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Jiménez, Eva; Haebig, Eileen; Hills, Thomas T. – Journal of Autism and Developmental Disorders, 2021
This study compares the lexical composition of 118 children with autism spectrum disorder (ASD) aged 12 to 84 months with 4626 vocabulary-matched typically developing toddlers with and without language delay, aged 8 to 30 months. Children with ASD and late talkers showed a weaker noun bias. Additionally, differences were identified in the…
Descriptors: Children, Autism, Pervasive Developmental Disorders, Child Development
Boterberg, Sofie; Van Coster, Rudy; Roeyers, Herbert – Journal of Autism and Developmental Disorders, 2019
This study explored regression patterns in 100 children with ASD (3-11 years) using several approaches to enhance the validity of retrospective parent report. Both early development and outcome were examined in regression groups defined by 36 months age cut-off and two underlying empirical patterns based on type and onset age. Results over…
Descriptors: Autism, Pervasive Developmental Disorders, Children, Social Development
Swanson, Meghan R.; Shen, Mark D.; Wolff, Jason J.; Boyd, Brian; Clements, Mark; Rehg, James; Elison, Jed T.; Paterson, Sarah; Parish-Morris, Julia; Chappell, J. Chad; Hazlett, Heather C.; Emerson, Robert W.; Botteron, Kelly; Pandey, Juhi; Schultz, Robert T.; Dager, Stephen R.; Zwaigenbaum, Lonnie; Estes, Annette M.; Piven, Joseph – Child Development, 2018
Children's early language environments are related to later development. Little is known about this association in siblings of children with autism spectrum disorder (ASD), who often experience language delays or have ASD. Fifty-nine 9-month-old infants at high or low familial risk for ASD contributed full-day in-home language recordings.…
Descriptors: Infants, Autism, Pervasive Developmental Disorders, Environmental Influences
Iarocci, Grace; Hutchison, Sarah M.; O'Toole, Gillian – Journal of Autism and Developmental Disorders, 2017
Parents and professionals are concerned that second language exposure may delay communication in children with ASD. In this study 174 youth (6-16 years) with and without ASD, exposed to a second language, were compared on executive function (EF) and functional communication (FC) with their peers without exposure. There were no significant…
Descriptors: Autism, Pervasive Developmental Disorders, Children, Adolescents
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
Perovic, Alexandra; Modyanova, Nadya; Wexler, Ken – Language Acquisition: A Journal of Developmental Linguistics, 2013
This study investigates whether distinct neurodevelopmental disorders show distinct patterns of impairments in particular grammatical abilities and the relation of those grammatical patterns to general language delays and intellectual disabilities. We studied two disorders (autism and Williams syndrome [WS]) and two distinct properties (Principle…
Descriptors: Grammar, Autism, Language Impairments, Genetic Disorders
Perovic, Alexandra; Modyanova, Nadya; Wexler, Ken – Applied Psycholinguistics, 2013
Although pragmatic deficits are well documented in autism, little is known about the extent to which grammatical knowledge in this disorder is deficient, or merely delayed when compared to that of typically developing children functioning at similar linguistic or cognitive levels. This study examines the knowledge of constraints on the…
Descriptors: Psycholinguistics, Pragmatics, Form Classes (Languages), Autism
Johnson, Matt A. – ProQuest LLC, 2013
This dissertation will focus on the processing and learning of abstract, phrasal argument structure constructions. Chapter 1 provides the theoretical framework for abstract constructions, and illustrates the importance of such representations in speakers' linguistic knowledge. Chapter 2 reviews the evidence for meaning being associated with…
Descriptors: Autism, Prediction, Language Acquisition, Brain Hemisphere Functions
Kilincaslan, Ayse; Mukaddes, Nahit Motavalli – Developmental Medicine & Child Neurology, 2009
The aim of the present study was to describe the prevalence and associated factors of pervasive developmental disorders (PDD), including autistic disorder and PDD not otherwise specified (NOS), in a clinical sample of 126 children and adolescents (75 males, 51 females; age range 4-18y, mean 8y 8mo, SD 3y 8mo) with tetraplegic, hemiplegic,…
Descriptors: Child Development, Check Lists, Delayed Speech, Epilepsy
Reichow, Brian; Salamack, Shawn; Paul, Rhea; Volkmar, Fred R.; Klin, Ami – Communication Disorders Quarterly, 2008
The purpose of this study was to investigate the concurrent validity of subtests on the "Comprehensive Assessment of Spoken Language" (CASL) by comparing them with the assessment of communication and social skills on the "Vineland Adaptive Behavior Scales" ("Vineland"). The participants were 35 children and…
Descriptors: Delayed Speech, Autism, Oral Language, Validity

Loveland, Katherine A.; Landry, Susan H. – Journal of Autism and Developmental Disorders, 1986
Gestural joint attention behaviors, personal pronoun use, and spontaneous communicative behavior were compared in 11 autistic children and 11 children with developmental language delay (DLD). DLD children responded correctly to joint attention interactions more often and their spontaneous gestural behavior was more communicative and…
Descriptors: Attention, Autism, Body Language, Children
Hetzroni, Orit E.; Tannous, Juman – Journal of Autism and Developmental Disorders, 2004
This study investigated the use of computer-based intervention for enhancing communication functions of children with autism. The software program was developed based on daily life activities in the areas of play, food, and hygiene. The following variables were investigated: delayed echolalia, immediate echolalia, irrelevant speech, relevant…
Descriptors: Autism, Children, Computer Software, Play
Theory-of-Mind Development in Oral Deaf Children with Cochlear Implants or Conventional Hearing Aids
Peterson, Candida C. – Journal of Child Psychology and Psychiatry, 2004
Background: In the context of the established finding that theory-of-mind (ToM) growth is seriously delayed in late-signing deaf children, and some evidence of equivalent delays in those learning speech with conventional hearing aids, this study's novel contribution was to explore ToM development in deaf children with cochlear implants. Implants…
Descriptors: Theory of Mind, Age, Autism, Sign Language