Everyday Memory’ Impairments in Autism Spectrum Disorders / Catherine R. G. JONES in Journal of Autism and Developmental Disorders, 41-4 (April 2011)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 41-4 (April 2011) . - p.455-464 Titre : Everyday Memory’ Impairments in Autism Spectrum Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Catherine R. G. JONES, Auteur ; Francesca HAPPE, Auteur ; Andrew PICKLES, Auteur ; Anita J.S. MARSDEN, Auteur ; Jenifer TREGAY, Auteur ; Gillian BAIRD, Auteur ; Emily SIMONOFF, Auteur ; Tony CHARMAN, Auteur Année de publication : 2011 Article en page(s) : p.455-464 Langues : Anglais (eng) Mots-clés : Autism spectrum disorders  Everyday memory  Prospective memory  Rivermead Behavioural Memory Test  Children’s Auditory Verbal Learning Test-2 Index. décimale : PER Périodiques Résumé : ‘Everyday memory’ is conceptualised as memory within the context of day-to-day life and, despite its functional relevance, has been little studied in individuals with autism spectrum disorders (ASDs). In the first study of its kind, 94 adolescents with an ASD and 55 without an ASD completed measures of everyday memory from the Rivermead Behavioural Memory Test (RBMT) and a standard word recall task (Children’s Auditory Verbal Learning Test-2: CAVLT-2). The ASD group showed significant impairments on the RBMT, including in prospective memory, alongside impaired performance on the CAVLT-2. Social and communication ability was significantly associated with prospective remembering in an everyday memory context but not with the CAVLT-2. The complex nature of everyday memory and its relevance to ASD is discussed. En ligne : http://dx.doi.org/10.1007/s10803-010-1067-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=119 [article] Everyday Memory’ Impairments in Autism Spectrum Disorders [Texte imprimé et/ou numérique] / Catherine R. G. JONES, Auteur ; Francesca HAPPE, Auteur ; Andrew PICKLES, Auteur ; Anita J.S. MARSDEN, Auteur ; Jenifer TREGAY, Auteur ; Gillian BAIRD, Auteur ; Emily SIMONOFF, Auteur ; Tony CHARMAN, Auteur . - 2011 . - p.455-464. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 41-4 (April 2011) . - p.455-464 Mots-clés : Autism spectrum disorders  Everyday memory  Prospective memory  Rivermead Behavioural Memory Test  Children’s Auditory Verbal Learning Test-2 Index. décimale : PER Périodiques Résumé : ‘Everyday memory’ is conceptualised as memory within the context of day-to-day life and, despite its functional relevance, has been little studied in individuals with autism spectrum disorders (ASDs). In the first study of its kind, 94 adolescents with an ASD and 55 without an ASD completed measures of everyday memory from the Rivermead Behavioural Memory Test (RBMT) and a standard word recall task (Children’s Auditory Verbal Learning Test-2: CAVLT-2). The ASD group showed significant impairments on the RBMT, including in prospective memory, alongside impaired performance on the CAVLT-2. Social and communication ability was significantly associated with prospective remembering in an everyday memory context but not with the CAVLT-2. The complex nature of everyday memory and its relevance to ASD is discussed. En ligne : http://dx.doi.org/10.1007/s10803-010-1067-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=119

A multimodal approach to emotion recognition ability in autism spectrum disorders / Catherine R. G. JONES in Journal of Child Psychology and Psychiatry, 52-3 (March 2011)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 52-3 (March 2011) . - p.275-285 Titre : A multimodal approach to emotion recognition ability in autism spectrum disorders Type de document : Texte imprimé et/ou numérique Auteurs : Catherine R. G. JONES, Auteur ; Andrew PICKLES, Auteur ; Milena FALCARO, Auteur ; Anita J.S. MARSDEN, Auteur ; Francesca HAPPE, Auteur ; Sophie K. SCOTT, Auteur ; Disa A. SAUTER, Auteur ; Jenifer TREGAY, Auteur ; Rebecca PHILLIPS, Auteur ; Gillian BAIRD, Auteur ; Emily SIMONOFF, Auteur ; Tony CHARMAN, Auteur Année de publication : 2011 Article en page(s) : p.275-285 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  emotion recognition  emotion processing  social communication  structural equation modelling Index. décimale : PER Périodiques Résumé : Background:  Autism spectrum disorders (ASD) are characterised by social and communication difficulties in day-to-day life, including problems in recognising emotions. However, experimental investigations of emotion recognition ability in ASD have been equivocal, hampered by small sample sizes, narrow IQ range and over-focus on the visual modality. Methods:  We tested 99 adolescents (mean age 15;6 years, mean IQ 85) with an ASD and 57 adolescents without an ASD (mean age 15;6 years, mean IQ 88) on a facial emotion recognition task and two vocal emotion recognition tasks (one verbal; one non-verbal). Recognition of happiness, sadness, fear, anger, surprise and disgust were tested. Using structural equation modelling, we conceptualised emotion recognition ability as a multimodal construct, measured by the three tasks. We examined how the mean levels of recognition of the six emotions differed by group (ASD vs. non-ASD) and IQ (≥ 80 vs. < 80). Results:  We found no evidence of a fundamental emotion recognition deficit in the ASD group and analysis of error patterns suggested that the ASD group were vulnerable to the same pattern of confusions between emotions as the non-ASD group. However, recognition ability was significantly impaired in the ASD group for surprise. IQ had a strong and significant effect on performance for the recognition of all six emotions, with higher IQ adolescents outperforming lower IQ adolescents. Conclusions:  The findings do not suggest a fundamental difficulty with the recognition of basic emotions in adolescents with ASD. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2010.02328.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=118 [article] A multimodal approach to emotion recognition ability in autism spectrum disorders [Texte imprimé et/ou numérique] / Catherine R. G. JONES, Auteur ; Andrew PICKLES, Auteur ; Milena FALCARO, Auteur ; Anita J.S. MARSDEN, Auteur ; Francesca HAPPE, Auteur ; Sophie K. SCOTT, Auteur ; Disa A. SAUTER, Auteur ; Jenifer TREGAY, Auteur ; Rebecca PHILLIPS, Auteur ; Gillian BAIRD, Auteur ; Emily SIMONOFF, Auteur ; Tony CHARMAN, Auteur . - 2011 . - p.275-285. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 52-3 (March 2011) . - p.275-285 Mots-clés : Autism spectrum disorder  emotion recognition  emotion processing  social communication  structural equation modelling Index. décimale : PER Périodiques Résumé : Background:  Autism spectrum disorders (ASD) are characterised by social and communication difficulties in day-to-day life, including problems in recognising emotions. However, experimental investigations of emotion recognition ability in ASD have been equivocal, hampered by small sample sizes, narrow IQ range and over-focus on the visual modality. Methods:  We tested 99 adolescents (mean age 15;6 years, mean IQ 85) with an ASD and 57 adolescents without an ASD (mean age 15;6 years, mean IQ 88) on a facial emotion recognition task and two vocal emotion recognition tasks (one verbal; one non-verbal). Recognition of happiness, sadness, fear, anger, surprise and disgust were tested. Using structural equation modelling, we conceptualised emotion recognition ability as a multimodal construct, measured by the three tasks. We examined how the mean levels of recognition of the six emotions differed by group (ASD vs. non-ASD) and IQ (≥ 80 vs. < 80). Results:  We found no evidence of a fundamental emotion recognition deficit in the ASD group and analysis of error patterns suggested that the ASD group were vulnerable to the same pattern of confusions between emotions as the non-ASD group. However, recognition ability was significantly impaired in the ASD group for surprise. IQ had a strong and significant effect on performance for the recognition of all six emotions, with higher IQ adolescents outperforming lower IQ adolescents. Conclusions:  The findings do not suggest a fundamental difficulty with the recognition of basic emotions in adolescents with ASD. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2010.02328.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=118

No evidence for a fundamental visual motion processing deficit in adolescents with autism spectrum disorders / Catherine R. G. JONES in Autism Research, 4-5 (October 2011)  

Public ISBD [article]  inAutism Research > 4-5 (October 2011) . - p.347-357 Titre : No evidence for a fundamental visual motion processing deficit in adolescents with autism spectrum disorders Type de document : Texte imprimé et/ou numérique Auteurs : Catherine R. G. JONES, Auteur ; John SWETTENHAM, Auteur ; Tony CHARMAN, Auteur ; Anita J.S. MARSDEN, Auteur ; Jenifer TREGAY, Auteur ; Gillian BAIRD, Auteur ; Emily SIMONOFF, Auteur ; Francesca HAPPE, Auteur Année de publication : 2011 Article en page(s) : p.347-357 Langues : Anglais (eng) Mots-clés : motion coherence  form-from-motion  biological motion  point light display  mentalizing  theory of mind  autism spectrum disorders Index. décimale : PER Périodiques Résumé : It has been suggested that atypicalities in low-level visual processing contribute to the expression and development of the unusual cognitive and behavioral profile seen in autism spectrum disorders (ASD). However, previous investigations have yielded mixed results. In the largest study of its kind (ASD n = 89; non-ASD = 52; mean age 15 years 6 months) and testing across the spectrum of IQ (range 52–133), we investigated performance on three measures of basic visual processing: motion coherence, form-from-motion and biological motion (BM). At the group level, we found no evidence of differences between the two groups on any of the tasks, suggesting that there is no fundamental visual motion processing deficit in individuals with an ASD, at least by adolescence. However, we identified a tail of individuals with ASD (18% of the sample) who had exceptionally poor BM processing abilities compared to the non-ASD group, and who were characterized by low IQ. For the entire sample of those both with and without ASD, performance on the BM task uniquely correlated with performance on the Frith–Happé animations, a higher-level task that demands the interpretation of moving, interacting agents in order to understand mental states. We hypothesize that this association reflects the shared social–cognitive characteristics of the two tasks, which have a common neural underpinning in the superior temporal sulcus. Autism Res2011,4:347–357. © 2011 International Society for Autism Research, Wiley Periodicals, Inc. En ligne : http://dx.doi.org/10.1002/aur.209 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=145 [article] No evidence for a fundamental visual motion processing deficit in adolescents with autism spectrum disorders [Texte imprimé et/ou numérique] / Catherine R. G. JONES, Auteur ; John SWETTENHAM, Auteur ; Tony CHARMAN, Auteur ; Anita J.S. MARSDEN, Auteur ; Jenifer TREGAY, Auteur ; Gillian BAIRD, Auteur ; Emily SIMONOFF, Auteur ; Francesca HAPPE, Auteur . - 2011 . - p.347-357. Langues : Anglais (eng) in Autism Research > 4-5 (October 2011) . - p.347-357 Mots-clés : motion coherence  form-from-motion  biological motion  point light display  mentalizing  theory of mind  autism spectrum disorders Index. décimale : PER Périodiques Résumé : It has been suggested that atypicalities in low-level visual processing contribute to the expression and development of the unusual cognitive and behavioral profile seen in autism spectrum disorders (ASD). However, previous investigations have yielded mixed results. In the largest study of its kind (ASD n = 89; non-ASD = 52; mean age 15 years 6 months) and testing across the spectrum of IQ (range 52–133), we investigated performance on three measures of basic visual processing: motion coherence, form-from-motion and biological motion (BM). At the group level, we found no evidence of differences between the two groups on any of the tasks, suggesting that there is no fundamental visual motion processing deficit in individuals with an ASD, at least by adolescence. However, we identified a tail of individuals with ASD (18% of the sample) who had exceptionally poor BM processing abilities compared to the non-ASD group, and who were characterized by low IQ. For the entire sample of those both with and without ASD, performance on the BM task uniquely correlated with performance on the Frith–Happé animations, a higher-level task that demands the interpretation of moving, interacting agents in order to understand mental states. We hypothesize that this association reflects the shared social–cognitive characteristics of the two tasks, which have a common neural underpinning in the superior temporal sulcus. Autism Res2011,4:347–357. © 2011 International Society for Autism Research, Wiley Periodicals, Inc. En ligne : http://dx.doi.org/10.1002/aur.209 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=145

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