An even more radical change is needed in our autism research strategy: Comments on Mottron (2021) / Yonata LEVY in Autism Research, 14-10 (October 2021)  

Public ISBD [article]  inAutism Research > 14-10 (October 2021) . - p.2239-2240 Titre : An even more radical change is needed in our autism research strategy: Comments on Mottron (2021) Type de document : texte imprimé Auteurs : Yonata LEVY, Auteur Article en page(s) : p.2239-2240 Langues : Anglais (eng) Mots-clés : Attention  Autism Spectrum Disorder  Autistic Disorder  Humans Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1002/aur.2601 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=450 [article] An even more radical change is needed in our autism research strategy: Comments on Mottron (2021) [texte imprimé] / Yonata LEVY, Auteur . - p.2239-2240. Langues : Anglais (eng) in Autism Research > 14-10 (October 2021) . - p.2239-2240 Mots-clés : Attention  Autism Spectrum Disorder  Autistic Disorder  Humans Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1002/aur.2601 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=450

Commentary: Time to reconceptualize ASD? comments on Happe and Frith (2020) and Sonuga-Barke (2020) / Yonata LEVY in Journal of Child Psychology and Psychiatry, 62-8 (August 2021)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 62-8 (August 2021) . - p.1042-1044 Titre : Commentary: Time to reconceptualize ASD? comments on Happe and Frith (2020) and Sonuga-Barke (2020) Type de document : texte imprimé Auteurs : Yonata LEVY, Auteur Article en page(s) : p.1042-1044 Langues : Anglais (eng) Mots-clés : Autistic Disorder  Humans Index. décimale : PER Périodiques Résumé : Happe and Frith (2020) list seven changes in the concept of autism that have taken place since the 80s when autism became the focus of clinical concerns and research interests. These dramatic changes, supported by additional research results, have not convinced Sonuga-Barke (2020) that a Kuhnian revolution in psychiatric nosology may be at our front door. This commentary will discuss this conclusion, calling on ASD researchers to re-evaluate the benefits of a paradigm shift in the nosology of ASD. En ligne : http://dx.doi.org/10.1111/jcpp.13345 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456 [article] Commentary: Time to reconceptualize ASD? comments on Happe and Frith (2020) and Sonuga-Barke (2020) [texte imprimé] / Yonata LEVY, Auteur . - p.1042-1044. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 62-8 (August 2021) . - p.1042-1044 Mots-clés : Autistic Disorder  Humans Index. décimale : PER Périodiques Résumé : Happe and Frith (2020) list seven changes in the concept of autism that have taken place since the 80s when autism became the focus of clinical concerns and research interests. These dramatic changes, supported by additional research results, have not convinced Sonuga-Barke (2020) that a Kuhnian revolution in psychiatric nosology may be at our front door. This commentary will discuss this conclusion, calling on ASD researchers to re-evaluate the benefits of a paradigm shift in the nosology of ASD. En ligne : http://dx.doi.org/10.1111/jcpp.13345 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456

Language performance in siblings of nonverbal children with autism / Yonata LEVY in Autism, 15-3 (May 2011)  

Public ISBD [article]  inAutism > 15-3 (May 2011) . - p.341-354 Titre : Language performance in siblings of nonverbal children with autism Type de document : texte imprimé Auteurs : Yonata LEVY, Auteur ; Chanit BAR-YUDA, Auteur Année de publication : 2011 Article en page(s) : p.341-354 Langues : Anglais (eng) Mots-clés : IQ  language  nonverbal autism  siblings Index. décimale : PER Périodiques Résumé : The study focuses on language and cognitive abilities of siblings of the linguistically most affected children with autism (i.e. siblings of nonverbal children — SIBS-ANV). Twenty-eight SIBS-ANV (17 boys), ages 4—9 years, took part in the study. All children attended regular schools, and none had received a diagnosis of autism. Controls were 27 typically developing children (SIBS-TD; 16 boys) matched to the SIBS-ANV on age, family background, socioeconomic status and type of school they attended. Significant IQ differences, as well as language differences as measured on the Clinical Evaluation of Language Fundamentals (CELF), emerged between SIBS-ANV and SIBS-TD. However, differences in the language scores mostly disappeared when PIQ and FSIQ were controlled for. Furthermore, grammatical analysis of spontaneous speech samples produced in the course of testing did not reveal any significant differences between the groups. These results add to recent work suggesting that language deficits may not be part of the Broad Autism Phenotype (BAP). It further suggests that the cognitive deficit characteristic of nonverbal people with autism may be familial. En ligne : http://dx.doi.org/10.1177/1362361310386504 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=130 [article] Language performance in siblings of nonverbal children with autism [texte imprimé] / Yonata LEVY, Auteur ; Chanit BAR-YUDA, Auteur . - 2011 . - p.341-354. Langues : Anglais (eng) in Autism > 15-3 (May 2011) . - p.341-354 Mots-clés : IQ  language  nonverbal autism  siblings Index. décimale : PER Périodiques Résumé : The study focuses on language and cognitive abilities of siblings of the linguistically most affected children with autism (i.e. siblings of nonverbal children — SIBS-ANV). Twenty-eight SIBS-ANV (17 boys), ages 4—9 years, took part in the study. All children attended regular schools, and none had received a diagnosis of autism. Controls were 27 typically developing children (SIBS-TD; 16 boys) matched to the SIBS-ANV on age, family background, socioeconomic status and type of school they attended. Significant IQ differences, as well as language differences as measured on the Clinical Evaluation of Language Fundamentals (CELF), emerged between SIBS-ANV and SIBS-TD. However, differences in the language scores mostly disappeared when PIQ and FSIQ were controlled for. Furthermore, grammatical analysis of spontaneous speech samples produced in the course of testing did not reveal any significant differences between the groups. These results add to recent work suggesting that language deficits may not be part of the Broad Autism Phenotype (BAP). It further suggests that the cognitive deficit characteristic of nonverbal people with autism may be familial. En ligne : http://dx.doi.org/10.1177/1362361310386504 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=130

Research Review: Crossing syndrome boundaries in the search for brain endophenotypes / Yonata LEVY in Journal of Child Psychology and Psychiatry, 50-6 (June 2009)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 50-6 (June 2009) . - p.657-668 Titre : Research Review: Crossing syndrome boundaries in the search for brain endophenotypes Type de document : texte imprimé Auteurs : Yonata LEVY, Auteur ; Richard P. EBSTEIN, Auteur Année de publication : 2009 Article en page(s) : p.657-668 Langues : Anglais (eng) Mots-clés : Syndrome trait behavior brain-imaging genetic Index. décimale : PER Périodiques Résumé : The inherent imprecision of behavioral phenotyping is the single most important factor contributing to the failure to discover the biological factors that are involved in psychiatric and neurodevelopmental disorders (e.g., Bearden & Freimer, 2006). In this review article we argue that in addition to an appreciation of the inherent complexity at the biological level, a rather urgent task facing behavioral scientists involves a reconsideration of the role that clinical syndromes play in psychological theorizing, as well as in research into the biological basis of cognition and personality. Syndrome heterogeneity, cross-syndrome similarities and syndrome comorbidities question the relevance of syndromes to biological research. It is suggested that the search for brain endophenotypes, intermediate between genes and behavior, should be based on cross-syndrome, trait classification. Cohort selection should rest on behavioral homogeneity, enabling, when necessary, syndrome heterogeneity. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2008.01986.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=755 [article] Research Review: Crossing syndrome boundaries in the search for brain endophenotypes [texte imprimé] / Yonata LEVY, Auteur ; Richard P. EBSTEIN, Auteur . - 2009 . - p.657-668. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 50-6 (June 2009) . - p.657-668 Mots-clés : Syndrome trait behavior brain-imaging genetic Index. décimale : PER Périodiques Résumé : The inherent imprecision of behavioral phenotyping is the single most important factor contributing to the failure to discover the biological factors that are involved in psychiatric and neurodevelopmental disorders (e.g., Bearden & Freimer, 2006). In this review article we argue that in addition to an appreciation of the inherent complexity at the biological level, a rather urgent task facing behavioral scientists involves a reconsideration of the role that clinical syndromes play in psychological theorizing, as well as in research into the biological basis of cognition and personality. Syndrome heterogeneity, cross-syndrome similarities and syndrome comorbidities question the relevance of syndromes to biological research. It is suggested that the search for brain endophenotypes, intermediate between genes and behavior, should be based on cross-syndrome, trait classification. Cohort selection should rest on behavioral homogeneity, enabling, when necessary, syndrome heterogeneity. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2008.01986.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=755

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