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This paper discusses changes in diagnostic criteria, decreasing age at diagnosis, improved case ascertainment, diagnostic substitution, and social influences.
Evidence that some children also develop autistic symptomatology over time has raised suggestions that developmental language disorder...
A link between developmental language disorders and atypical cerebral lateralization has been postulated since the 1920s, but evidence has been indirect and...
Autism is a disorder characterized by a core impairment in social behaviour. A prominent component of this social deficit is poor orienting to speech.
Rates of diagnosis of autism have risen since 1980, raising the question of whether some children who previously had other diagnoses are now being diagnosed...
This article tests the hypothesis that individuals with autism poorly encode verbal information to the semantic level of processing, instead paying greater...
Social communication difficulties represent an autistic trait that is highly heritable and persistent during the course of development.
Autism spectrum disorders (ASD) are currently diagnosed in the presence of impairments in social interaction and communication, and a restricted range of...
This review aims to summarise and evaluate the potential mechanisms and evidence for the role of prenatal infection on the central nervous system, and how it...
This finding supports distinct cognitive profiles in ASD and SLI and may provide further evidence for distinct aetiological mechanisms in the two conditions.