Centre d'Information et de documentation du CRA Rhône-Alpes
CRA
Informations pratiques
-
Adresse
Centre d'information et de documentation
du CRA Rhône-Alpes
Centre Hospitalier le Vinatier
bât 211
95, Bd Pinel
69678 Bron CedexHoraires
Lundi au Vendredi
9h00-12h00 13h30-16h00Contact
Tél: +33(0)4 37 91 54 65
Mail
Fax: +33(0)4 37 91 54 37
-
Détail de l'auteur
Auteur Sebastian B. GAIGG |
Documents disponibles écrits par cet auteur (18)
Faire une suggestion Affiner la recherche
Relational Memory Processes in Adults with Autism Spectrum Disorder / Melanie RING in Autism Research, 9-1 (January 2016)
[article]
Titre : Relational Memory Processes in Adults with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Melanie RING, Auteur ; Sebastian B. GAIGG, Auteur ; Dermot M. BOWLER, Auteur Article en page(s) : p.97-106 Langues : Anglais (eng) Mots-clés : item memory relational memory autism spectrum disorder ageing Index. décimale : PER Périodiques Résumé : Research into memory in Autism Spectrum Disorder (ASD) suggests intact item memory but difficulties in forming relations between items (Bowler, Gaigg, & Lind, 2011). In this study, we tested memory for items as well as for sequential, spatial, and associative relations between items with the same paradigm using abstract shapes in ASD and typically developing (TD) individuals. Participants studied shape triplets on a computer screen and memory was subsequently tested either for the individual items making up the triplets, the screen-locations, the order or the combinations of items presented at study. Contrary to our predictions, performance was significantly lower in the ASD group on all four tasks. The result raises questions about how intact item memory is in ASD, which role task complexity plays, and how item-specific versus relational processing affect task performance. One possibility is that TD individuals relied more on relational processing in the current study and might have therefore had an advantage over ASD individuals. This idea is supported by the result of a preliminary analysis of age-related differences in memory across the midadult lifespan in both groups. Age seems to affect order memory less in ASD compared with TD individuals where it leads to a significant decrease in performance. This might indicate a decrease in relational processing in TD but not ASD individuals with increasing age. More research is needed to answer questions about the change in cognition in ASD individuals across the lifespan. En ligne : http://dx.doi.org/10.1002/aur.1493 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=282
in Autism Research > 9-1 (January 2016) . - p.97-106[article] Relational Memory Processes in Adults with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Melanie RING, Auteur ; Sebastian B. GAIGG, Auteur ; Dermot M. BOWLER, Auteur . - p.97-106.
Langues : Anglais (eng)
in Autism Research > 9-1 (January 2016) . - p.97-106
Mots-clés : item memory relational memory autism spectrum disorder ageing Index. décimale : PER Périodiques Résumé : Research into memory in Autism Spectrum Disorder (ASD) suggests intact item memory but difficulties in forming relations between items (Bowler, Gaigg, & Lind, 2011). In this study, we tested memory for items as well as for sequential, spatial, and associative relations between items with the same paradigm using abstract shapes in ASD and typically developing (TD) individuals. Participants studied shape triplets on a computer screen and memory was subsequently tested either for the individual items making up the triplets, the screen-locations, the order or the combinations of items presented at study. Contrary to our predictions, performance was significantly lower in the ASD group on all four tasks. The result raises questions about how intact item memory is in ASD, which role task complexity plays, and how item-specific versus relational processing affect task performance. One possibility is that TD individuals relied more on relational processing in the current study and might have therefore had an advantage over ASD individuals. This idea is supported by the result of a preliminary analysis of age-related differences in memory across the midadult lifespan in both groups. Age seems to affect order memory less in ASD compared with TD individuals where it leads to a significant decrease in performance. This might indicate a decrease in relational processing in TD but not ASD individuals with increasing age. More research is needed to answer questions about the change in cognition in ASD individuals across the lifespan. En ligne : http://dx.doi.org/10.1002/aur.1493 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=282 Subjective Organisation in the Free Recall Learning of Adults with Asperger’s Syndrome / Dermot M. BOWLER in Journal of Autism and Developmental Disorders, 38-1 (January 2008)
[article]
Titre : Subjective Organisation in the Free Recall Learning of Adults with Asperger’s Syndrome Type de document : Texte imprimé et/ou numérique Auteurs : Dermot M. BOWLER, Auteur ; John M. GARDINER, Auteur ; Sebastian B. GAIGG, Auteur Année de publication : 2008 Article en page(s) : p.104-113 Langues : Anglais (eng) Mots-clés : Asperger’s-syndrome Memory Free-recall Subjective-organization Learning Index. décimale : PER Périodiques Résumé : Single trial methods reveal unimpaired free recall of unrelated words in Asperger’s syndrome (AS). When repeated trials are used (free recall learning), typical individuals show improved recall over trials, subjective organisation of material (SO) and a correlation between free recall and SO. We tested oral (Experiment 1) and written (Experiment 2) free recall over 16 trials in adults with AS and typical individuals. Across both experiments AS participants showed marginally diminished recall. Poorer SO was seen in the Asperger group only in Experiment 2, but in both experiments, individual differences in SO in the Asperger group were less likely to converge over trials. This lack of convergence suggests that the AS group organise material in idiosyncratic ways.
En ligne : http://dx.doi.org/10.1007/s10803-007-0366-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=316
in Journal of Autism and Developmental Disorders > 38-1 (January 2008) . - p.104-113[article] Subjective Organisation in the Free Recall Learning of Adults with Asperger’s Syndrome [Texte imprimé et/ou numérique] / Dermot M. BOWLER, Auteur ; John M. GARDINER, Auteur ; Sebastian B. GAIGG, Auteur . - 2008 . - p.104-113.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 38-1 (January 2008) . - p.104-113
Mots-clés : Asperger’s-syndrome Memory Free-recall Subjective-organization Learning Index. décimale : PER Périodiques Résumé : Single trial methods reveal unimpaired free recall of unrelated words in Asperger’s syndrome (AS). When repeated trials are used (free recall learning), typical individuals show improved recall over trials, subjective organisation of material (SO) and a correlation between free recall and SO. We tested oral (Experiment 1) and written (Experiment 2) free recall over 16 trials in adults with AS and typical individuals. Across both experiments AS participants showed marginally diminished recall. Poorer SO was seen in the Asperger group only in Experiment 2, but in both experiments, individual differences in SO in the Asperger group were less likely to converge over trials. This lack of convergence suggests that the AS group organise material in idiosyncratic ways.
En ligne : http://dx.doi.org/10.1007/s10803-007-0366-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=316 Using Time Perception to Explore Implicit Sensitivity to Emotional Stimuli in Autism Spectrum Disorder / Catherine R. G. JONES in Journal of Autism and Developmental Disorders, 47-7 (July 2017)
[article]
Titre : Using Time Perception to Explore Implicit Sensitivity to Emotional Stimuli in Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Catherine R. G. JONES, Auteur ; Anna LAMBRECHTS, Auteur ; Sebastian B. GAIGG, Auteur Article en page(s) : p.2054-2066 Langues : Anglais (eng) Mots-clés : Autism Emotion Face processing Temporal bisection Time perception Arousal Index. décimale : PER Périodiques Résumé : Establishing whether implicit responses to emotional cues are intact in autism spectrum disorder (ASD) is fundamental to ascertaining why their emotional understanding is compromised. We used a temporal bisection task to assess for responsiveness to face and wildlife images that varied in emotional salience. There were no significant differences between an adult ASD and comparison group, with both showing implicit overestimation of emotional stimuli. Further, there was no correlation between overestimation of emotional stimuli and autistic traits in undergraduate students. These data do not suggest a fundamental insensitivity to the arousing content of emotional images in ASD, or in individuals with a high degree of autistic traits. The findings have implications for understanding how emotional stimuli are processed in ASD. En ligne : https://doi.org/10.1007/s10803-017-3120-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=313
in Journal of Autism and Developmental Disorders > 47-7 (July 2017) . - p.2054-2066[article] Using Time Perception to Explore Implicit Sensitivity to Emotional Stimuli in Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Catherine R. G. JONES, Auteur ; Anna LAMBRECHTS, Auteur ; Sebastian B. GAIGG, Auteur . - p.2054-2066.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 47-7 (July 2017) . - p.2054-2066
Mots-clés : Autism Emotion Face processing Temporal bisection Time perception Arousal Index. décimale : PER Périodiques Résumé : Establishing whether implicit responses to emotional cues are intact in autism spectrum disorder (ASD) is fundamental to ascertaining why their emotional understanding is compromised. We used a temporal bisection task to assess for responsiveness to face and wildlife images that varied in emotional salience. There were no significant differences between an adult ASD and comparison group, with both showing implicit overestimation of emotional stimuli. Further, there was no correlation between overestimation of emotional stimuli and autistic traits in undergraduate students. These data do not suggest a fundamental insensitivity to the arousing content of emotional images in ASD, or in individuals with a high degree of autistic traits. The findings have implications for understanding how emotional stimuli are processed in ASD. En ligne : https://doi.org/10.1007/s10803-017-3120-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=313