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Behavioral and Physiological Responses to Child-Directed Speech of Children with Autism Spectrum Disorders or Typical Development / Linda R. WATSON in Journal of Autism and Developmental Disorders, 42-8 (August 2012)
[article]
Titre : Behavioral and Physiological Responses to Child-Directed Speech of Children with Autism Spectrum Disorders or Typical Development Type de document : Texte imprimé et/ou numérique Auteurs : Linda R. WATSON, Auteur ; Jane E. ROBERTS, Auteur ; Grace T. BARANEK, Auteur ; Kerry C. MANDULAK, Auteur ; Jennifer C. DALTON, Auteur Année de publication : 2012 Article en page(s) : p.1616-1629 Langues : Anglais (eng) Mots-clés : Autism Language Child-directed speech Attention Respiratory sinus arrhythmia Heart rate Index. décimale : PER Périodiques Résumé : Young boys with autism were compared to typically developing boys on responses to nonsocial and child-directed speech (CDS) stimuli. Behavioral (looking) and physiological (heart rate and respiratory sinus arrhythmia) measures were collected. Boys with autism looked equally as much as chronological age-matched peers at nonsocial stimuli, but less at CDS stimuli. Boys with autism and language age-matched peers differed in patterns of looking at live versus videotaped CDS stimuli. Boys with autism demonstrated faster heart rates than chronological age-matched peers, but did not differ significantly on respiratory sinus arrhythmia. Reduced attention during CDS may restrict language-learning opportunities for children with autism. The heart rate findings suggest that young children with autism have a nonspecific elevated arousal level. En ligne : http://dx.doi.org/10.1007/s10803-011-1401-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=178
in Journal of Autism and Developmental Disorders > 42-8 (August 2012) . - p.1616-1629[article] Behavioral and Physiological Responses to Child-Directed Speech of Children with Autism Spectrum Disorders or Typical Development [Texte imprimé et/ou numérique] / Linda R. WATSON, Auteur ; Jane E. ROBERTS, Auteur ; Grace T. BARANEK, Auteur ; Kerry C. MANDULAK, Auteur ; Jennifer C. DALTON, Auteur . - 2012 . - p.1616-1629.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 42-8 (August 2012) . - p.1616-1629
Mots-clés : Autism Language Child-directed speech Attention Respiratory sinus arrhythmia Heart rate Index. décimale : PER Périodiques Résumé : Young boys with autism were compared to typically developing boys on responses to nonsocial and child-directed speech (CDS) stimuli. Behavioral (looking) and physiological (heart rate and respiratory sinus arrhythmia) measures were collected. Boys with autism looked equally as much as chronological age-matched peers at nonsocial stimuli, but less at CDS stimuli. Boys with autism and language age-matched peers differed in patterns of looking at live versus videotaped CDS stimuli. Boys with autism demonstrated faster heart rates than chronological age-matched peers, but did not differ significantly on respiratory sinus arrhythmia. Reduced attention during CDS may restrict language-learning opportunities for children with autism. The heart rate findings suggest that young children with autism have a nonspecific elevated arousal level. En ligne : http://dx.doi.org/10.1007/s10803-011-1401-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=178 Gaze Response to Dyadic Bids at 2 Years Related to Outcomes at 3 Years in Autism Spectrum Disorders: A Subtyping Analysis / Daniel J. CAMPBELL in Journal of Autism and Developmental Disorders, 44-2 (February 2014)
[article]
Titre : Gaze Response to Dyadic Bids at 2 Years Related to Outcomes at 3 Years in Autism Spectrum Disorders: A Subtyping Analysis Type de document : Texte imprimé et/ou numérique Auteurs : Daniel J. CAMPBELL, Auteur ; Frederick SHIC, Auteur ; Suzanne L. MACARI, Auteur ; Katarzyna CHAWARSKA, Auteur Article en page(s) : p.431-442 Langues : Anglais (eng) Mots-clés : Autism Eye-tracking Visual attention Heterogeneity Eye contact Child-directed speech Index. décimale : PER Périodiques Résumé : Variability in attention towards direct gaze and child-directed speech may contribute to heterogeneity of clinical presentation in toddlers with autism spectrum disorders (ASD). To evaluate this hypothesis, we clustered sixty-five 20-month-old toddlers with ASD based on their visual responses to dyadic cues for engagement, identifying three subgroups. Subsequently, we compared social, language, and adaptive functioning of these subgroups at 3 years of age. The cluster displaying limited attention to social scenes in general exhibited poor outcome at 3 years; the cluster displaying good attention to the scene and to the speaker’s mouth was verbal and high functioning at 3 years. Analysis of visual responses to dyadic cues may provide a clinically meaningful approach to identifying early predictors of outcome. En ligne : http://dx.doi.org/10.1007/s10803-013-1885-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=223
in Journal of Autism and Developmental Disorders > 44-2 (February 2014) . - p.431-442[article] Gaze Response to Dyadic Bids at 2 Years Related to Outcomes at 3 Years in Autism Spectrum Disorders: A Subtyping Analysis [Texte imprimé et/ou numérique] / Daniel J. CAMPBELL, Auteur ; Frederick SHIC, Auteur ; Suzanne L. MACARI, Auteur ; Katarzyna CHAWARSKA, Auteur . - p.431-442.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 44-2 (February 2014) . - p.431-442
Mots-clés : Autism Eye-tracking Visual attention Heterogeneity Eye contact Child-directed speech Index. décimale : PER Périodiques Résumé : Variability in attention towards direct gaze and child-directed speech may contribute to heterogeneity of clinical presentation in toddlers with autism spectrum disorders (ASD). To evaluate this hypothesis, we clustered sixty-five 20-month-old toddlers with ASD based on their visual responses to dyadic cues for engagement, identifying three subgroups. Subsequently, we compared social, language, and adaptive functioning of these subgroups at 3 years of age. The cluster displaying limited attention to social scenes in general exhibited poor outcome at 3 years; the cluster displaying good attention to the scene and to the speaker’s mouth was verbal and high functioning at 3 years. Analysis of visual responses to dyadic cues may provide a clinically meaningful approach to identifying early predictors of outcome. En ligne : http://dx.doi.org/10.1007/s10803-013-1885-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=223 A Systematic Literature Review of Autism Research on Caregiver Talk / Kristen BOTTEMA-BEUTEL in Autism Research, 14-3 (March 2021)
[article]
Titre : A Systematic Literature Review of Autism Research on Caregiver Talk Type de document : Texte imprimé et/ou numérique Auteurs : Kristen BOTTEMA-BEUTEL, Auteur ; So Yoon KIM, Auteur Article en page(s) : p.432-449 Langues : Anglais (eng) Mots-clés : autism caregiver talk child-directed speech follow-in talk language social-communication Index. décimale : PER Périodiques Résumé : Describing how caregivers' talk to their autistic children, and how their talk may influence social and language outcomes, has important implications for developmental theory and intervention research. In this systematic literature review, we examine 294 caregiver talk variables extracted from 65 studies, provide a narrative overview of research findings, and link measurement approaches to various theories of language development. The majority of variables included only talk directed to children (90%), and specified the speech act being performed (57%). More than one-third of variables measured talk that was responsive to children's attention, activities, or communication (38%), and slightly less than a third measured variables that elicited children's communication or engagement. Semantic aspects of talk were specified in 41% of variables, structural features were measured in 20% of variables, and suprasegmental features were measured in only 1% of variables. Talk quantity (without reference to other aspects of talk) was measured in 8% of variables. We found strong support that talk related to children's attention is implicated in autistic children's language development, but this construct has been measured inconsistently in terms of semantic, structural, and functional features. There is also evidence for bi-directional relationships between caregiver's talk and autistic children's development on a variety of semantic and structural variables. LAY SUMMARY: In our review, we found many differences in how researchers measured caregiver's talk, but also some promising leads. Researchers should continue examining caregiver talk related to children's focus of attention to clarify how this type of language contributes to autistic children's development. We also found interesting research on how children influence caregiver's talk, and encourage researchers to continue to study how this occurs. En ligne : http://dx.doi.org/10.1002/aur.2461 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=443
in Autism Research > 14-3 (March 2021) . - p.432-449[article] A Systematic Literature Review of Autism Research on Caregiver Talk [Texte imprimé et/ou numérique] / Kristen BOTTEMA-BEUTEL, Auteur ; So Yoon KIM, Auteur . - p.432-449.
Langues : Anglais (eng)
in Autism Research > 14-3 (March 2021) . - p.432-449
Mots-clés : autism caregiver talk child-directed speech follow-in talk language social-communication Index. décimale : PER Périodiques Résumé : Describing how caregivers' talk to their autistic children, and how their talk may influence social and language outcomes, has important implications for developmental theory and intervention research. In this systematic literature review, we examine 294 caregiver talk variables extracted from 65 studies, provide a narrative overview of research findings, and link measurement approaches to various theories of language development. The majority of variables included only talk directed to children (90%), and specified the speech act being performed (57%). More than one-third of variables measured talk that was responsive to children's attention, activities, or communication (38%), and slightly less than a third measured variables that elicited children's communication or engagement. Semantic aspects of talk were specified in 41% of variables, structural features were measured in 20% of variables, and suprasegmental features were measured in only 1% of variables. Talk quantity (without reference to other aspects of talk) was measured in 8% of variables. We found strong support that talk related to children's attention is implicated in autistic children's language development, but this construct has been measured inconsistently in terms of semantic, structural, and functional features. There is also evidence for bi-directional relationships between caregiver's talk and autistic children's development on a variety of semantic and structural variables. LAY SUMMARY: In our review, we found many differences in how researchers measured caregiver's talk, but also some promising leads. Researchers should continue examining caregiver talk related to children's focus of attention to clarify how this type of language contributes to autistic children's development. We also found interesting research on how children influence caregiver's talk, and encourage researchers to continue to study how this occurs. En ligne : http://dx.doi.org/10.1002/aur.2461 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=443