Awareness for Faces in Individuals with Autism / Desirée A. WILKINSON in Journal of Autism and Developmental Disorders, 40-11 (November 2010)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 40-11 (November 2010) . - p.1371-1377 Titre : Awareness for Faces in Individuals with Autism Type de document : Texte imprimé et/ou numérique Auteurs : Desirée A. WILKINSON, Auteur ; Catherine A. BEST, Auteur ; Nancy J. MINSHEW, Auteur ; Mark S. STRAUSS, Auteur Année de publication : 2010 Article en page(s) : p.1371-1377 Langues : Anglais (eng) Mots-clés : Autism  Face recognition  Memory awareness  Theory of mind  Metacognition Index. décimale : PER Périodiques Résumé : Little is known regarding metacognition in individuals with autism. Specifically, it is unclear how individuals with autism think about their own mental states. The current study assessed memory awareness during a facial recognition task. High-functioning children (M = 13.1 years, n = 18) and adults (M = 27.5 years, n = 16) with autism matched with typically developing children (M = 14.3 years, n = 13) and adults (M = 26.9 years, n = 15) were tested. Children with autism demonstrated less accurate memory awareness for faces and less reliable differentiation between their confidence ratings compared to typically developing children. Subtle impairments in memory awareness for faces were also evident in adults with autism. Results indicate that broader metacognitive deficits may exist in individuals with autism, possibly contributing to other known impairments. En ligne : http://dx.doi.org/10.1007/s10803-010-0995-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=113 [article] Awareness for Faces in Individuals with Autism [Texte imprimé et/ou numérique] / Desirée A. WILKINSON, Auteur ; Catherine A. BEST, Auteur ; Nancy J. MINSHEW, Auteur ; Mark S. STRAUSS, Auteur . - 2010 . - p.1371-1377. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 40-11 (November 2010) . - p.1371-1377 Mots-clés : Autism  Face recognition  Memory awareness  Theory of mind  Metacognition Index. décimale : PER Périodiques Résumé : Little is known regarding metacognition in individuals with autism. Specifically, it is unclear how individuals with autism think about their own mental states. The current study assessed memory awareness during a facial recognition task. High-functioning children (M = 13.1 years, n = 18) and adults (M = 27.5 years, n = 16) with autism matched with typically developing children (M = 14.3 years, n = 13) and adults (M = 26.9 years, n = 15) were tested. Children with autism demonstrated less accurate memory awareness for faces and less reliable differentiation between their confidence ratings compared to typically developing children. Subtle impairments in memory awareness for faces were also evident in adults with autism. Results indicate that broader metacognitive deficits may exist in individuals with autism, possibly contributing to other known impairments. En ligne : http://dx.doi.org/10.1007/s10803-010-0995-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=113

Can Individuals with Autism Abstract Prototypes of Natural Faces? / Holly GASTGEB in Journal of Autism and Developmental Disorders, 41-12 (December 2011)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 41-12 (December 2011) . - p.1609-1618 Titre : Can Individuals with Autism Abstract Prototypes of Natural Faces? Type de document : Texte imprimé et/ou numérique Auteurs : Holly GASTGEB, Auteur ; Desirée A. WILKINSON, Auteur ; Nancy J. MINSHEW, Auteur ; Mark S. STRAUSS, Auteur Année de publication : 2011 Article en page(s) : p.1609-1618 Langues : Anglais (eng) Mots-clés : Prototype  Autism  Face perception  Cognition Index. décimale : PER Périodiques Résumé : There is a growing amount of evidence suggesting that individuals with autism have difficulty with face processing. One basic cognitive ability that may underlie face processing difficulties is the ability to abstract a prototype. The current study examined prototype formation with natural faces using eye-tracking in high-functioning adults with autism and matched controls. Individuals with autism were found to have significant difficulty forming prototypes of natural faces. The eye-tracking data did not reveal any between group differences in the general pattern of attention to the faces, indicating that these difficulties were not due to attentional factors. Results are consistent with previous studies that have found a deficit in prototype formation and extend these deficits to natural faces. En ligne : http://dx.doi.org/10.1007/s10803-011-1190-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=148 [article] Can Individuals with Autism Abstract Prototypes of Natural Faces? [Texte imprimé et/ou numérique] / Holly GASTGEB, Auteur ; Desirée A. WILKINSON, Auteur ; Nancy J. MINSHEW, Auteur ; Mark S. STRAUSS, Auteur . - 2011 . - p.1609-1618. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 41-12 (December 2011) . - p.1609-1618 Mots-clés : Prototype  Autism  Face perception  Cognition Index. décimale : PER Périodiques Résumé : There is a growing amount of evidence suggesting that individuals with autism have difficulty with face processing. One basic cognitive ability that may underlie face processing difficulties is the ability to abstract a prototype. The current study examined prototype formation with natural faces using eye-tracking in high-functioning adults with autism and matched controls. Individuals with autism were found to have significant difficulty forming prototypes of natural faces. The eye-tracking data did not reveal any between group differences in the general pattern of attention to the faces, indicating that these difficulties were not due to attentional factors. Results are consistent with previous studies that have found a deficit in prototype formation and extend these deficits to natural faces. En ligne : http://dx.doi.org/10.1007/s10803-011-1190-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=148

Category Formation in Autism: Can Individuals with Autism Form Categories and Prototypes of Dot Patterns? / Holly ZAJAC GASTGEB in Journal of Autism and Developmental Disorders, 42-8 (August 2012)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 42-8 (August 2012) . - p.1694-1704 Titre : Category Formation in Autism: Can Individuals with Autism Form Categories and Prototypes of Dot Patterns? Type de document : Texte imprimé et/ou numérique Auteurs : Holly ZAJAC GASTGEB, Auteur ; Eva M. DUNDAS, Auteur ; Nancy J. MINSHEW, Auteur ; Mark S. STRAUSS, Auteur Année de publication : 2012 Article en page(s) : p.1694-1704 Langues : Anglais (eng) Mots-clés : Categorization  Prototype  Autism  Cognition  Eye-tracking  Implicit Index. décimale : PER Périodiques Résumé : There is a growing amount of evidence suggesting that individuals with autism have difficulty with categorization. One basic cognitive ability that may underlie this difficulty is the ability to abstract a prototype. The current study examined prototype and category formation with dot patterns in high-functioning adults with autism and matched controls. Individuals with autism were found to have difficulty forming prototypes and categories of dot patterns. The eye-tracking data did not reveal any between group differences in attention to the dot patterns. However, relationships between performance and intelligence in the autism group suggest possible processing differences between the groups. Results are consistent with previous studies that have found deficits in prototype formation and extend these deficits to dot patterns. En ligne : http://dx.doi.org/10.1007/s10803-011-1411-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=178 [article] Category Formation in Autism: Can Individuals with Autism Form Categories and Prototypes of Dot Patterns? [Texte imprimé et/ou numérique] / Holly ZAJAC GASTGEB, Auteur ; Eva M. DUNDAS, Auteur ; Nancy J. MINSHEW, Auteur ; Mark S. STRAUSS, Auteur . - 2012 . - p.1694-1704. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 42-8 (August 2012) . - p.1694-1704 Mots-clés : Categorization  Prototype  Autism  Cognition  Eye-tracking  Implicit Index. décimale : PER Périodiques Résumé : There is a growing amount of evidence suggesting that individuals with autism have difficulty with categorization. One basic cognitive ability that may underlie this difficulty is the ability to abstract a prototype. The current study examined prototype and category formation with dot patterns in high-functioning adults with autism and matched controls. Individuals with autism were found to have difficulty forming prototypes and categories of dot patterns. The eye-tracking data did not reveal any between group differences in attention to the dot patterns. However, relationships between performance and intelligence in the autism group suggest possible processing differences between the groups. Results are consistent with previous studies that have found deficits in prototype formation and extend these deficits to dot patterns. En ligne : http://dx.doi.org/10.1007/s10803-011-1411-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=178

Gender discrimination of eyes and mouths by individuals with autism / Catherine A. BEST in Autism Research, 3-2 (April 2010)  

Public ISBD [article]  inAutism Research > 3-2 (April 2010) . - p.88-93 Titre : Gender discrimination of eyes and mouths by individuals with autism Type de document : Texte imprimé et/ou numérique Auteurs : Catherine A. BEST, Auteur ; Nancy J. MINSHEW, Auteur ; Mark S. STRAUSS, Auteur Année de publication : 2010 Article en page(s) : p.88-93 Langues : Anglais (eng) Mots-clés : autism gender-discrimination face-perception facial-features Index. décimale : PER Périodiques Résumé : Evidence remains mixed about whether individuals with autism look less to eyes and whether they look more at mouths. Few studies have examined how spontaneous attention to facial features relates to face processing abilities. This study tested the ability to discriminate gender from facial features, namely eyes and mouths, by comparing accuracy scores of 17 children with autism and 15 adults with autism to 17 typically developing children and 15 typically developing adults. Results indicated that all participants regardless of diagnosis discriminated gender more accurately from eyes than from mouths. However, results indicated that compared to adults without autism, adults with autism were significantly worse at discriminating gender from eyes. En ligne : http://dx.doi.org/10.1002/aur.125 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=102 [article] Gender discrimination of eyes and mouths by individuals with autism [Texte imprimé et/ou numérique] / Catherine A. BEST, Auteur ; Nancy J. MINSHEW, Auteur ; Mark S. STRAUSS, Auteur . - 2010 . - p.88-93. Langues : Anglais (eng) in Autism Research > 3-2 (April 2010) . - p.88-93 Mots-clés : autism gender-discrimination face-perception facial-features Index. décimale : PER Périodiques Résumé : Evidence remains mixed about whether individuals with autism look less to eyes and whether they look more at mouths. Few studies have examined how spontaneous attention to facial features relates to face processing abilities. This study tested the ability to discriminate gender from facial features, namely eyes and mouths, by comparing accuracy scores of 17 children with autism and 15 adults with autism to 17 typically developing children and 15 typically developing adults. Results indicated that all participants regardless of diagnosis discriminated gender more accurately from eyes than from mouths. However, results indicated that compared to adults without autism, adults with autism were significantly worse at discriminating gender from eyes. En ligne : http://dx.doi.org/10.1002/aur.125 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=102

A Lack of Left Visual Field Bias When Individuals with Autism Process Faces / Eva M. DUNDAS in Journal of Autism and Developmental Disorders, 42-6 (June 2012)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 42-6 (June 2012) . - p.1104-1111 Titre : A Lack of Left Visual Field Bias When Individuals with Autism Process Faces Type de document : Texte imprimé et/ou numérique Auteurs : Eva M. DUNDAS, Auteur ; Catherine A. BEST, Auteur ; Nancy J. MINSHEW, Auteur ; Mark S. STRAUSS, Auteur Année de publication : 2012 Article en page(s) : p.1104-1111 Langues : Anglais (eng) Mots-clés : Autism  Face processing  Left visual field (LVF) bias Index. décimale : PER Périodiques Résumé : It has been established that typically developing individuals have a bias to attend to facial information in the left visual field (LVF) more than in the right visual field. This bias is thought to arise from the right hemisphere’s advantage for processing facial information, with evidence suggesting it to be driven by the configural demands of face processing. Considering research showing that individuals with autism have impaired face processing abilities, with marked deficits in configural processing, it was hypothesized that they would not demonstrate a LVF bias for faces. Eye-tracking technology was used to show that individuals with autism were not spontaneously biased to facial information in the LVF, in contrast to a control group, while discriminating facial gender. En ligne : http://dx.doi.org/10.1007/s10803-011-1354-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=156 [article] A Lack of Left Visual Field Bias When Individuals with Autism Process Faces [Texte imprimé et/ou numérique] / Eva M. DUNDAS, Auteur ; Catherine A. BEST, Auteur ; Nancy J. MINSHEW, Auteur ; Mark S. STRAUSS, Auteur . - 2012 . - p.1104-1111. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 42-6 (June 2012) . - p.1104-1111 Mots-clés : Autism  Face processing  Left visual field (LVF) bias Index. décimale : PER Périodiques Résumé : It has been established that typically developing individuals have a bias to attend to facial information in the left visual field (LVF) more than in the right visual field. This bias is thought to arise from the right hemisphere’s advantage for processing facial information, with evidence suggesting it to be driven by the configural demands of face processing. Considering research showing that individuals with autism have impaired face processing abilities, with marked deficits in configural processing, it was hypothesized that they would not demonstrate a LVF bias for faces. Eye-tracking technology was used to show that individuals with autism were not spontaneously biased to facial information in the LVF, in contrast to a control group, while discriminating facial gender. En ligne : http://dx.doi.org/10.1007/s10803-011-1354-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=156

Left Visual Field Biases when Infants Process Faces: A Comparison of Infants at High- and Low-Risk for Autism Spectrum Disorder / Eva M. DUNDAS in Journal of Autism and Developmental Disorders, 42-12 (December 2012)  

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Prototype formation in autism: Can individuals with autism abstract facial prototypes? / Holly ZAJAC GASTGEB in Autism Research, 2-5 (October 2009)  

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The Development of Facial Gender Categorization in Individuals with and without Autism: The Impact of Typicality / Mark S. STRAUSS in Journal of Autism and Developmental Disorders, 42-9 (September 2012)  

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