Simulating interaction: using gaze-contingent eye-tracking to measure the reward value of social signals in toddlers with and without autism
| Autor: | Vernetti A., Senju A., Charman T., Johnson M. H., Gliga T., Baron-Cohen S., Bedford R., Bolton P., Cheung H. M. C., Davies K., Elsabbagh M., Fernandes J., Gammer I., Guiraud J., Liew M., Maris H., O'Hara L., Pasco G., Pickles A., Ribeiro H., Salomone E., Tucker L., Yemane F. |
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| Přispěvatelé: | Vernetti, A, Senju, A, Charman, T, Johnson, M, Gliga, T, Baron-Cohen, S, Bedford, R, Bolton, P, Cheung, H, Davies, K, Elsabbagh, M, Fernandes, J, Gammer, I, Guiraud, J, Liew, M, Maris, H, O'Hara, L, Pasco, G, Pickles, A, Ribeiro, H, Salomone, E, Tucker, L, Yemane, F |
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
Male
Social inhibition genetic structures Autism Spectrum Disorder High-risk siblings social motivation Smiling Social orienting Developmental psychology psyc 0302 clinical medicine Attention 10. No inequality high-risk siblings Communication lcsh:QP351-495 05 social sciences digestive oral and skin physiology gaze-contingency Gaze-contingency Autism spectrum disorder Child Preschool High-risk sibling Female Psychology Social motivation 050104 developmental & child psychology Risk Cognitive Neuroscience autism spectrum disorder Fixation Ocular behavioral disciplines and activities Article 03 medical and health sciences Reward mental disorders medicine Humans 0501 psychology and cognitive sciences Interpersonal Relations Unpredictability Motivation medicine.disease Gaze Social relation Play and Playthings lcsh:Neurophysiology and neuropsychology unpredictability Autism Eye tracking 030217 neurology & neurosurgery |
| Zdroj: | Developmental Cognitive Neuroscience Vernetti, A, Senju, A, Charman, T, Johnson, M H & Gliga, T 2017, ' Simulating interaction : using gaze-contingent eye-tracking to measure the reward value of social signals in toddlers with and without autism ', Developmental Cognitive Neuroscience . https://doi.org/10.1016/j.dcn.2017.08.004 Developmental Cognitive Neuroscience, Vol 29, Iss, Pp 21-29 (2018) |
| ISSN: | 1878-9293 |
| DOI: | 10.1016/j.dcn.2017.08.004 |
| Popis: | Highlights • Toddlers with ASD show typical social orienting and positive facial expressions in response to predictable social stimuli. • Variable social stimuli provoke an atypical pattern of reward-seeking behaviour in toddlers with ASD. • Simulated social interaction, made possible by gaze-contingent eye-tracking, shows great potential to probe the conditions under which impaired social interaction emerges in ASD. Several accounts have been proposed to explain difficulties with social interaction in autism spectrum disorder (ASD), amongst which atypical social orienting, decreased social motivation or difficulties with understanding the regularities driving social interaction. This study uses gaze-contingent eye-tracking to tease apart these accounts by measuring reward related behaviours in response to different social videos. Toddlers at high or low familial risk for ASD took part in this study at age 2 and were categorised at age 3 as low risk controls (LR), high-risk with no ASD diagnosis (HR-no ASD), or with a diagnosis of ASD (HR-ASD). When the on-demand social interaction was predictable, all groups, including the HR-ASD group, looked longer and smiled more towards a person greeting them compared to a mechanical Toy (Condition 1) and also smiled more towards a communicative over a non-communicative person (Condition 2). However, all groups, except the HR-ASD group, selectively oriented towards a person addressing the child in different ways over an invariant social interaction (Condition 3). These findings suggest that social interaction is intrinsically rewarding for individuals with ASD, but the extent to which it is sought may be modulated by the specific variability of naturalistic social interaction. |
| Databáze: | OpenAIRE |
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