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Direct linkMcFayden, Tyler C.; Fok, Megan; Ollendick, Thomas H. – Journal of Autism and Developmental Disorders, 2022
The current study investigated the impact of birth order on vocabulary and social language development in 1338 first-born and 1049 s-born autistic youth (M age = 9.03 years, SD = 3.57; 86.4% male) from the Simons Simplex Collection. Frequentist and Bayesian analyses revealed mixed findings in language development. There were no differences in…
Descriptors: Birth Order, Language Acquisition, Autism, Pervasive Developmental Disorders
Sourvinos, Stamatis; Mavropoulos, Aris; Kasselimis, Dimitrios S.; Korasidi, Andriani; Voukouni, Alexandra-Labrini; Papadopoulos, Panagiotis; Vlaseros, Spyridon; Damianos, Georgios; Potagas, Constantin; Damianos, Demosthenes – Journal of Autism and Developmental Disorders, 2021
Although water-based approaches have been shown to be beneficial for children with Autism Spectrum Disorder (ASD), no study thus far has directly investigated the effects of such intervention programs on language skills. The present study aims to evaluate the efficacy of the Aquatic Speech and Language Therapy (ASLT) program, which is a new,…
Descriptors: Speech Therapy, Aquatic Sports, Intervention, Language Skills
Crandall, Madison Cloud; Bottema-Beutel, Kristen; McDaniel, Jena; Watson, Linda R.; Yoder, Paul J. – Journal of Autism and Developmental Disorders, 2019
The relation between caregiver follow-in utterances with verbs presented in different states of dyadic engagement and later child expressive verb vocabulary in children with autism spectrum disorder (ASD) was examined in 29 toddlers with ASD and their caregivers. Caregiver verb input in follow-in utterances presented during higher order supported…
Descriptors: Autism, Pervasive Developmental Disorders, Toddlers, Caregivers
Kover, Sara T.; Edmunds, Sarah R.; Ellis Weismer, Susan – Journal of Autism and Developmental Disorders, 2016
Recognizing early risk markers in young children with autism spectrum disorder (ASD) is critical for timely diagnosis and intervention. The purpose of this study was to extend previous findings regarding language milestones to a longitudinal design, in which ages of expressive language milestones (i.e., first words, first phrases) could serve as…
Descriptors: Autism, Pervasive Developmental Disorders, Young Children, Language Acquisition
Armstrong, Rebecca; Whitehouse, Andrew J. O.; Scott, James G.; Copland, David A.; McMahon, Katie L.; Fleming, Sophie; Arnott, Wendy – Journal of Autism and Developmental Disorders, 2017
The current study examined the relationship between early language ability and autistic-like traits in adulthood, utilising data from 644 participants from a longitudinal study of the general population. Language performance at 2 years was measured with the Language Development Survey (LDS), and at 20 years the participants completed the…
Descriptors: Autism, Pervasive Developmental Disorders, Longitudinal Studies, Children
Kover, Sara T.; McDuffie, Andrea S.; Hagerman, Randi J.; Abbeduto, Leonard – Journal of Autism and Developmental Disorders, 2013
In light of evidence that receptive language may be a relative weakness for individuals with autism spectrum disorder (ASD), this study characterized receptive vocabulary profiles in boys with ASD using cross-sectional developmental trajectories relative to age, nonverbal cognition, and expressive vocabulary. Participants were 49 boys with ASD…
Descriptors: Receptive Language, Autism, Pervasive Developmental Disorders, Vocabulary
Hudry, Kristelle; Chandler, Susie; Bedford, Rachael; Pasco, Greg; Gliga, Teodora; Elsabbagh, Mayada; Johnson, Mark H.; Charman, Tony – Journal of Autism and Developmental Disorders, 2014
Many preschoolers with autism spectrum disorders (ASD) present relative lack of receptive advantage over concurrent expressive language. Such profile emergence was investigated longitudinally in 54 infants at high-risk (HR) for ASD and 50 low-risk controls, with three language measures taken across four visits (around 7, 14, 24, 38 months). HR…
Descriptors: Infants, At Risk Persons, Autism, Pervasive Developmental Disorders
