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Auteur Connor T. KEATING |
Documents disponibles écrits par cet auteur (2)
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Comparing internal representations of facial expression kinematics between autistic and non-autistic adults / Connor T. KEATING in Autism Research, 15-3 (March 2022)
[article]
Titre : Comparing internal representations of facial expression kinematics between autistic and non-autistic adults Type de document : Texte imprimé et/ou numérique Auteurs : Connor T. KEATING, Auteur ; Sophie SOWDEN, Auteur ; Jennifer L. COOK, Auteur Article en page(s) : p.493-506 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Abstract Recent developments suggest that autistic individuals require dynamic angry expressions to have a higher speed in order for them to be successfully identified. Therefore, it is plausible that autistic individuals do not have a ?deficit? in angry expression recognition, but rather their internal representation of these expressions is characterised by very high-speed movement. In this study, matched groups of autistic and non-autistic adults completed a novel emotion-based task which employed dynamic displays of happy, angry and sad point light facial (PLF) expressions. On each trial, participants moved a slider to manipulate the speed of a PLF stimulus until it moved at a speed that, in their ?mind's eye?, was typical of happy, angry or sad expressions. Participants were shown three different types of PLFs?those showing the full-face, only the eye region, and only the mouth region, wherein the latter two were included to test whether differences in facial information sampling underpinned any dissimilarities in speed attributions. Across both groups, participants attributed the highest speeds to angry, then happy, then sad, facial motion. Participants increased the speed of angry and happy expressions by 41% and 27% respectively and decreased the speed of sad expressions by 18%. This suggests that participants have ?caricatured? internal representations of emotion, wherein emotion-related kinematic cues are over-emphasised. There were no differences between autistic and non-autistic individuals in the speeds attributed to full-face and partial-face angry, happy and sad expressions respectively. Consequently, we find no evidence that autistic adults possess atypically fast internal representations of anger. En ligne : https://doi.org/10.1002/aur.2642 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=473
in Autism Research > 15-3 (March 2022) . - p.493-506[article] Comparing internal representations of facial expression kinematics between autistic and non-autistic adults [Texte imprimé et/ou numérique] / Connor T. KEATING, Auteur ; Sophie SOWDEN, Auteur ; Jennifer L. COOK, Auteur . - p.493-506.
Langues : Anglais (eng)
in Autism Research > 15-3 (March 2022) . - p.493-506
Index. décimale : PER Périodiques Résumé : Abstract Recent developments suggest that autistic individuals require dynamic angry expressions to have a higher speed in order for them to be successfully identified. Therefore, it is plausible that autistic individuals do not have a ?deficit? in angry expression recognition, but rather their internal representation of these expressions is characterised by very high-speed movement. In this study, matched groups of autistic and non-autistic adults completed a novel emotion-based task which employed dynamic displays of happy, angry and sad point light facial (PLF) expressions. On each trial, participants moved a slider to manipulate the speed of a PLF stimulus until it moved at a speed that, in their ?mind's eye?, was typical of happy, angry or sad expressions. Participants were shown three different types of PLFs?those showing the full-face, only the eye region, and only the mouth region, wherein the latter two were included to test whether differences in facial information sampling underpinned any dissimilarities in speed attributions. Across both groups, participants attributed the highest speeds to angry, then happy, then sad, facial motion. Participants increased the speed of angry and happy expressions by 41% and 27% respectively and decreased the speed of sad expressions by 18%. This suggests that participants have ?caricatured? internal representations of emotion, wherein emotion-related kinematic cues are over-emphasised. There were no differences between autistic and non-autistic individuals in the speeds attributed to full-face and partial-face angry, happy and sad expressions respectively. Consequently, we find no evidence that autistic adults possess atypically fast internal representations of anger. En ligne : https://doi.org/10.1002/aur.2642 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=473 Differences Between Autistic and Non-Autistic Adults in the Recognition of Anger from Facial Motion Remain after Controlling for Alexithymia / Connor T. KEATING in Journal of Autism and Developmental Disorders, 52-4 (April 2022)
[article]
Titre : Differences Between Autistic and Non-Autistic Adults in the Recognition of Anger from Facial Motion Remain after Controlling for Alexithymia Type de document : Texte imprimé et/ou numérique Auteurs : Connor T. KEATING, Auteur ; Dagmar S. FRASER, Auteur ; Sophie SOWDEN, Auteur ; Jennifer L. COOK, Auteur Article en page(s) : p.1855-1871 Langues : Anglais (eng) Mots-clés : Adult Affective Symptoms/psychology Anger Autism Spectrum Disorder Autistic Disorder/psychology Emotions Facial Expression Facial Recognition Humans Alexithymia Emotion recognition Movement kinematics Index. décimale : PER Périodiques Résumé : To date, studies have not established whether autistic and non-autistic individuals differ in emotion recognition from facial motion cues when matched in terms of alexithymia. Here, autistic and non-autistic adults (N=60) matched on age, gender, non-verbal reasoning ability and alexithymia, completed an emotion recognition task, which employed dynamic point light displays of emotional facial expressions manipulated in terms of speed and spatial exaggeration. Autistic participants exhibited significantly lower accuracy for angry, but not happy or sad, facial motion with unmanipulated speed and spatial exaggeration. Autistic, and not alexithymic, traits were predictive of accuracy for angry facial motion with unmanipulated speed and spatial exaggeration. Alexithymic traits, in contrast, were predictive of the magnitude of both correct and incorrect emotion ratings. En ligne : http://dx.doi.org/10.1007/s10803-021-05083-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476
in Journal of Autism and Developmental Disorders > 52-4 (April 2022) . - p.1855-1871[article] Differences Between Autistic and Non-Autistic Adults in the Recognition of Anger from Facial Motion Remain after Controlling for Alexithymia [Texte imprimé et/ou numérique] / Connor T. KEATING, Auteur ; Dagmar S. FRASER, Auteur ; Sophie SOWDEN, Auteur ; Jennifer L. COOK, Auteur . - p.1855-1871.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-4 (April 2022) . - p.1855-1871
Mots-clés : Adult Affective Symptoms/psychology Anger Autism Spectrum Disorder Autistic Disorder/psychology Emotions Facial Expression Facial Recognition Humans Alexithymia Emotion recognition Movement kinematics Index. décimale : PER Périodiques Résumé : To date, studies have not established whether autistic and non-autistic individuals differ in emotion recognition from facial motion cues when matched in terms of alexithymia. Here, autistic and non-autistic adults (N=60) matched on age, gender, non-verbal reasoning ability and alexithymia, completed an emotion recognition task, which employed dynamic point light displays of emotional facial expressions manipulated in terms of speed and spatial exaggeration. Autistic participants exhibited significantly lower accuracy for angry, but not happy or sad, facial motion with unmanipulated speed and spatial exaggeration. Autistic, and not alexithymic, traits were predictive of accuracy for angry facial motion with unmanipulated speed and spatial exaggeration. Alexithymic traits, in contrast, were predictive of the magnitude of both correct and incorrect emotion ratings. En ligne : http://dx.doi.org/10.1007/s10803-021-05083-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476