Children show a remarkable degree of consistency in learning some words earlier than others. What patterns of word usage predict variations among words in age of acquisition? We use distributional analysis of a naturalistic corpus of child-directed speech to create quantitative features representing natural variability in word contexts. We…

This study compared pronoun use in individuals with autism to their typically developing peers via meta-analysis and systematic review of 20 selected articles to examine differences in overall pronoun usage as well as in personal, ambiguous, possessive, reflexive, and clitic pronoun usage. Summary effects indicated significant differences between…

According to Question-Under-Discussion (QUD) models of discourse interpretation, clauses cohere with the preceding context by virtue of providing answers to (usually implicit) questions that are situated within a speaker's goal-driven strategy of inquiry. In this article we present four experiments that examine the predictions of a QUD model of…

Language comprehenders can mentally simulate perceptual and motor features of scenes they hear or read about (Barsalou, 1999; Glenberg & Kaschak, 2002; Zwaan, Stanfield, & Yaxley, 2002). Recent research shows that these simulations adopt a particular perspective (Borghi, Glenberg & Kaschak, 2004; Brunye, Ditman, Mahoney, Augustyn, & Taylor, 2009).…

Comprehension includes interpreting sentences in terms of aspectual categories such as processes ("Harry climbed") and culminations ("Harry reached the top"). Adding a verbal modifier such as "for many years" to a culmination coerces its interpretation from one to many culminations. Previous studies have found that coercion increases lexical…

This article provides experimental evidence for the role of lexically specific representations in the processing of passive sentences and considerable education-related differences in comprehension of the passive construction. The experiment measured response time and decision accuracy of participants with high and low academic attainment using an…

References that speakers make can include both "conceptual information," which contributes to explicatures, and "procedural information," which constrains explicatures (Wilson & Sperber 1993). The current study compares the references made by autistic and typically developing children in naturally occurring conversational…

In three experimental conditions, we tested matched children with and without autism (n = 15 per group) for their comprehension and use of first person plural ("we") and third person singular ("he") pronouns, and examined whether such linguistic functioning related to their social interaction. The groups were indistinguishable in their…

The paper provides a brief discussion of research conducted in child language acquisition at the University of California at Davis in the winter and spring of 1977. The research was directed at children's comprehension of WHY questions. It was an attempt to define when and how children come to understand abstract concepts, such as WHY questions.…