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Détail de l'auteur
Auteur Lawrence D. SHRIBERG |
Documents disponibles écrits par cet auteur (2)
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Gene × Environment interactions in speech sound disorder predict language and preliteracy outcomes / Lauren M. MCGRATH in Development and Psychopathology, 19-4 (Fall 2007)
[article]
Titre : Gene × Environment interactions in speech sound disorder predict language and preliteracy outcomes Type de document : Texte imprimé et/ou numérique Auteurs : Lauren M. MCGRATH, Auteur ; Shelley DAVIS, Auteur ; Bruce F. PENNINGTON, Auteur ; Erik G. WILLCUTT, Auteur ; Richard BOADA, Auteur ; Lawrence D. SHRIBERG, Auteur Année de publication : 2007 Article en page(s) : p.1047-1072 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Few studies have investigated the role of gene × environment interactions (G × E) in speech, language, and literacy disorders. Currently, there are two theoretical models, the diathesis–stress model and the bioecological model, that make opposite predictions about the expected direction of G × E, because environmental risk factors may either strengthen or weaken the effect of genes on phenotypes. The purpose of the current study was to test for G × E at two speech sound disorder and reading disability linkage peaks using a sib-pair linkage design and continuous measures of socioeconomic status, home language/literacy environment, and number of ear infections. The interactions were tested using composite speech, language, and preliteracy phenotypes and previously identified linkage peaks on 6p22 and 15q21. Results showed five G × E at both the 6p22 and 15q21 locations across several phenotypes and environmental measures. Four of the five interactions were consistent with the bioecological model of G × E. Each of these four interactions involved environmental measures of the home language/literacy environment. The only interaction that was consistent with the diathesis–stress model was one involving the number of ear infections as the environmental risk variable. The direction of these interactions and possible interpretations are explored in the discussion. En ligne : http://dx.doi.org/10.1017/s0954579407000533 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=182
in Development and Psychopathology > 19-4 (Fall 2007) . - p.1047-1072[article] Gene × Environment interactions in speech sound disorder predict language and preliteracy outcomes [Texte imprimé et/ou numérique] / Lauren M. MCGRATH, Auteur ; Shelley DAVIS, Auteur ; Bruce F. PENNINGTON, Auteur ; Erik G. WILLCUTT, Auteur ; Richard BOADA, Auteur ; Lawrence D. SHRIBERG, Auteur . - 2007 . - p.1047-1072.
Langues : Anglais (eng)
in Development and Psychopathology > 19-4 (Fall 2007) . - p.1047-1072
Index. décimale : PER Périodiques Résumé : Few studies have investigated the role of gene × environment interactions (G × E) in speech, language, and literacy disorders. Currently, there are two theoretical models, the diathesis–stress model and the bioecological model, that make opposite predictions about the expected direction of G × E, because environmental risk factors may either strengthen or weaken the effect of genes on phenotypes. The purpose of the current study was to test for G × E at two speech sound disorder and reading disability linkage peaks using a sib-pair linkage design and continuous measures of socioeconomic status, home language/literacy environment, and number of ear infections. The interactions were tested using composite speech, language, and preliteracy phenotypes and previously identified linkage peaks on 6p22 and 15q21. Results showed five G × E at both the 6p22 and 15q21 locations across several phenotypes and environmental measures. Four of the five interactions were consistent with the bioecological model of G × E. Each of these four interactions involved environmental measures of the home language/literacy environment. The only interaction that was consistent with the diathesis–stress model was one involving the number of ear infections as the environmental risk variable. The direction of these interactions and possible interpretations are explored in the discussion. En ligne : http://dx.doi.org/10.1017/s0954579407000533 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=182 The Hypothesis of Apraxia of Speech in Children with Autism Spectrum Disorder / Lawrence D. SHRIBERG in Journal of Autism and Developmental Disorders, 41-4 (April 2011)
[article]
Titre : The Hypothesis of Apraxia of Speech in Children with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Lawrence D. SHRIBERG, Auteur ; Rhea PAUL, Auteur ; Lois M. BLACK, Auteur ; Jan P. H. VAN SANTEN, Auteur Année de publication : 2011 Article en page(s) : p.405-426 Langues : Anglais (eng) Mots-clés : Apraxia Dyspraxia Motor speech disorder Speech sound disorder Index. décimale : PER Périodiques Résumé : In a sample of 46 children aged 4–7 years with Autism Spectrum Disorder (ASD) and intelligible speech, there was no statistical support for the hypothesis of concomitant Childhood Apraxia of Speech (CAS). Perceptual and acoustic measures of participants’ speech, prosody, and voice were compared with data from 40 typically-developing children, 13 preschool children with Speech Delay, and 15 participants aged 5–49 years with CAS in neurogenetic disorders. Speech Delay and Speech Errors, respectively, were modestly and substantially more prevalent in participants with ASD than reported population estimates. Double dissociations in speech, prosody, and voice impairments in ASD were interpreted as consistent with a speech attunement framework, rather than with the motor speech impairments that define CAS. En ligne : http://dx.doi.org/10.1007/s10803-010-1117-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=119
in Journal of Autism and Developmental Disorders > 41-4 (April 2011) . - p.405-426[article] The Hypothesis of Apraxia of Speech in Children with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Lawrence D. SHRIBERG, Auteur ; Rhea PAUL, Auteur ; Lois M. BLACK, Auteur ; Jan P. H. VAN SANTEN, Auteur . - 2011 . - p.405-426.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 41-4 (April 2011) . - p.405-426
Mots-clés : Apraxia Dyspraxia Motor speech disorder Speech sound disorder Index. décimale : PER Périodiques Résumé : In a sample of 46 children aged 4–7 years with Autism Spectrum Disorder (ASD) and intelligible speech, there was no statistical support for the hypothesis of concomitant Childhood Apraxia of Speech (CAS). Perceptual and acoustic measures of participants’ speech, prosody, and voice were compared with data from 40 typically-developing children, 13 preschool children with Speech Delay, and 15 participants aged 5–49 years with CAS in neurogenetic disorders. Speech Delay and Speech Errors, respectively, were modestly and substantially more prevalent in participants with ASD than reported population estimates. Double dissociations in speech, prosody, and voice impairments in ASD were interpreted as consistent with a speech attunement framework, rather than with the motor speech impairments that define CAS. En ligne : http://dx.doi.org/10.1007/s10803-010-1117-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=119