Partager le résultat de cette recherche Faire une suggestion
Predictive Gaze During Observation of Irrational Actions in Adults with Autism Spectrum Conditions / L. E. MARSH in Journal of Autism and Developmental Disorders, 45-1 (January 2015)
[article]
Titre : Predictive Gaze During Observation of Irrational Actions in Adults with Autism Spectrum Conditions Type de document : Texte imprimé et/ou numérique Auteurs : L. E. MARSH, Auteur ; A. PEARSON, Auteur ; D. ROPAR, Auteur ; Antonia HAMILTON, Auteur Article en page(s) : p.245-261 Langues : Anglais (eng) Mots-clés : Autism Action understanding Rationality Eye tracking Social motivation Index. décimale : PER Périodiques Résumé : Understanding irrational actions may require the observer to make mental state inferences about why an action was performed. Individuals with autism spectrum conditions (ASC) have well documented difficulties with mentalizing; however, the degree to which rationality understanding is impaired in autism is not yet clear. The present study uses eye-tracking to measure online understanding of action rationality in individuals with ASC. Twenty adults with ASC and 20 typically developing controls, matched for age and IQ watched movies of rational and irrational actions while their eye movements were recorded. Measures of looking time, scan path and saccade latency were calculated. Results from looking time and scan path analyses demonstrate that participants with ASC have reduced visual attention to salient action features such as the action goal and the hand performing the action, regardless of action rationality. However, when participants with ASC do attend to these features, they are able to make anticipatory goal saccades as quickly as typically developing controls. Taken together these results indicate that individuals with autism have reduced attention to observed actions, but when attention is maintained, goal prediction is typical. We conclude that the basic mechanisms of action understanding are intact in individuals with ASC although there may be impairment in the top-down, social modulation of eye movements. En ligne : http://dx.doi.org/10.1007/s10803-014-2215-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=258
in Journal of Autism and Developmental Disorders > 45-1 (January 2015) . - p.245-261[article] Predictive Gaze During Observation of Irrational Actions in Adults with Autism Spectrum Conditions [Texte imprimé et/ou numérique] / L. E. MARSH, Auteur ; A. PEARSON, Auteur ; D. ROPAR, Auteur ; Antonia HAMILTON, Auteur . - p.245-261.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 45-1 (January 2015) . - p.245-261
Mots-clés : Autism Action understanding Rationality Eye tracking Social motivation Index. décimale : PER Périodiques Résumé : Understanding irrational actions may require the observer to make mental state inferences about why an action was performed. Individuals with autism spectrum conditions (ASC) have well documented difficulties with mentalizing; however, the degree to which rationality understanding is impaired in autism is not yet clear. The present study uses eye-tracking to measure online understanding of action rationality in individuals with ASC. Twenty adults with ASC and 20 typically developing controls, matched for age and IQ watched movies of rational and irrational actions while their eye movements were recorded. Measures of looking time, scan path and saccade latency were calculated. Results from looking time and scan path analyses demonstrate that participants with ASC have reduced visual attention to salient action features such as the action goal and the hand performing the action, regardless of action rationality. However, when participants with ASC do attend to these features, they are able to make anticipatory goal saccades as quickly as typically developing controls. Taken together these results indicate that individuals with autism have reduced attention to observed actions, but when attention is maintained, goal prediction is typical. We conclude that the basic mechanisms of action understanding are intact in individuals with ASC although there may be impairment in the top-down, social modulation of eye movements. En ligne : http://dx.doi.org/10.1007/s10803-014-2215-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=258 Brief Report: Reduced Optimism Bias in Self-Referential Belief Updating in High-Functioning Autism / B. KUZMANOVIC in Journal of Autism and Developmental Disorders, 49-7 (July 2019)
[article]
Titre : Brief Report: Reduced Optimism Bias in Self-Referential Belief Updating in High-Functioning Autism Type de document : Texte imprimé et/ou numérique Auteurs : B. KUZMANOVIC, Auteur ; L. RIGOUX, Auteur ; Kai VOGELEY, Auteur Article en page(s) : p.2990-2998 Langues : Anglais (eng) Mots-clés : Autism Belief updating Judgment Learning Optimism bias Rationality Index. décimale : PER Périodiques Résumé : Previous research has demonstrated irrational asymmetry in belief updating: people tend to take into account good news and neglect bad news. Contradicting formal learning principles, belief updates were on average larger after better-than-expected information than after worse-than-expected information. In the present study, typically developing subjects demonstrated this optimism bias in self-referential judgments. In contrast, adults with high-functioning autism spectrum disorder (ASD) were significantly less biased when updating self-referential beliefs (each group n = 21, matched for age, gender and IQ). These findings indicate a weaker influence of self-enhancing motives on prospective judgments in ASD. Reduced susceptibility to emotional and motivational biases in reasoning in ASD could elucidate impairments of social cognition, but may also confer important cognitive benefits. En ligne : http://dx.doi.org/10.1007/s10803-016-2940-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=402
in Journal of Autism and Developmental Disorders > 49-7 (July 2019) . - p.2990-2998[article] Brief Report: Reduced Optimism Bias in Self-Referential Belief Updating in High-Functioning Autism [Texte imprimé et/ou numérique] / B. KUZMANOVIC, Auteur ; L. RIGOUX, Auteur ; Kai VOGELEY, Auteur . - p.2990-2998.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 49-7 (July 2019) . - p.2990-2998
Mots-clés : Autism Belief updating Judgment Learning Optimism bias Rationality Index. décimale : PER Périodiques Résumé : Previous research has demonstrated irrational asymmetry in belief updating: people tend to take into account good news and neglect bad news. Contradicting formal learning principles, belief updates were on average larger after better-than-expected information than after worse-than-expected information. In the present study, typically developing subjects demonstrated this optimism bias in self-referential judgments. In contrast, adults with high-functioning autism spectrum disorder (ASD) were significantly less biased when updating self-referential beliefs (each group n = 21, matched for age, gender and IQ). These findings indicate a weaker influence of self-enhancing motives on prospective judgments in ASD. Reduced susceptibility to emotional and motivational biases in reasoning in ASD could elucidate impairments of social cognition, but may also confer important cognitive benefits. En ligne : http://dx.doi.org/10.1007/s10803-016-2940-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=402