Dépouillements

Autism spectrum disorder: Fractionable or coherent? / David M. WILLIAMS in Autism, 18-1 (January 2014)  

Public ISBD [article]  inAutism > 18-1 (January 2014) . - p.2-5 Titre : Autism spectrum disorder: Fractionable or coherent? Type de document : Texte imprimé et/ou numérique Auteurs : David M. WILLIAMS, Auteur ; Dermot M. BOWLER, Auteur Article en page(s) : p.2-5 Langues : Anglais (eng) Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1177/1362361313513523 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221 [article] Autism spectrum disorder: Fractionable or coherent? [Texte imprimé et/ou numérique] / David M. WILLIAMS, Auteur ; Dermot M. BOWLER, Auteur . - p.2-5. Langues : Anglais (eng) in Autism > 18-1 (January 2014) . - p.2-5 Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1177/1362361313513523 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221

The coherence of autism / R. Peter HOBSON in Autism, 18-1 (January 2014)  

Public ISBD [article]  inAutism > 18-1 (January 2014) . - p.6-16 Titre : The coherence of autism Type de document : Texte imprimé et/ou numérique Auteurs : R. Peter HOBSON, Auteur Article en page(s) : p.6-16 Langues : Anglais (eng) Mots-clés : Autism  blindness  coherence  fractionation  identification  intersubjectivity syndrome; Index. décimale : PER Périodiques Résumé : There is a growing body of opinion that we should view autism as fractionable into different, largely independent sets of clinical features. The alternative view is that autism is a coherent syndrome in which principal features of the disorder stand in intimate developmental relationship with each other. Studies of congenitally blind children offer support for the latter position and suggest that a source of coherence in autism is restriction in certain forms of perceptually dependent social experience. En ligne : http://dx.doi.org/10.1177/1362361313497538 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221 [article] The coherence of autism [Texte imprimé et/ou numérique] / R. Peter HOBSON, Auteur . - p.6-16. Langues : Anglais (eng) in Autism > 18-1 (January 2014) . - p.6-16 Mots-clés : Autism  blindness  coherence  fractionation  identification  intersubjectivity syndrome; Index. décimale : PER Périodiques Résumé : There is a growing body of opinion that we should view autism as fractionable into different, largely independent sets of clinical features. The alternative view is that autism is a coherent syndrome in which principal features of the disorder stand in intimate developmental relationship with each other. Studies of congenitally blind children offer support for the latter position and suggest that a source of coherence in autism is restriction in certain forms of perceptually dependent social experience. En ligne : http://dx.doi.org/10.1177/1362361313497538 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221

Exploring the ‘fractionation’ of autism at the cognitive level / Victoria E. A. BRUNSDON in Autism, 18-1 (January 2014)  

Public ISBD [article]  inAutism > 18-1 (January 2014) . - p.17-30 Titre : Exploring the ‘fractionation’ of autism at the cognitive level Type de document : Texte imprimé et/ou numérique Auteurs : Victoria E. A. BRUNSDON, Auteur ; Francesca HAPPE, Auteur Article en page(s) : p.17-30 Langues : Anglais (eng) Mots-clés : autism spectrum disorder  central coherence  cognitive theories  executive function  fractionable triad  Theory of Mind Index. décimale : PER Périodiques Résumé : Autism spectrum disorders are defined by difficulties across a range of areas: social and communication difficulties and restricted and repetitive behaviours and interests. It has been suggested that this triad of symptoms cannot be explained by a single cause at the genetic, neural or cognitive level. This article reviews the evidence for a ‘fractionable’ autism triad at the cognitive level, highlighting questions for future research. En ligne : http://dx.doi.org/10.1177/1362361313499456 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221 [article] Exploring the ‘fractionation’ of autism at the cognitive level [Texte imprimé et/ou numérique] / Victoria E. A. BRUNSDON, Auteur ; Francesca HAPPE, Auteur . - p.17-30. Langues : Anglais (eng) in Autism > 18-1 (January 2014) . - p.17-30 Mots-clés : autism spectrum disorder  central coherence  cognitive theories  executive function  fractionable triad  Theory of Mind Index. décimale : PER Périodiques Résumé : Autism spectrum disorders are defined by difficulties across a range of areas: social and communication difficulties and restricted and repetitive behaviours and interests. It has been suggested that this triad of symptoms cannot be explained by a single cause at the genetic, neural or cognitive level. This article reviews the evidence for a ‘fractionable’ autism triad at the cognitive level, highlighting questions for future research. En ligne : http://dx.doi.org/10.1177/1362361313499456 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221

Confirmatory factor analytic structure and measurement invariance of quantitative autistic traits measured by the Social Responsiveness Scale-2 / Thomas W. FRAZIER in Autism, 18-1 (January 2014)  

Public ISBD [article]  inAutism > 18-1 (January 2014) . - p.31-44 Titre : Confirmatory factor analytic structure and measurement invariance of quantitative autistic traits measured by the Social Responsiveness Scale-2 Type de document : Texte imprimé et/ou numérique Auteurs : Thomas W. FRAZIER, Auteur ; Kristin R. RATLIFF, Auteur ; Chris GRUBER, Auteur ; Yi ZHANG, Auteur ; Paul A. LAW, Auteur ; John N. CONSTANTINO, Auteur Article en page(s) : p.31-44 Langues : Anglais (eng) Mots-clés : Asperger syndrome  autism  factor structure  pervasive developmental disorder Index. décimale : PER Périodiques Résumé : Understanding the factor structure of autistic symptomatology is critical to the discovery and interpretation of causal mechanisms in autism spectrum disorder. We applied confirmatory factor analysis and assessment of measurement invariance to a large (N = 9635) accumulated collection of reports on quantitative autistic traits using the Social Responsiveness Scale, representing a broad diversity of age, severity, and reporter type. A two-factor structure (corresponding to social communication impairment and restricted, repetitive behavior) as elaborated in the updated Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5) criteria for autism spectrum disorder exhibited acceptable model fit in confirmatory factor analysis. Measurement invariance was appreciable across age, sex, and reporter (self vs other), but somewhat less apparent between clinical and nonclinical populations in this sample comprised of both familial and sporadic autism spectrum disorders. The statistical power afforded by this large sample allowed relative differentiation of three factors among items encompassing social communication impairment (emotion recognition, social avoidance, and interpersonal relatedness) and two factors among items encompassing restricted, repetitive behavior (insistence on sameness and repetitive mannerisms). Cross-trait correlations remained extremely high, that is, on the order of 0.66–0.92. These data clarify domains of statistically significant factoral separation that may relate to partially—but not completely—overlapping biological mechanisms, contributing to variation in human social competency. Given such robust intercorrelations among symptom domains, understanding their co-emergence remains a high priority in conceptualizing common neural mechanisms underlying autistic syndromes. En ligne : http://dx.doi.org/10.1177/1362361313500382 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221 [article] Confirmatory factor analytic structure and measurement invariance of quantitative autistic traits measured by the Social Responsiveness Scale-2 [Texte imprimé et/ou numérique] / Thomas W. FRAZIER, Auteur ; Kristin R. RATLIFF, Auteur ; Chris GRUBER, Auteur ; Yi ZHANG, Auteur ; Paul A. LAW, Auteur ; John N. CONSTANTINO, Auteur . - p.31-44. Langues : Anglais (eng) in Autism > 18-1 (January 2014) . - p.31-44 Mots-clés : Asperger syndrome  autism  factor structure  pervasive developmental disorder Index. décimale : PER Périodiques Résumé : Understanding the factor structure of autistic symptomatology is critical to the discovery and interpretation of causal mechanisms in autism spectrum disorder. We applied confirmatory factor analysis and assessment of measurement invariance to a large (N = 9635) accumulated collection of reports on quantitative autistic traits using the Social Responsiveness Scale, representing a broad diversity of age, severity, and reporter type. A two-factor structure (corresponding to social communication impairment and restricted, repetitive behavior) as elaborated in the updated Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5) criteria for autism spectrum disorder exhibited acceptable model fit in confirmatory factor analysis. Measurement invariance was appreciable across age, sex, and reporter (self vs other), but somewhat less apparent between clinical and nonclinical populations in this sample comprised of both familial and sporadic autism spectrum disorders. The statistical power afforded by this large sample allowed relative differentiation of three factors among items encompassing social communication impairment (emotion recognition, social avoidance, and interpersonal relatedness) and two factors among items encompassing restricted, repetitive behavior (insistence on sameness and repetitive mannerisms). Cross-trait correlations remained extremely high, that is, on the order of 0.66–0.92. These data clarify domains of statistically significant factoral separation that may relate to partially—but not completely—overlapping biological mechanisms, contributing to variation in human social competency. Given such robust intercorrelations among symptom domains, understanding their co-emergence remains a high priority in conceptualizing common neural mechanisms underlying autistic syndromes. En ligne : http://dx.doi.org/10.1177/1362361313500382 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221

Investigating the cross-cultural validity of DSM-5 autism spectrum disorder: Evidence from Finnish and UK samples / William MANDY in Autism, 18-1 (January 2014)  

Public ISBD [article]  inAutism > 18-1 (January 2014) . - p.45-54 Titre : Investigating the cross-cultural validity of DSM-5 autism spectrum disorder: Evidence from Finnish and UK samples Type de document : Texte imprimé et/ou numérique Auteurs : William MANDY, Auteur ; Tony CHARMAN, Auteur ; Kaija PUURA, Auteur ; David SKUSE, Auteur Article en page(s) : p.45-54 Langues : Anglais (eng) Mots-clés : autism spectrum disorder  confirmatory factor analysis  cross-cultural  Diagnostic and Statistical Manual of Mental Disorders–Fifth Edition  International Classification of Diseases–11th Edition Index. décimale : PER Périodiques Résumé : The recent Diagnostic and Statistical Manual of Mental Disorders–Fifth Edition (DSM-5) reformulation of autism spectrum disorder has received empirical support from North American and UK samples. Autism spectrum disorder is an increasingly global diagnosis, and research is needed to discover how well it generalises beyond North America and the United Kingdom. We tested the applicability of the DSM-5 model to a sample of Finnish young people with autism spectrum disorder (n = 130) or the broader autism phenotype (n = 110). Confirmatory factor analysis tested the DSM-5 model in Finland and compared the fit of this model between Finnish and UK participants (autism spectrum disorder, n = 488; broader autism phenotype, n = 220). In both countries, autistic symptoms were measured using the Developmental, Diagnostic and Dimensional Interview. Replicating findings from English-speaking samples, the DSM-5 model fitted well in Finnish autism spectrum disorder participants, outperforming a Diagnostic and Statistical Manual of Mental Disorders–Fourth Edition (DSM-IV) model. The DSM-5 model fitted equally well in Finnish and UK autism spectrum disorder samples. Among broader autism phenotype participants, this model fitted well in the United Kingdom but poorly in Finland, suggesting that cross-cultural variability may be greatest for milder autistic characteristics. We encourage researchers with data from other cultures to emulate our methodological approach, to map any cultural variability in the manifestation of autism spectrum disorder and the broader autism phenotype. This would be especially valuable given the ongoing revision of the International Classification of Diseases–11th Edition, the most global of the diagnostic manuals. En ligne : http://dx.doi.org/10.1177/1362361313508026 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221 [article] Investigating the cross-cultural validity of DSM-5 autism spectrum disorder: Evidence from Finnish and UK samples [Texte imprimé et/ou numérique] / William MANDY, Auteur ; Tony CHARMAN, Auteur ; Kaija PUURA, Auteur ; David SKUSE, Auteur . - p.45-54. Langues : Anglais (eng) in Autism > 18-1 (January 2014) . - p.45-54 Mots-clés : autism spectrum disorder  confirmatory factor analysis  cross-cultural  Diagnostic and Statistical Manual of Mental Disorders–Fifth Edition  International Classification of Diseases–11th Edition Index. décimale : PER Périodiques Résumé : The recent Diagnostic and Statistical Manual of Mental Disorders–Fifth Edition (DSM-5) reformulation of autism spectrum disorder has received empirical support from North American and UK samples. Autism spectrum disorder is an increasingly global diagnosis, and research is needed to discover how well it generalises beyond North America and the United Kingdom. We tested the applicability of the DSM-5 model to a sample of Finnish young people with autism spectrum disorder (n = 130) or the broader autism phenotype (n = 110). Confirmatory factor analysis tested the DSM-5 model in Finland and compared the fit of this model between Finnish and UK participants (autism spectrum disorder, n = 488; broader autism phenotype, n = 220). In both countries, autistic symptoms were measured using the Developmental, Diagnostic and Dimensional Interview. Replicating findings from English-speaking samples, the DSM-5 model fitted well in Finnish autism spectrum disorder participants, outperforming a Diagnostic and Statistical Manual of Mental Disorders–Fourth Edition (DSM-IV) model. The DSM-5 model fitted equally well in Finnish and UK autism spectrum disorder samples. Among broader autism phenotype participants, this model fitted well in the United Kingdom but poorly in Finland, suggesting that cross-cultural variability may be greatest for milder autistic characteristics. We encourage researchers with data from other cultures to emulate our methodological approach, to map any cultural variability in the manifestation of autism spectrum disorder and the broader autism phenotype. This would be especially valuable given the ongoing revision of the International Classification of Diseases–11th Edition, the most global of the diagnostic manuals. En ligne : http://dx.doi.org/10.1177/1362361313508026 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221

Addressing the issue of fractionation in autism spectrum disorder: A commentary on Brunsdon and Happé, Frazier et al., Hobson and Mandy et al / Michael RUTTER in Autism, 18-1 (January 2014)  

Public ISBD [article]  inAutism > 18-1 (January 2014) . - p.55-57 Titre : Addressing the issue of fractionation in autism spectrum disorder: A commentary on Brunsdon and Happé, Frazier et al., Hobson and Mandy et al Type de document : Texte imprimé et/ou numérique Auteurs : Michael RUTTER, Auteur Article en page(s) : p.55-57 Langues : Anglais (eng) Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1177/1362361313513522 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221 [article] Addressing the issue of fractionation in autism spectrum disorder: A commentary on Brunsdon and Happé, Frazier et al., Hobson and Mandy et al [Texte imprimé et/ou numérique] / Michael RUTTER, Auteur . - p.55-57. Langues : Anglais (eng) in Autism > 18-1 (January 2014) . - p.55-57 Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1177/1362361313513522 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221

Lay Abstracts in Autism, 18-1 (January 2014)  

Public ISBD [article]  inAutism > 18-1 (January 2014) . - p.58-59 Titre : Lay Abstracts Type de document : Texte imprimé et/ou numérique Article en page(s) : p.58-59 Langues : Anglais (eng) Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1177/1362361313515612 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221 [article] Lay Abstracts [Texte imprimé et/ou numérique] . - p.58-59. Langues : Anglais (eng) in Autism > 18-1 (January 2014) . - p.58-59 Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1177/1362361313515612 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221