Brief Report: Is Impaired Classification of Subtle Facial Expressions in Children with Autism Spectrum Disorders Related to Atypical Emotion Category Boundaries? / Lydia R. WHITAKER in Journal of Autism and Developmental Disorders, 47-8 (August 2017)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 47-8 (August 2017) . - p.2628-2634 Titre : Brief Report: Is Impaired Classification of Subtle Facial Expressions in Children with Autism Spectrum Disorders Related to Atypical Emotion Category Boundaries? Type de document : texte imprimé Auteurs : Lydia R. WHITAKER, Auteur ; Andrew SIMPSON, Auteur ; Debi ROBERSON, Auteur Article en page(s) : p.2628-2634 Langues : Anglais (eng) Mots-clés : Facial expression  Autism spectrum disorder  Intensity  Children  Categorization Emotion Index. décimale : PER Périodiques Résumé : Impairments in recognizing subtle facial expressions, in individuals with autism spectrum disorder (ASD), may relate to difficulties in constructing prototypes of these expressions. Eighteen children with predominantly intellectual low-functioning ASD (LFA, IQ <80) and two control groups (mental and chronological age matched), were assessed for their ability to classify emotional faces, of high, medium and low intensities, as happy or angry. For anger, the LFA group made more errors for lower intensity expressions than the control groups, classifications did not differ for happiness. This is the first study to find that the LFA group made more across-valence errors than controls. These data are consistent with atypical facial expression processing in ASD being associated with differences in the structure of emotion categories. En ligne : https://doi.org/10.1007/s10803-017-3174-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=315 [article] Brief Report: Is Impaired Classification of Subtle Facial Expressions in Children with Autism Spectrum Disorders Related to Atypical Emotion Category Boundaries? [texte imprimé] / Lydia R. WHITAKER, Auteur ; Andrew SIMPSON, Auteur ; Debi ROBERSON, Auteur . - p.2628-2634. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 47-8 (August 2017) . - p.2628-2634 Mots-clés : Facial expression  Autism spectrum disorder  Intensity  Children  Categorization Emotion Index. décimale : PER Périodiques Résumé : Impairments in recognizing subtle facial expressions, in individuals with autism spectrum disorder (ASD), may relate to difficulties in constructing prototypes of these expressions. Eighteen children with predominantly intellectual low-functioning ASD (LFA, IQ <80) and two control groups (mental and chronological age matched), were assessed for their ability to classify emotional faces, of high, medium and low intensities, as happy or angry. For anger, the LFA group made more errors for lower intensity expressions than the control groups, classifications did not differ for happiness. This is the first study to find that the LFA group made more across-valence errors than controls. These data are consistent with atypical facial expression processing in ASD being associated with differences in the structure of emotion categories. En ligne : https://doi.org/10.1007/s10803-017-3174-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=315

Judging the Intensity of Emotional Expression in Faces: the Effects of Colored Tints on Individuals With Autism Spectrum Disorder / Lydia WHITAKER in Autism Research, 9-4 (April 2016)  

Public ISBD [article]  inAutism Research > 9-4 (April 2016) . - p.450-459 Titre : Judging the Intensity of Emotional Expression in Faces: the Effects of Colored Tints on Individuals With Autism Spectrum Disorder Type de document : texte imprimé Auteurs : Lydia WHITAKER, Auteur ; Catherine R.G. JONES, Auteur ; Arnold J. WILKINS, Auteur ; Debi ROBERSON, Auteur Article en page(s) : p.450-459 Langues : Anglais (eng) Mots-clés : facial expressions  sensory  autism spectrum disorder  tints  overlays  visual stress Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorder (ASD) often show atypical processing of facial expressions, which may result from visual stress. In the current study, children with ASD and matched controls judged which member of a pair of faces displayed the more intense emotion. Both faces showed anger, disgust, fear, happiness, sadness or surprise but to different degrees. Faces were presented on a monitor that was tinted either gray or with a color previously selected by the participant individually as improving the clarity of text. Judgments of emotional intensity improved significantly with the addition of the preferred colored tint in the ASD group but not in controls, a result consistent with a link between visual stress and impairments in processing facial expressions in individuals with ASD. Autism Res 2016, 9: 450–459. © 2015 International Society for Autism Research, Wiley Periodicals, Inc. En ligne : http://dx.doi.org/10.1002/aur.1506 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=287 [article] Judging the Intensity of Emotional Expression in Faces: the Effects of Colored Tints on Individuals With Autism Spectrum Disorder [texte imprimé] / Lydia WHITAKER, Auteur ; Catherine R.G. JONES, Auteur ; Arnold J. WILKINS, Auteur ; Debi ROBERSON, Auteur . - p.450-459. Langues : Anglais (eng) in Autism Research > 9-4 (April 2016) . - p.450-459 Mots-clés : facial expressions  sensory  autism spectrum disorder  tints  overlays  visual stress Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorder (ASD) often show atypical processing of facial expressions, which may result from visual stress. In the current study, children with ASD and matched controls judged which member of a pair of faces displayed the more intense emotion. Both faces showed anger, disgust, fear, happiness, sadness or surprise but to different degrees. Faces were presented on a monitor that was tinted either gray or with a color previously selected by the participant individually as improving the clarity of text. Judgments of emotional intensity improved significantly with the addition of the preferred colored tint in the ASD group but not in controls, a result consistent with a link between visual stress and impairments in processing facial expressions in individuals with ASD. Autism Res 2016, 9: 450–459. © 2015 International Society for Autism Research, Wiley Periodicals, Inc. En ligne : http://dx.doi.org/10.1002/aur.1506 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=287

---

1 (1 - 2 / 2) Par page : 25 50 100 200