Anticipation of Action Intentions in Autism Spectrum Disorder / Matthew HUDSON 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.1684-1693 Titre : Anticipation of Action Intentions in Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Matthew HUDSON, Auteur ; Hollie G. BURNETT, Auteur ; Tjeerd JELLEMA, Auteur Année de publication : 2012 Article en page(s) : p.1684-1693 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Gaze direction  Action anticipation  Representational momentum  Motor intention  Goal directed action Index. décimale : PER Périodiques Résumé : We investigated whether individuals with a mild form of autism spectrum disorder (ASD) are influenced by an actor’s gaze direction when anticipating how an observed action will continue in the immediate future. Participants observed a head rotate towards them, while the gaze direction was either leading, or lagging behind, rotation. They also observed identical rotations of a cylinder containing the geometrical equivalent of the gaze manipulation. The control group was influenced by the gaze manipulations for the animate but not the inanimate stimulus. The ASD group did not discriminate between the stimuli, showing a similar influence for both. This suggests that the ASD responses in the animate condition were biased by the low-level directional features of the eyes rather than by the conveyed intentions. En ligne : http://dx.doi.org/10.1007/s10803-011-1410-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=178 [article] Anticipation of Action Intentions in Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Matthew HUDSON, Auteur ; Hollie G. BURNETT, Auteur ; Tjeerd JELLEMA, Auteur . - 2012 . - p.1684-1693. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 42-8 (August 2012) . - p.1684-1693 Mots-clés : Autism spectrum disorder  Gaze direction  Action anticipation  Representational momentum  Motor intention  Goal directed action Index. décimale : PER Périodiques Résumé : We investigated whether individuals with a mild form of autism spectrum disorder (ASD) are influenced by an actor’s gaze direction when anticipating how an observed action will continue in the immediate future. Participants observed a head rotate towards them, while the gaze direction was either leading, or lagging behind, rotation. They also observed identical rotations of a cylinder containing the geometrical equivalent of the gaze manipulation. The control group was influenced by the gaze manipulations for the animate but not the inanimate stimulus. The ASD group did not discriminate between the stimuli, showing a similar influence for both. This suggests that the ASD responses in the animate condition were biased by the low-level directional features of the eyes rather than by the conveyed intentions. En ligne : http://dx.doi.org/10.1007/s10803-011-1410-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=178

Atypical emotional anticipation in high-functioning autism / Letizia PALUMBO in Molecular Autism, (August 2015)  

Public ISBD [article]  inMolecular Autism > (August 2015) . - p.1-17 Titre : Atypical emotional anticipation in high-functioning autism Type de document : Texte imprimé et/ou numérique Auteurs : Letizia PALUMBO, Auteur ; Hollie G. BURNETT, Auteur ; Tjeerd JELLEMA, Auteur Article en page(s) : p.1-17 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Understanding and anticipating others’ mental or emotional states relies on the processing of social cues, such as dynamic facial expressions. Individuals with high-functioning autism (HFA) may process these cues differently from individuals with typical development (TD) and purportedly use a ‘mechanistic’ rather than a ‘mentalistic’ approach, involving rule- and contingency-based interpretations of the stimuli. The study primarily aimed at examining whether the judgments of facial expressions made by individuals with TD and HFA would be similarly affected by the immediately preceding dynamic perceptual history of that face. A second aim was to explore possible differences in the mechanisms underpinning the perceptual judgments in the two groups. En ligne : http://dx.doi.org/10.1186/s13229-015-0039-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=277 [article] Atypical emotional anticipation in high-functioning autism [Texte imprimé et/ou numérique] / Letizia PALUMBO, Auteur ; Hollie G. BURNETT, Auteur ; Tjeerd JELLEMA, Auteur . - p.1-17. Langues : Anglais (eng) in Molecular Autism > (August 2015) . - p.1-17 Index. décimale : PER Périodiques Résumé : Understanding and anticipating others’ mental or emotional states relies on the processing of social cues, such as dynamic facial expressions. Individuals with high-functioning autism (HFA) may process these cues differently from individuals with typical development (TD) and purportedly use a ‘mechanistic’ rather than a ‘mentalistic’ approach, involving rule- and contingency-based interpretations of the stimuli. The study primarily aimed at examining whether the judgments of facial expressions made by individuals with TD and HFA would be similarly affected by the immediately preceding dynamic perceptual history of that face. A second aim was to explore possible differences in the mechanisms underpinning the perceptual judgments in the two groups. En ligne : http://dx.doi.org/10.1186/s13229-015-0039-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=277

Impaired Identification of Impoverished Animate but not Inanimate Objects in Adults With High-Functioning Autism Spectrum Disorder / Hollie G. BURNETT in Autism Research, 8-1 (February 2015)  

Public ISBD [article]  inAutism Research > 8-1 (February 2015) . - p.52-60 Titre : Impaired Identification of Impoverished Animate but not Inanimate Objects in Adults With High-Functioning Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Hollie G. BURNETT, Auteur ; Sven PANIS, Auteur ; Johan WAGEMANS, Auteur ; Tjeerd JELLEMA, Auteur Article en page(s) : p.52-60 Langues : Anglais (eng) Mots-clés : autism spectrum disorder (ASD)  concept forming  Gabor  impoverished objects  animate  inanimate Index. décimale : PER Périodiques Résumé : The ability to identify animate and inanimate objects from impoverished images was investigated in adults with high-functioning autism spectrum disorder (HFA) and in matched typically developed (TD) adults, using a newly developed task. Consecutive frames were presented containing Gabor elements that slightly changed orientation from one frame to the next. For a subset of elements, the changes were such that these elements gradually formed the outline of an object. Elements enclosed within the object's outline gradually adopted one and the same orientation, outside elements adopted random orientations. The subjective experience was that of an object appearing out of a fog. The HFA group required significantly more frames to identify the impoverished objects than the TD group. Crucially, this difference depended on the nature of the objects: the HFA group required significantly more frames to identify animate objects, but with respect to the identification of inanimate objects the groups did not differ. The groups also did not differ with respect to the number and type of incorrect guesses they made. The results suggest a specific impairment in individuals with HFA in identifying animate objects. A number of possible explanations are discussed. Autism Res 2015, 8: 52–60. En ligne : http://dx.doi.org/10.1002/aur.1412 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=256 [article] Impaired Identification of Impoverished Animate but not Inanimate Objects in Adults With High-Functioning Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Hollie G. BURNETT, Auteur ; Sven PANIS, Auteur ; Johan WAGEMANS, Auteur ; Tjeerd JELLEMA, Auteur . - p.52-60. Langues : Anglais (eng) in Autism Research > 8-1 (February 2015) . - p.52-60 Mots-clés : autism spectrum disorder (ASD)  concept forming  Gabor  impoverished objects  animate  inanimate Index. décimale : PER Périodiques Résumé : The ability to identify animate and inanimate objects from impoverished images was investigated in adults with high-functioning autism spectrum disorder (HFA) and in matched typically developed (TD) adults, using a newly developed task. Consecutive frames were presented containing Gabor elements that slightly changed orientation from one frame to the next. For a subset of elements, the changes were such that these elements gradually formed the outline of an object. Elements enclosed within the object's outline gradually adopted one and the same orientation, outside elements adopted random orientations. The subjective experience was that of an object appearing out of a fog. The HFA group required significantly more frames to identify the impoverished objects than the TD group. Crucially, this difference depended on the nature of the objects: the HFA group required significantly more frames to identify animate objects, but with respect to the identification of inanimate objects the groups did not differ. The groups also did not differ with respect to the number and type of incorrect guesses they made. The results suggest a specific impairment in individuals with HFA in identifying animate objects. A number of possible explanations are discussed. Autism Res 2015, 8: 52–60. En ligne : http://dx.doi.org/10.1002/aur.1412 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=256

Implicit Social Learning in Relation to Autistic-Like Traits / Matthew HUDSON in Journal of Autism and Developmental Disorders, 42-12 (December 2012)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 42-12 (December 2012) . - p.2534-2545 Titre : Implicit Social Learning in Relation to Autistic-Like Traits Type de document : Texte imprimé et/ou numérique Auteurs : Matthew HUDSON, Auteur ; Tanja C. W. NIJBOER, Auteur ; Tjeerd JELLEMA, Auteur Année de publication : 2012 Article en page(s) : p.2534-2545 Langues : Anglais (eng) Mots-clés : Intention  Gaze direction  Autism spectrum  Emotional expression  Gaze cueing  Implicit learning Index. décimale : PER Périodiques Résumé : We investigated if variation in autistic traits in the typically-developed population (using the Autism-spectrum Quotient, AQ) influenced implicit learning of social information. In the learning phase, participants repeatedly observed two identities whose gaze and expression conveyed either a pro- or antisocial disposition. These identities were then employed in a gaze-cueing paradigm. Participants made speeded responses to a peripheral target that was spatially pre-cued by a non-predictive gaze direction. The low AQ group (n = 50) showed a smaller gaze-cueing effect for the antisocial than for the prosocial identity. The high AQ group (n = 48) showed equivalent gaze-cueing for both identities. Others' intentions/dispositions can be learned implicitly and affect subsequent responses to their behavior. This ability is impaired with increasing levels of autistic traits. En ligne : http://dx.doi.org/10.1007/s10803-012-1510-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=184 [article] Implicit Social Learning in Relation to Autistic-Like Traits [Texte imprimé et/ou numérique] / Matthew HUDSON, Auteur ; Tanja C. W. NIJBOER, Auteur ; Tjeerd JELLEMA, Auteur . - 2012 . - p.2534-2545. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 42-12 (December 2012) . - p.2534-2545 Mots-clés : Intention  Gaze direction  Autism spectrum  Emotional expression  Gaze cueing  Implicit learning Index. décimale : PER Périodiques Résumé : We investigated if variation in autistic traits in the typically-developed population (using the Autism-spectrum Quotient, AQ) influenced implicit learning of social information. In the learning phase, participants repeatedly observed two identities whose gaze and expression conveyed either a pro- or antisocial disposition. These identities were then employed in a gaze-cueing paradigm. Participants made speeded responses to a peripheral target that was spatially pre-cued by a non-predictive gaze direction. The low AQ group (n = 50) showed a smaller gaze-cueing effect for the antisocial than for the prosocial identity. The high AQ group (n = 48) showed equivalent gaze-cueing for both identities. Others' intentions/dispositions can be learned implicitly and affect subsequent responses to their behavior. This ability is impaired with increasing levels of autistic traits. En ligne : http://dx.doi.org/10.1007/s10803-012-1510-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=184

Involuntary interpretation of social cues is compromised in autism spectrum disorders / Tjeerd JELLEMA in Autism Research, 2-4 (August 2009)  

Public ISBD [article]  inAutism Research > 2-4 (August 2009) . - p.192-204 Titre : Involuntary interpretation of social cues is compromised in autism spectrum disorders Type de document : Texte imprimé et/ou numérique Auteurs : Tjeerd JELLEMA, Auteur ; Herman VAN ENGELAND, Auteur ; Chantal KEMNER, Auteur ; Sophie VAN RIJN, Auteur ; Jeannette LORTEIJE, Auteur ; Mascha VAN T'WOUT, Auteur ; Edward DE HAAN, Auteur Année de publication : 2009 Article en page(s) : p.192-204 Langues : Anglais (eng) Mots-clés : social-cognition visual-illusion involuntary-processing social-attention implied-motion Index. décimale : PER Périodiques Résumé : A new social distance judgment task was used to measure quantitatively the extent to which social cues are immediately and involuntary interpreted by typically developing (TD) individuals and by individuals with autism spectrum disorders (ASD). The task thus tapped into the ability to involuntary pick up the meaning of social cues. The cues tested were social attention and implied biological motion. Task performance of the ASD and TD groups was similarly affected by a perceptual low-level illusion induced by physical characteristics of the stimuli. In contrast, a high-level illusion induced by the implications of the social cues affected only the TD individuals; the ASD individuals remained unaffected (causing them to perform superior to TD controls). The results indicate that despite intact perceptual processing, the immediate involuntary interpretation of social cues can be compromised. We propose that this type of social cue understanding is a distinct process that should be differentiated from reflective social cue understanding and is specifically compromised in ASD. We discuss evidence for an underpinning neural substrate. En ligne : http://dx.doi.org/10.1002/aur.83 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=937 [article] Involuntary interpretation of social cues is compromised in autism spectrum disorders [Texte imprimé et/ou numérique] / Tjeerd JELLEMA, Auteur ; Herman VAN ENGELAND, Auteur ; Chantal KEMNER, Auteur ; Sophie VAN RIJN, Auteur ; Jeannette LORTEIJE, Auteur ; Mascha VAN T'WOUT, Auteur ; Edward DE HAAN, Auteur . - 2009 . - p.192-204. Langues : Anglais (eng) in Autism Research > 2-4 (August 2009) . - p.192-204 Mots-clés : social-cognition visual-illusion involuntary-processing social-attention implied-motion Index. décimale : PER Périodiques Résumé : A new social distance judgment task was used to measure quantitatively the extent to which social cues are immediately and involuntary interpreted by typically developing (TD) individuals and by individuals with autism spectrum disorders (ASD). The task thus tapped into the ability to involuntary pick up the meaning of social cues. The cues tested were social attention and implied biological motion. Task performance of the ASD and TD groups was similarly affected by a perceptual low-level illusion induced by physical characteristics of the stimuli. In contrast, a high-level illusion induced by the implications of the social cues affected only the TD individuals; the ASD individuals remained unaffected (causing them to perform superior to TD controls). The results indicate that despite intact perceptual processing, the immediate involuntary interpretation of social cues can be compromised. We propose that this type of social cue understanding is a distinct process that should be differentiated from reflective social cue understanding and is specifically compromised in ASD. We discuss evidence for an underpinning neural substrate. En ligne : http://dx.doi.org/10.1002/aur.83 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=937

Linguistic Alignment in Adults with and Without Asperger’s Syndrome / Katie E. SLOCOMBE in Journal of Autism and Developmental Disorders, 43-6 (June 2013)  

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Memory for facial expressions on the autism spectrum: The influence of gaze direction and type of expression / Sylwia MACINSKA in Autism Research, 15-5 (May 2022)  

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(Re-)conceptualisation in Asperger's Syndrome and Typical Individuals with Varying Degrees of Autistic-like Traits / Hollie G. BURNETT in Journal of Autism and Developmental Disorders, 43-1 (January 2013)  

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Visual Attention to Dynamic Emotional Faces in Adults on the Autism Spectrum / Sylwia MACINSKA in Journal of Autism and Developmental Disorders, 54-6 (June 2024)  

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