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Auteur Joanne VOLDEN |
Documents disponibles écrits par cet auteur (20)
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Predictors of longer-term development of expressive language in two independent longitudinal cohorts of language-delayed preschoolers with Autism Spectrum Disorder / Vanessa H. BAL in Journal of Child Psychology and Psychiatry, 61-7 (July 2020)
[article]
Titre : Predictors of longer-term development of expressive language in two independent longitudinal cohorts of language-delayed preschoolers with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Vanessa H. BAL, Auteur ; Megan FOK, Auteur ; Catherine LORD, Auteur ; Isabel M SMITH, Auteur ; Pat MIRENDA, Auteur ; Peter SZATMARI, Auteur ; Tracy VAILLANCOURT, Auteur ; Joanne VOLDEN, Auteur ; Charlotte WADDELL, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Terry BENNETT, Auteur ; Eric DUKU, Auteur ; Mayada ELSABBAGH, Auteur ; Stelios GEORGIADES, Auteur ; Wendy J. UNGAR, Auteur ; Anat ZAIDMAN-ZAIT, Auteur Article en page(s) : p.826-835 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder language longitudinal studies motor skills conflicts of interest. Index. décimale : PER Périodiques Résumé : BACKGROUND: Studies estimate that 30% of individuals with autism are minimally verbal. Understanding what factors predict longer-term expressive development in children with language delays is critical to inform identification and treatment of those at-risk for persistent language impairments. The present study examined predictors of expressive language development in language-delayed preschoolers followed through later school-age and young adulthood. METHODS: Children using single words or less on the Autism Diagnostic Observation Schedule (ADOS) at approximately 3 years old were drawn from the Early Diagnosis (EDX) and Pathways in ASD longitudinal cohorts. Age-3 predictors of Age-19 ADOS language level were identified using Classification and Regression Trees (CART) in the EDX sample. Linear mixed models examined the effects of CART-identified predictors on Vineland expressive communication (VExp) trajectories from Age-3 to Age-19. The same linear mixed models were examined in the Pathways sample, identifying predictors of VExp from ages 3 to 10.5 years. RESULTS: Significantly delayed fine motor skills (T-score < 20) was the strongest CART predictor of Age-19 language. In the linear mixed models, time, Age-3 fine motor skills and initiation of joint attention (IJA) predicted VExp trajectories in the EDX sample, even when controlling for Age-3 visual receptive abilities. In the Pathways sample, time and Age-3 fine motor skills were significant predictors of VExp trajectories; IJA and cognitive skills were not significant predictors. CONCLUSIONS: Marked deficits in fine motor skills may be a salient proxy marker for identifying language-delayed children with ASD who are at risk for persistent language impairments. This finding adds to the literature demonstrating a relation between motor and language development in ASD. Investigating individual skill areas (e.g., fine motor and nonverbal problem-solving skills), rather than broader indices of developmental level (e.g., nonverbal IQ) may provide important cues to understanding longer-term language outcomes that can be targeted in early intervention. En ligne : http://dx.doi.org/10.1111/jcpp.13117 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=429
in Journal of Child Psychology and Psychiatry > 61-7 (July 2020) . - p.826-835[article] Predictors of longer-term development of expressive language in two independent longitudinal cohorts of language-delayed preschoolers with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Vanessa H. BAL, Auteur ; Megan FOK, Auteur ; Catherine LORD, Auteur ; Isabel M SMITH, Auteur ; Pat MIRENDA, Auteur ; Peter SZATMARI, Auteur ; Tracy VAILLANCOURT, Auteur ; Joanne VOLDEN, Auteur ; Charlotte WADDELL, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Terry BENNETT, Auteur ; Eric DUKU, Auteur ; Mayada ELSABBAGH, Auteur ; Stelios GEORGIADES, Auteur ; Wendy J. UNGAR, Auteur ; Anat ZAIDMAN-ZAIT, Auteur . - p.826-835.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 61-7 (July 2020) . - p.826-835
Mots-clés : Autism spectrum disorder language longitudinal studies motor skills conflicts of interest. Index. décimale : PER Périodiques Résumé : BACKGROUND: Studies estimate that 30% of individuals with autism are minimally verbal. Understanding what factors predict longer-term expressive development in children with language delays is critical to inform identification and treatment of those at-risk for persistent language impairments. The present study examined predictors of expressive language development in language-delayed preschoolers followed through later school-age and young adulthood. METHODS: Children using single words or less on the Autism Diagnostic Observation Schedule (ADOS) at approximately 3 years old were drawn from the Early Diagnosis (EDX) and Pathways in ASD longitudinal cohorts. Age-3 predictors of Age-19 ADOS language level were identified using Classification and Regression Trees (CART) in the EDX sample. Linear mixed models examined the effects of CART-identified predictors on Vineland expressive communication (VExp) trajectories from Age-3 to Age-19. The same linear mixed models were examined in the Pathways sample, identifying predictors of VExp from ages 3 to 10.5 years. RESULTS: Significantly delayed fine motor skills (T-score < 20) was the strongest CART predictor of Age-19 language. In the linear mixed models, time, Age-3 fine motor skills and initiation of joint attention (IJA) predicted VExp trajectories in the EDX sample, even when controlling for Age-3 visual receptive abilities. In the Pathways sample, time and Age-3 fine motor skills were significant predictors of VExp trajectories; IJA and cognitive skills were not significant predictors. CONCLUSIONS: Marked deficits in fine motor skills may be a salient proxy marker for identifying language-delayed children with ASD who are at risk for persistent language impairments. This finding adds to the literature demonstrating a relation between motor and language development in ASD. Investigating individual skill areas (e.g., fine motor and nonverbal problem-solving skills), rather than broader indices of developmental level (e.g., nonverbal IQ) may provide important cues to understanding longer-term language outcomes that can be targeted in early intervention. En ligne : http://dx.doi.org/10.1111/jcpp.13117 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=429 Stability and Change in the Cognitive and Adaptive Behaviour Scores of Preschoolers with Autism Spectrum Disorder / Helen E. FLANAGAN in Journal of Autism and Developmental Disorders, 45-9 (September 2015)
Temperament influences the relationship between symptom severity and adaptive functioning in children with autism spectrum disorder / Vivian LEE in Autism, 24-8 (November 2020)
[article]
Titre : Temperament influences the relationship between symptom severity and adaptive functioning in children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Vivian LEE, Auteur ; Eric DUKU, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Teresa BENNETT, Auteur ; Peter SZATMARI, Auteur ; Mayada ELSABBAGH, Auteur ; Connor M. KERNS, Auteur ; Pat MIRENDA, Auteur ; Isabel M SMITH, Auteur ; Wendy J. UNGAR, Auteur ; Tracy VAILLANCOURT, Auteur ; Joanne VOLDEN, Auteur ; Charlotte WADDELL, Auteur ; Anat ZAIDMAN-ZAIT, Auteur ; Ann THOMPSON, Auteur ; Stelios GEORGIADES, Auteur Article en page(s) : p.2057-2070 Langues : Anglais (eng) Mots-clés : *adaptive functioning *autism *temperament Index. décimale : PER Périodiques Résumé : Temperament is often thought of as behavioural traits that are relatively stable over time but can vary between individuals. Children diagnosed with autism spectrum disorder are often characterized as having 'reactive' and 'negative' temperaments when compared to same-aged peers with or without disabilities, which can negatively impact the development of adaptive functioning skills but little is known about variations of temperament between individual children diagnosed with autism spectrum disorder. This study aimed to (a) explore the variation of individual temperament traits within a sample of school-aged children with autism spectrum disorder to determine whether subgroups with similar trait profiles emerge and (b) examine whether temperament influences the relationship between autism symptoms and adaptive functioning outcomes. Results from our dataset suggest that children diagnosed with autism spectrum disorder fit under two profiles: 'even' and 'reactive'. Furthermore, our analysis shows that temperament can influence the impact of increasing symptom severity on adaptive functioning skills in children with autism spectrum disorder. Study findings highlight the importance of considering temperament when trying to understand the individual differences that influence the development of functioning and developmental outcomes in children with autism spectrum disorder. En ligne : http://dx.doi.org/10.1177/1362361320933048 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=431
in Autism > 24-8 (November 2020) . - p.2057-2070[article] Temperament influences the relationship between symptom severity and adaptive functioning in children with autism spectrum disorder [Texte imprimé et/ou numérique] / Vivian LEE, Auteur ; Eric DUKU, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; Teresa BENNETT, Auteur ; Peter SZATMARI, Auteur ; Mayada ELSABBAGH, Auteur ; Connor M. KERNS, Auteur ; Pat MIRENDA, Auteur ; Isabel M SMITH, Auteur ; Wendy J. UNGAR, Auteur ; Tracy VAILLANCOURT, Auteur ; Joanne VOLDEN, Auteur ; Charlotte WADDELL, Auteur ; Anat ZAIDMAN-ZAIT, Auteur ; Ann THOMPSON, Auteur ; Stelios GEORGIADES, Auteur . - p.2057-2070.
Langues : Anglais (eng)
in Autism > 24-8 (November 2020) . - p.2057-2070
Mots-clés : *adaptive functioning *autism *temperament Index. décimale : PER Périodiques Résumé : Temperament is often thought of as behavioural traits that are relatively stable over time but can vary between individuals. Children diagnosed with autism spectrum disorder are often characterized as having 'reactive' and 'negative' temperaments when compared to same-aged peers with or without disabilities, which can negatively impact the development of adaptive functioning skills but little is known about variations of temperament between individual children diagnosed with autism spectrum disorder. This study aimed to (a) explore the variation of individual temperament traits within a sample of school-aged children with autism spectrum disorder to determine whether subgroups with similar trait profiles emerge and (b) examine whether temperament influences the relationship between autism symptoms and adaptive functioning outcomes. Results from our dataset suggest that children diagnosed with autism spectrum disorder fit under two profiles: 'even' and 'reactive'. Furthermore, our analysis shows that temperament can influence the impact of increasing symptom severity on adaptive functioning skills in children with autism spectrum disorder. Study findings highlight the importance of considering temperament when trying to understand the individual differences that influence the development of functioning and developmental outcomes in children with autism spectrum disorder. En ligne : http://dx.doi.org/10.1177/1362361320933048 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=431 Validating the Repetitive Behavior Scale-Revised in Young Children with Autism Spectrum Disorder / Pat MIRENDA in Journal of Autism and Developmental Disorders, 40-12 (December 2010)
[article]
Titre : Validating the Repetitive Behavior Scale-Revised in Young Children with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Pat MIRENDA, Auteur ; Isabel M. SMITH, Auteur ; Tracy VAILLANCOURT, Auteur ; Stelios GEORGIADES, Auteur ; Eric DUKU, Auteur ; Peter SZATMARI, Auteur ; Susan E. BRYSON, Auteur ; Eric FOMBONNE, Auteur ; Wendy ROBERTS, Auteur ; Joanne VOLDEN, Auteur ; Charlotte WADDELL, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; THE PATHWAYS IN ASD STUDY TEAM, Auteur Année de publication : 2010 Article en page(s) : p.1521-1530 Langues : Anglais (eng) Mots-clés : Repetitive behavior Autism spectrum disorder Factor analysis Internal validity External validity Preschool Index. décimale : PER Périodiques Résumé : This study examined the factor structure of the Repetitive Behavior Scale-Revised (RBS-R) in a sample of 287 preschool-aged children with autism spectrum disorder (ASD). A confirmatory factor analysis was used to examine six competing structural models. Spearman’s rank order correlations were calculated to examine the associations between factor scores and variables of interest. The 3- and 5-factor models were selected as preferable on the basis of fit statistics and parsimony. For both models, the strongest correlations were with problem behavior scores on the Child Behavior Checklist and repetitive behavior scores on the ADI-R. Developmental index standard scores were not correlated with factors in either model. The results confirm the utility of the RBS-R as a measure of repetitive behaviors in young children with ASD. En ligne : http://dx.doi.org/10.1007/s10803-010-1012-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=114
in Journal of Autism and Developmental Disorders > 40-12 (December 2010) . - p.1521-1530[article] Validating the Repetitive Behavior Scale-Revised in Young Children with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Pat MIRENDA, Auteur ; Isabel M. SMITH, Auteur ; Tracy VAILLANCOURT, Auteur ; Stelios GEORGIADES, Auteur ; Eric DUKU, Auteur ; Peter SZATMARI, Auteur ; Susan E. BRYSON, Auteur ; Eric FOMBONNE, Auteur ; Wendy ROBERTS, Auteur ; Joanne VOLDEN, Auteur ; Charlotte WADDELL, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; THE PATHWAYS IN ASD STUDY TEAM, Auteur . - 2010 . - p.1521-1530.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 40-12 (December 2010) . - p.1521-1530
Mots-clés : Repetitive behavior Autism spectrum disorder Factor analysis Internal validity External validity Preschool Index. décimale : PER Périodiques Résumé : This study examined the factor structure of the Repetitive Behavior Scale-Revised (RBS-R) in a sample of 287 preschool-aged children with autism spectrum disorder (ASD). A confirmatory factor analysis was used to examine six competing structural models. Spearman’s rank order correlations were calculated to examine the associations between factor scores and variables of interest. The 3- and 5-factor models were selected as preferable on the basis of fit statistics and parsimony. For both models, the strongest correlations were with problem behavior scores on the Child Behavior Checklist and repetitive behavior scores on the ADI-R. Developmental index standard scores were not correlated with factors in either model. The results confirm the utility of the RBS-R as a measure of repetitive behaviors in young children with ASD. En ligne : http://dx.doi.org/10.1007/s10803-010-1012-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=114 Varying Language Register According to Listener Needs in Speakers with Autism Spectrum Disorder / Joanne VOLDEN in Journal of Autism and Developmental Disorders, 37-6 (July 2007)
[article]
Titre : Varying Language Register According to Listener Needs in Speakers with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Joanne VOLDEN, Auteur ; Joyce MAGILL-EVANS, Auteur ; Keith GOULDEN, Auteur ; Margaret CLARKE, Auteur Année de publication : 2007 Article en page(s) : p.1139-1154 Langues : Anglais (eng) Mots-clés : Pragmatics Language-register Language-style Communication Index. décimale : PER Périodiques Résumé : The ability to adjust language register, or style, according to listener needs was assessed in 38 high-functioning children and adolescents with ASD. Participants were asked to explain the process of going to a restaurant to a series of listeners who varied in linguistic competence. Results showed that participants with ASD spontaneously simplified their language based on a listener’s appearance and a brief introduction, but were not as adept at that adjustment as matched controls. Further stylistic adjustments were produced following increasingly specific prompts. En ligne : http://dx.doi.org/10.1007/s10803-006-0256-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=155
in Journal of Autism and Developmental Disorders > 37-6 (July 2007) . - p.1139-1154[article] Varying Language Register According to Listener Needs in Speakers with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Joanne VOLDEN, Auteur ; Joyce MAGILL-EVANS, Auteur ; Keith GOULDEN, Auteur ; Margaret CLARKE, Auteur . - 2007 . - p.1139-1154.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 37-6 (July 2007) . - p.1139-1154
Mots-clés : Pragmatics Language-register Language-style Communication Index. décimale : PER Périodiques Résumé : The ability to adjust language register, or style, according to listener needs was assessed in 38 high-functioning children and adolescents with ASD. Participants were asked to explain the process of going to a restaurant to a series of listeners who varied in linguistic competence. Results showed that participants with ASD spontaneously simplified their language based on a listener’s appearance and a brief introduction, but were not as adept at that adjustment as matched controls. Further stylistic adjustments were produced following increasingly specific prompts. En ligne : http://dx.doi.org/10.1007/s10803-006-0256-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=155