Brief Report: Inner Speech Impairment in Children with Autism is Associated with Greater Nonverbal than Verbal Skills / Jane S. M. LIDSTONE in Journal of Autism and Developmental Disorders, 39-8 (August 2009)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 39-8 (August 2009) . - p.1222-1225 Titre : Brief Report: Inner Speech Impairment in Children with Autism is Associated with Greater Nonverbal than Verbal Skills Type de document : Texte imprimé et/ou numérique Auteurs : Jane S. M. LIDSTONE, Auteur ; Andrew J. O. WHITEHOUSE, Auteur ; Charles FERNYHOUGH, Auteur ; Elizabeth MEINS, Auteur Année de publication : 2009 Article en page(s) : p.1222-1225 Langues : Anglais (eng) Mots-clés : Autism Children Inner-speech Cognitive-profile IQ Index. décimale : PER Périodiques Résumé : We present a new analysis of Whitehouse, Maybery, and Durkin’s (2006, Experiment 3) data on inner speech in children with autism (CWA). Because inner speech development is thought to depend on linguistically mediated social interaction, we hypothesized that children with both autism and a nonverbal > verbal (NV > V) skills profile would show the greatest inner speech impairment. CWA and typically developing controls (n = 23 in each group) undertook a timed mathematical task-switching test, known to benefit from inner speech use. Participants completed the task with and without articulatory suppression (AS), which disrupts inner speech. The hypothesis was supported: AS interference varied with cognitive profile among CWA but not among controls. Only the NV > V autism group showed no AS interference, indicating an inner speech impairment. En ligne : http://dx.doi.org/10.1007/s10803-009-0731-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=789 [article] Brief Report: Inner Speech Impairment in Children with Autism is Associated with Greater Nonverbal than Verbal Skills [Texte imprimé et/ou numérique] / Jane S. M. LIDSTONE, Auteur ; Andrew J. O. WHITEHOUSE, Auteur ; Charles FERNYHOUGH, Auteur ; Elizabeth MEINS, Auteur . - 2009 . - p.1222-1225. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 39-8 (August 2009) . - p.1222-1225 Mots-clés : Autism Children Inner-speech Cognitive-profile IQ Index. décimale : PER Périodiques Résumé : We present a new analysis of Whitehouse, Maybery, and Durkin’s (2006, Experiment 3) data on inner speech in children with autism (CWA). Because inner speech development is thought to depend on linguistically mediated social interaction, we hypothesized that children with both autism and a nonverbal > verbal (NV > V) skills profile would show the greatest inner speech impairment. CWA and typically developing controls (n = 23 in each group) undertook a timed mathematical task-switching test, known to benefit from inner speech use. Participants completed the task with and without articulatory suppression (AS), which disrupts inner speech. The hypothesis was supported: AS interference varied with cognitive profile among CWA but not among controls. Only the NV > V autism group showed no AS interference, indicating an inner speech impairment. En ligne : http://dx.doi.org/10.1007/s10803-009-0731-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=789

Relations among restricted and repetitive behaviors, anxiety and sensory features in children with autism spectrum disorders / Jane S. M. LIDSTONE in Research in Autism Spectrum Disorders, 8-2 (February 2014)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 8-2 (February 2014) . - p.82-92 Titre : Relations among restricted and repetitive behaviors, anxiety and sensory features in children with autism spectrum disorders Type de document : Texte imprimé et/ou numérique Auteurs : Jane S. M. LIDSTONE, Auteur ; Mirko ULJAREVIC, Auteur ; Jillian SULLIVAN, Auteur ; Jacqui RODGERS, Auteur ; Helen MCCONACHIE, Auteur ; Mark FREESTON, Auteur ; Ann LE COUTEUR, Auteur ; Margot PRIOR, Auteur ; Susan R. LEEKAM, Auteur Article en page(s) : p.82-92 Langues : Anglais (eng) Mots-clés : Arousal  Repetitive behaviors  Anxiety  Sensory features  Insistence on sameness  Autism spectrum disorders Index. décimale : PER Périodiques Résumé : Abstract The purpose of this study was to explore how atypical reactions to sensory stimuli contribute to the relation between restricted and repetitive behaviors and anxiety in children with autism spectrum disorders (ASD). In Study 1, factor analysis of restricted and repetitive behaviors was carried out using the Repetitive Behavior Questionnaire-2 (RBQ-2), completed by 120 parents of 2- to 17-year-olds with ASD. Two subtypes resulted: repetitive sensory and motor behaviors, and insistence on sameness, accounting for 40% of the variance. This two-factor solution was retained even when the sensory items of the RBQ-2 were removed. In Study 2, 49 of the same parents also completed the Spence Anxiety Scales and the Sensory Profile. The insistence on sameness factor was significantly associated with anxiety while the repetitive motor behaviors factor was not. The relation between anxiety and insistence on sameness was mediated by sensory avoiding and to a lesser extent by sensory sensitivity. Implications for arousal explanations of ASD and for clinical practice are discussed. En ligne : http://dx.doi.org/10.1016/j.rasd.2013.10.001 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221 [article] Relations among restricted and repetitive behaviors, anxiety and sensory features in children with autism spectrum disorders [Texte imprimé et/ou numérique] / Jane S. M. LIDSTONE, Auteur ; Mirko ULJAREVIC, Auteur ; Jillian SULLIVAN, Auteur ; Jacqui RODGERS, Auteur ; Helen MCCONACHIE, Auteur ; Mark FREESTON, Auteur ; Ann LE COUTEUR, Auteur ; Margot PRIOR, Auteur ; Susan R. LEEKAM, Auteur . - p.82-92. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 8-2 (February 2014) . - p.82-92 Mots-clés : Arousal  Repetitive behaviors  Anxiety  Sensory features  Insistence on sameness  Autism spectrum disorders Index. décimale : PER Périodiques Résumé : Abstract The purpose of this study was to explore how atypical reactions to sensory stimuli contribute to the relation between restricted and repetitive behaviors and anxiety in children with autism spectrum disorders (ASD). In Study 1, factor analysis of restricted and repetitive behaviors was carried out using the Repetitive Behavior Questionnaire-2 (RBQ-2), completed by 120 parents of 2- to 17-year-olds with ASD. Two subtypes resulted: repetitive sensory and motor behaviors, and insistence on sameness, accounting for 40% of the variance. This two-factor solution was retained even when the sensory items of the RBQ-2 were removed. In Study 2, 49 of the same parents also completed the Spence Anxiety Scales and the Sensory Profile. The insistence on sameness factor was significantly associated with anxiety while the repetitive motor behaviors factor was not. The relation between anxiety and insistence on sameness was mediated by sensory avoiding and to a lesser extent by sensory sensitivity. Implications for arousal explanations of ASD and for clinical practice are discussed. En ligne : http://dx.doi.org/10.1016/j.rasd.2013.10.001 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=221

Verbal mediation of cognition in children with specific language impairment / Jane S. M. LIDSTONE in Development and Psychopathology, 24-2 (May 2012)  

Public ISBD [article]  inDevelopment and Psychopathology > 24-2 (May 2012) . - p.651-660 Titre : Verbal mediation of cognition in children with specific language impairment Type de document : Texte imprimé et/ou numérique Auteurs : Jane S. M. LIDSTONE, Auteur ; Elizabeth MEINS, Auteur ; Charles FERNYHOUGH, Auteur Année de publication : 2012 Article en page(s) : p.651-660 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Private speech (PS) and inner speech (IS) are thought to be functionally important for children's and adults’ cognition, but they have not been studied systematically in children with specific language impairment (SLI). Participants were 21 children with SLI (7–11 years, expressive or receptive verbal IQ ≤ 75, nonverbal IQ ≥ 84) and 21 age- and nonverbal IQ-matched controls. Participants completed three sets of Tower of London problems: one with no dual task (PS condition), one with articulatory suppression, and one while foot tapping (control condition). Participants also completed a digit span task. There was no group difference in the susceptibility of Tower of London performance to articulatory suppression, but the PS of the SLI group was less internalized than that of the controls on both tasks. The findings suggest that children with SLI experience a significant delay in the development of PS/IS, but that their PS/IS is effective for Tower of London performance in middle childhood. Findings are discussed with reference to the interpretation of the nonlinguistic deficits associated with SLI, and in terms of clinical implications. En ligne : http://dx.doi.org/10.1017/S0954579412000223 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=155 [article] Verbal mediation of cognition in children with specific language impairment [Texte imprimé et/ou numérique] / Jane S. M. LIDSTONE, Auteur ; Elizabeth MEINS, Auteur ; Charles FERNYHOUGH, Auteur . - 2012 . - p.651-660. Langues : Anglais (eng) in Development and Psychopathology > 24-2 (May 2012) . - p.651-660 Index. décimale : PER Périodiques Résumé : Private speech (PS) and inner speech (IS) are thought to be functionally important for children's and adults’ cognition, but they have not been studied systematically in children with specific language impairment (SLI). Participants were 21 children with SLI (7–11 years, expressive or receptive verbal IQ ≤ 75, nonverbal IQ ≥ 84) and 21 age- and nonverbal IQ-matched controls. Participants completed three sets of Tower of London problems: one with no dual task (PS condition), one with articulatory suppression, and one while foot tapping (control condition). Participants also completed a digit span task. There was no group difference in the susceptibility of Tower of London performance to articulatory suppression, but the PS of the SLI group was less internalized than that of the controls on both tasks. The findings suggest that children with SLI experience a significant delay in the development of PS/IS, but that their PS/IS is effective for Tower of London performance in middle childhood. Findings are discussed with reference to the interpretation of the nonlinguistic deficits associated with SLI, and in terms of clinical implications. En ligne : http://dx.doi.org/10.1017/S0954579412000223 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=155

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