This Special Issue on linguistic and cognitive development in children with autism spectrum disorder (ASD) arose from the 42nd Boston University Conference on Language Development (BUCLD) (2017), when Jeannette Schaeffer, Stephanie Durrleman, and Inge-Marie Eigsti organized a symposium on this topic. It shows that the study of language development…

The aim of the current study was two-fold. First, it evaluated the influence of bilingualism on syntactic abilities and verbal memory of children with High Functioning Autism (HFA). Second, it explored the relationship between syntactic abilities and verbal memory of children with HFA and typical language development (TLD). Eighty-six monolingual…

Discusses results of a study of good and poor third-grade readers that indicates that difficulties with phonetic representation could underlie the inferior sentence comprehension of poor beginning readers. In addition, the finding that these children place greater reliance on immature processing strategies raised further possibility that tempo of…

Down syndrome is the most prevalent cause of intellectual impairment associated with a genetic anomaly, in this case, trisomy of chromosome 21. It affects both physical and cognitive development and produces a characteristic phenotype, although affected individuals vary considerably with respect to severity of specific impairments. Studies…

This paper represents a preliminary attempt to determine universals of grammatical development in children. On the basis of language acquisition data, a limited number of findings are presented in the form of suggested developmental universals. These universals are grouped according to the psychological variables which may determine them, in the…

Endel Tulving's distinction between "episodic" and "semantic" memory defines age differences in word association norms more comprehensively than the usual syntactic classifications. As subjects mature the principal development is an episodic-semantic shift. Young children associate primarily with the stimulus' perceived…

Forty-four children (mean 3.8 years) were given three false belief, a working memory, and four language tasks (each designed to tap a different aspect of syntax or semantics), and were tested again 6 months later. Once the range of scores in the language and false belief tasks were equated, there was a bidirectional relation between language and…

This paper analytically reviews the literature on cognitive development, particularly as it relates to the acquisition of language. Of primary concern are the basic cognitive processes of perceptual groupings, concepts and relations, and memory. Discussed are the acquisition of language, some aspects of the nature of language and language…

This follow-up study compares cognitive and language aspects of a group of Italian children ages 4-6 years, who had shown delayed expressive language abilities at 24 months of age (late talkers), with those of a group of children with a history of normal expressive language development (average talkers). Children were given a battery of…