This paper reviews the complex literature on language acquisition in the autism spectrum disorders (ASD). Because of the high degree of interest in ASD in the past decade, the field has been changing rapidly, with progress in both basic science and applied clinical areas. In addition, psycholinguistically-trained researchers have increasingly…

Autistic regression is one of the many mysteries in the developmental course of autism and pervasive developmental disorders not otherwise specified (PDD-NOS). Various definitions of this phenomenon have been used, further clouding the study of the topic. Despite this problem, some efforts at establishing prevalence have been made. The purpose of…

Delays in language production in children with autism (ASD) are now well known. For parents and clinicians, the possibility of using the first vocal productions as prognostic indications has been tempting. However, such an approach implies questions of predictability and the development of language. To describe and analyze certain relationships…

It is well established that language development in children with autism is disturbed in a number of ways, and evidence is accumulating that their emerging linguistic skills may be related to interactive competences such as joint attention, imitation and certain aspects of play as has been found in normally developing children. The present study…

Development and behavior during the first 2 years of life was assessed retrospectively by the parents to 23 adolescents and young adults with Asperger syndrome and 13 typically developing adolescents and young adults. The groups were matched on chronological age and the participants were within the normal range of intelligence. The questionnaire,…