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Action prediction in 10-month-old infants at high and low familial risk for Autism Spectrum Disorder / Ricarda BRAUKMANN in Research in Autism Spectrum Disorders, 49 (May 2018)
[article]
Titre : Action prediction in 10-month-old infants at high and low familial risk for Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Ricarda BRAUKMANN, Auteur ; Emma K. WARD, Auteur ; Roy S. HESSELS, Auteur ; Harold BEKKERING, Auteur ; Jan K. BUITELAAR, Auteur ; Sabine HUNNIUS, Auteur Article en page(s) : p.34-46 Langues : Anglais (eng) Mots-clés : Eye tracking Infant Siblings ASD Action prediction Index. décimale : PER Périodiques Résumé : Background Several studies have reported action prediction difficulties in Autism Spectrum Disorder (ASD). Although action prediction develops in infancy, little is known about prediction abilities in infants at risk for ASD. Methods Using eye tracking, we measured action anticipations in 52 10-month-old infants at high and low familial risk for ASD. Infants were repeatedly presented with actions during which a familiar object (cup/phone) was either brought to a location usually associated with the object (cup-to-mouth/phone-to-ear; usual condition) or to an unusual location (cup-to-ear/phone-to-mouth; unusual condition). We assessed infants’ anticipations to the actual target location (i.e., the location where the object was actually brought; the mouth in cup-to-mouth/phone-to-mouth actions; the ear in cup-to-ear/phone-to-ear actions) and the alternative target location (the ear in cup-to-mouth/phone-to-mouth actions; the mouth in cup-to-ear/phone-to-ear actions). Results Anticipation frequencies were modulated by object knowledge across all infants: We found more frequent anticipations towards the alternative target location for unusual compared to usual actions. This effect was in particular present for mouth anticipations which were also overall more frequent than ear anticipations. Across usual and unusual actions, infants showed more frequent anticipations towards the actual target location, potentially representing a learning effect elicited by the repeated action presentation. Importantly, there were no differences between the low- and high-risk infants in predictive eye movements. Conclusion Whereas our results suggest that familial risk for ASD does not affect action prediction in infancy, future research needs to investigate whether differences are apparent in those high-risk infants who later receive a diagnosis. En ligne : https://doi.org/10.1016/j.rasd.2018.02.004 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=340
in Research in Autism Spectrum Disorders > 49 (May 2018) . - p.34-46[article] Action prediction in 10-month-old infants at high and low familial risk for Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Ricarda BRAUKMANN, Auteur ; Emma K. WARD, Auteur ; Roy S. HESSELS, Auteur ; Harold BEKKERING, Auteur ; Jan K. BUITELAAR, Auteur ; Sabine HUNNIUS, Auteur . - p.34-46.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 49 (May 2018) . - p.34-46
Mots-clés : Eye tracking Infant Siblings ASD Action prediction Index. décimale : PER Périodiques Résumé : Background Several studies have reported action prediction difficulties in Autism Spectrum Disorder (ASD). Although action prediction develops in infancy, little is known about prediction abilities in infants at risk for ASD. Methods Using eye tracking, we measured action anticipations in 52 10-month-old infants at high and low familial risk for ASD. Infants were repeatedly presented with actions during which a familiar object (cup/phone) was either brought to a location usually associated with the object (cup-to-mouth/phone-to-ear; usual condition) or to an unusual location (cup-to-ear/phone-to-mouth; unusual condition). We assessed infants’ anticipations to the actual target location (i.e., the location where the object was actually brought; the mouth in cup-to-mouth/phone-to-mouth actions; the ear in cup-to-ear/phone-to-ear actions) and the alternative target location (the ear in cup-to-mouth/phone-to-mouth actions; the mouth in cup-to-ear/phone-to-ear actions). Results Anticipation frequencies were modulated by object knowledge across all infants: We found more frequent anticipations towards the alternative target location for unusual compared to usual actions. This effect was in particular present for mouth anticipations which were also overall more frequent than ear anticipations. Across usual and unusual actions, infants showed more frequent anticipations towards the actual target location, potentially representing a learning effect elicited by the repeated action presentation. Importantly, there were no differences between the low- and high-risk infants in predictive eye movements. Conclusion Whereas our results suggest that familial risk for ASD does not affect action prediction in infancy, future research needs to investigate whether differences are apparent in those high-risk infants who later receive a diagnosis. En ligne : https://doi.org/10.1016/j.rasd.2018.02.004 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=340 Cognitive Mechanisms Underlying Action Prediction in Children and Adults with Autism Spectrum Condition / Tobias SCHUWERK in Journal of Autism and Developmental Disorders, 46-12 (December 2016)
[article]
Titre : Cognitive Mechanisms Underlying Action Prediction in Children and Adults with Autism Spectrum Condition Type de document : Texte imprimé et/ou numérique Auteurs : Tobias SCHUWERK, Auteur ; Beate SODIAN, Auteur ; Markus PAULUS, Auteur Article en page(s) : p.3623-3639 Langues : Anglais (eng) Mots-clés : Anticipatory looking Action prediction Teleological reasoning Autism spectrum condition Statistical learning Index. décimale : PER Périodiques Résumé : Recent research suggests that impaired action prediction is at the core of social interaction deficits in autism spectrum condition (ASC). Here, we targeted two cognitive mechanisms that are thought to underlie the prediction of others’ actions: statistical learning and efficiency considerations. We measured proactive eye movements of 10-year-old children and adults with and without ASC in anticipation of an agent’s repeatedly presented action. Participants with ASC showed a generally weaker tendency to generate action predictions. Further analyses revealed that statistical learning led to systematic accurate action predictions in the control groups. Participants with ASC were impaired in their ability to use frequency information for action predictions. Our findings inform etiological models of impaired social interaction in ASC. En ligne : http://dx.doi.org/10.1007/s10803-016-2899-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=297
in Journal of Autism and Developmental Disorders > 46-12 (December 2016) . - p.3623-3639[article] Cognitive Mechanisms Underlying Action Prediction in Children and Adults with Autism Spectrum Condition [Texte imprimé et/ou numérique] / Tobias SCHUWERK, Auteur ; Beate SODIAN, Auteur ; Markus PAULUS, Auteur . - p.3623-3639.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 46-12 (December 2016) . - p.3623-3639
Mots-clés : Anticipatory looking Action prediction Teleological reasoning Autism spectrum condition Statistical learning Index. décimale : PER Périodiques Résumé : Recent research suggests that impaired action prediction is at the core of social interaction deficits in autism spectrum condition (ASC). Here, we targeted two cognitive mechanisms that are thought to underlie the prediction of others’ actions: statistical learning and efficiency considerations. We measured proactive eye movements of 10-year-old children and adults with and without ASC in anticipation of an agent’s repeatedly presented action. Participants with ASC showed a generally weaker tendency to generate action predictions. Further analyses revealed that statistical learning led to systematic accurate action predictions in the control groups. Participants with ASC were impaired in their ability to use frequency information for action predictions. Our findings inform etiological models of impaired social interaction in ASC. En ligne : http://dx.doi.org/10.1007/s10803-016-2899-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=297 Measuring the prediction of observed actions using an occlusion paradigm: Comparing autistic and non-autistic adults / Emma GOWEN in Autism Research, 15-9 (September 2022)
[article]
Titre : Measuring the prediction of observed actions using an occlusion paradigm: Comparing autistic and non-autistic adults Type de document : Texte imprimé et/ou numérique Auteurs : Emma GOWEN, Auteur ; Ellen POLIAKOFF, Auteur ; Hayley SHEPHERD, Auteur ; Waltraud STADLER, Auteur Article en page(s) : p.1636-1648 Langues : Anglais (eng) Mots-clés : Adult Autism Spectrum Disorder Autistic Disorder Female Humans Movement action perception action prediction autism occlusion paradigm simulation Index. décimale : PER Périodiques Résumé : Action prediction involves observing and predicting the actions of others and plays an important role in social cognition and interacting with others. It is thought to use simulation, whereby the observers use their own motor system to predict the observed actions. As individuals diagnosed with autism are characterized by difficulties understanding the actions of others and motor coordination issues, it is possible that action prediction ability is altered in this population. This study compared action prediction ability between 20 autistic and 22 non-autistic adults using an occlusion paradigm. Participants watched different videos of a female actor carrying out everyday actions. During each video, the action was transiently occluded by a gray rectangle for 1000ms. During occlusions, the video was allowed to continue as normal or was moved forward (i.e., appearing to continue too far ahead) or moved backwards (i.e., appearing to continue too far behind). Participants were asked to indicate after each occlusion whether the action continued with the correct timing or was too far ahead/behind. Autistic individuals were less accurate than non-autistic individuals, particularly when the video was too far behind. A trend analysis suggested that autistic participants were more likely to judge too far behind occlusions as being in time. These preliminary results suggest that prediction ability may be altered in autistic adults, potentially due to slower simulation or a delayed onset of these processes. LAY SUMMARY: When we observe other people performing everyday actions, we use their movements to help us understand and predict what they are doing. In this study, we found that autistic compared to non-autistic adults were slightly less accurate at predicting other people's actions. These findings help to unpick the different ways that social understanding is affected in autism. En ligne : http://dx.doi.org/10.1002/aur.2716 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=483
in Autism Research > 15-9 (September 2022) . - p.1636-1648[article] Measuring the prediction of observed actions using an occlusion paradigm: Comparing autistic and non-autistic adults [Texte imprimé et/ou numérique] / Emma GOWEN, Auteur ; Ellen POLIAKOFF, Auteur ; Hayley SHEPHERD, Auteur ; Waltraud STADLER, Auteur . - p.1636-1648.
Langues : Anglais (eng)
in Autism Research > 15-9 (September 2022) . - p.1636-1648
Mots-clés : Adult Autism Spectrum Disorder Autistic Disorder Female Humans Movement action perception action prediction autism occlusion paradigm simulation Index. décimale : PER Périodiques Résumé : Action prediction involves observing and predicting the actions of others and plays an important role in social cognition and interacting with others. It is thought to use simulation, whereby the observers use their own motor system to predict the observed actions. As individuals diagnosed with autism are characterized by difficulties understanding the actions of others and motor coordination issues, it is possible that action prediction ability is altered in this population. This study compared action prediction ability between 20 autistic and 22 non-autistic adults using an occlusion paradigm. Participants watched different videos of a female actor carrying out everyday actions. During each video, the action was transiently occluded by a gray rectangle for 1000ms. During occlusions, the video was allowed to continue as normal or was moved forward (i.e., appearing to continue too far ahead) or moved backwards (i.e., appearing to continue too far behind). Participants were asked to indicate after each occlusion whether the action continued with the correct timing or was too far ahead/behind. Autistic individuals were less accurate than non-autistic individuals, particularly when the video was too far behind. A trend analysis suggested that autistic participants were more likely to judge too far behind occlusions as being in time. These preliminary results suggest that prediction ability may be altered in autistic adults, potentially due to slower simulation or a delayed onset of these processes. LAY SUMMARY: When we observe other people performing everyday actions, we use their movements to help us understand and predict what they are doing. In this study, we found that autistic compared to non-autistic adults were slightly less accurate at predicting other people's actions. These findings help to unpick the different ways that social understanding is affected in autism. En ligne : http://dx.doi.org/10.1002/aur.2716 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=483