Child language and autism diagnosis impact hierarchical temporal structure of parent-child vocal interactions in early childhood / Olivia BOOROM in Autism Research, 15-11 (November 2022)  

Public ISBD [article]  inAutism Research > 15-11 (November 2022) . - p.2099-2111 Titre : Child language and autism diagnosis impact hierarchical temporal structure of parent-child vocal interactions in early childhood Type de document : Texte imprimé et/ou numérique Auteurs : Olivia BOOROM, Auteur ; Camila ALVIAR, Auteur ; Yumeng ZHANG, Auteur ; Valerie A. MUÑOZ, Auteur ; Christopher T. KELLO, Auteur ; Miriam D. LENSE, Auteur Article en page(s) : p.2099-2111 Langues : Anglais (eng) Mots-clés : Infant  Child  Child, Preschool  Male  Humans  Female  Child Language  Autistic Disorder/complications  Autism Spectrum Disorder/diagnosis/complications  Parent-Child Relations  Social Skills  autism spectrum disorder  hierarchical temporal structure  interaction dynamics  language development  parent-child interaction  social reciprocity Index. décimale : PER Périodiques Résumé : Timing is critical to successful social interactions. The temporal structure of dyadic vocal interactions emerges from the rhythm, timing, and frequency of each individuals' vocalizations and reflects how the dyad dynamically organizes and adapts during an interaction. This study investigated the temporal structure of vocal interactions longitudinally in parent-child dyads of typically developing (TD) infants (n = 49; 9-18 months; 48% male) and toddlers with ASD (n = 23; 27.2 Â+ 5.0 months; 91.3% male) to identify how developing language and social skills impact the temporal dynamics of the interaction. Acoustic hierarchical temporal structure (HTS), a measure of the nested clustering of acoustic events across multiple timescales, was measured in free play interactions using Allan Factor. HTS reflects a signal's temporal complexity and variability, with greater HTS indicating reduced flexibility of the dyadic system. Child expressive language significantly predicted HTS (ß = -0.2) longitudinally across TD infants, with greater dyadic HTS associated with lower child language skills. ASD dyads exhibited greater HTS (i.e., more rigid temporal structure) than nonverbal matched (d = 0.41) and expressive language matched TD dyads (d = 0.28). Increased HTS in ASD dyads occurred at timescales>1 s, suggesting greater structuring of pragmatic aspects of interaction. Results provide a new window into how language development and social reciprocity serve as constraints to shape parent-child interaction dynamics and showcase a novel automated approach to characterizing vocal interactions across multiple timescales during early childhood. En ligne : http://dx.doi.org/10.1002/aur.2804 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488 [article] Child language and autism diagnosis impact hierarchical temporal structure of parent-child vocal interactions in early childhood [Texte imprimé et/ou numérique] / Olivia BOOROM, Auteur ; Camila ALVIAR, Auteur ; Yumeng ZHANG, Auteur ; Valerie A. MUÑOZ, Auteur ; Christopher T. KELLO, Auteur ; Miriam D. LENSE, Auteur . - p.2099-2111. Langues : Anglais (eng) in Autism Research > 15-11 (November 2022) . - p.2099-2111 Mots-clés : Infant  Child  Child, Preschool  Male  Humans  Female  Child Language  Autistic Disorder/complications  Autism Spectrum Disorder/diagnosis/complications  Parent-Child Relations  Social Skills  autism spectrum disorder  hierarchical temporal structure  interaction dynamics  language development  parent-child interaction  social reciprocity Index. décimale : PER Périodiques Résumé : Timing is critical to successful social interactions. The temporal structure of dyadic vocal interactions emerges from the rhythm, timing, and frequency of each individuals' vocalizations and reflects how the dyad dynamically organizes and adapts during an interaction. This study investigated the temporal structure of vocal interactions longitudinally in parent-child dyads of typically developing (TD) infants (n = 49; 9-18 months; 48% male) and toddlers with ASD (n = 23; 27.2 Â+ 5.0 months; 91.3% male) to identify how developing language and social skills impact the temporal dynamics of the interaction. Acoustic hierarchical temporal structure (HTS), a measure of the nested clustering of acoustic events across multiple timescales, was measured in free play interactions using Allan Factor. HTS reflects a signal's temporal complexity and variability, with greater HTS indicating reduced flexibility of the dyadic system. Child expressive language significantly predicted HTS (ß = -0.2) longitudinally across TD infants, with greater dyadic HTS associated with lower child language skills. ASD dyads exhibited greater HTS (i.e., more rigid temporal structure) than nonverbal matched (d = 0.41) and expressive language matched TD dyads (d = 0.28). Increased HTS in ASD dyads occurred at timescales>1 s, suggesting greater structuring of pragmatic aspects of interaction. Results provide a new window into how language development and social reciprocity serve as constraints to shape parent-child interaction dynamics and showcase a novel automated approach to characterizing vocal interactions across multiple timescales during early childhood. En ligne : http://dx.doi.org/10.1002/aur.2804 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488

Parental responsiveness during musical and non-musical engagement in preschoolers with ASD / Olivia BOOROM in Research in Autism Spectrum Disorders, 78 (October 2020)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 78 (October 2020) . - 101641 Titre : Parental responsiveness during musical and non-musical engagement in preschoolers with ASD Type de document : Texte imprimé et/ou numérique Auteurs : Olivia BOOROM, Auteur ; Valerie MUÑOZ, Auteur ; Rongyu XIN, Auteur ; Meredith WATSON, Auteur ; Miriam D. LENSE, Auteur Article en page(s) : 101641 Langues : Anglais (eng) Mots-clés : ASD  Music  Parental responsiveness  Parent-Child interaction Index. décimale : PER Périodiques Résumé : Background Parent-child play interactions offer an important avenue for supporting social development in children with autism spectrum disorder (ASD). Musical play is a natural and ubiquitous form of parent-child play. As a familiar, reinforcing, and predictable activity, musical play may support parent-child interactions by scaffolding children’s attention to the play activities, while also providing parents with a familiar and accessible context to promote parental responsiveness. However, musical play may also impede interactions due to its sensory and repetitive components. Method 12 parent-child dyads of preschoolers with ASD were video-recorded during a ten-minute play session that included musical and non-musical toys. Interactions were coded for parent and child musical engagement, as well as parental responsiveness. Results Parent-child dyads varied in their amount of musical engagement during play, which was not related to children’s language level. Overall, parents showed similar levels of responsiveness to children’s play across musical and non-musical activities, but type of parental responsiveness differed depending on the play context. Parents provided significantly more physical play responses and significantly fewer verbal responses during musical vs. non-musical engagement with their child. Conclusions There are substantial individual differences in children with ASD’s musical engagement during a parent-child free play. Children’s musical engagement impacted type of parental responsiveness, which may relate to the familiarity, accessibility, and sensory nature of musical play/toys. Results suggest that musical play/toys can both support and hinder different types of parental responsiveness with implications for incorporation of musical activities into interventions. En ligne : https://doi.org/10.1016/j.rasd.2020.101641 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=433 [article] Parental responsiveness during musical and non-musical engagement in preschoolers with ASD [Texte imprimé et/ou numérique] / Olivia BOOROM, Auteur ; Valerie MUÑOZ, Auteur ; Rongyu XIN, Auteur ; Meredith WATSON, Auteur ; Miriam D. LENSE, Auteur . - 101641. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 78 (October 2020) . - 101641 Mots-clés : ASD  Music  Parental responsiveness  Parent-Child interaction Index. décimale : PER Périodiques Résumé : Background Parent-child play interactions offer an important avenue for supporting social development in children with autism spectrum disorder (ASD). Musical play is a natural and ubiquitous form of parent-child play. As a familiar, reinforcing, and predictable activity, musical play may support parent-child interactions by scaffolding children’s attention to the play activities, while also providing parents with a familiar and accessible context to promote parental responsiveness. However, musical play may also impede interactions due to its sensory and repetitive components. Method 12 parent-child dyads of preschoolers with ASD were video-recorded during a ten-minute play session that included musical and non-musical toys. Interactions were coded for parent and child musical engagement, as well as parental responsiveness. Results Parent-child dyads varied in their amount of musical engagement during play, which was not related to children’s language level. Overall, parents showed similar levels of responsiveness to children’s play across musical and non-musical activities, but type of parental responsiveness differed depending on the play context. Parents provided significantly more physical play responses and significantly fewer verbal responses during musical vs. non-musical engagement with their child. Conclusions There are substantial individual differences in children with ASD’s musical engagement during a parent-child free play. Children’s musical engagement impacted type of parental responsiveness, which may relate to the familiarity, accessibility, and sensory nature of musical play/toys. Results suggest that musical play/toys can both support and hinder different types of parental responsiveness with implications for incorporation of musical activities into interventions. En ligne : https://doi.org/10.1016/j.rasd.2020.101641 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=433

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