Hart and Risley's (1995) concept of a "word gap" (aka "language gap") is widely used to describe inferior cognitive development and lower academic achievement as by-products of the language patterns of families from economically disadvantaged backgrounds. In recent decades, this line of deficit research has proliferated and…

A brief summary of research findings which support the hypothesis of scriptal knowledge structures in children and which indicates that children use such structures in ways very similar to those of adults is provided in this paper. Research reveals that when children as young as three are asked to tell what they know about events, they tend to…

Human languages can incorporate signs without obvious physical relationship to their referents. The nature of the relationship between sign (i.e., word or sign) and referent in signed and spoken languages is discussed from cognitive and historical research perspectives, and observations are given on the biological bases of this phenomenon.…

With respect to the ultimate goal for limited English proficient students, it would appear that the policy of transitional bilingual education in the United States is explicitly non-bilingual, incorporating a minimalist form of bilingualism for the period students are in the programs, and viewing the first language as only instrumental insofar as…

Focuses on a single rule of grammar to produce evidence of a memory system for language acquisition and processing that is modular; independent of real-world meaning; unaffected by frequency and similarity; sensitive to formal distinctions; more sophisticated than the explicitly-taught rules it subsumes; developed independently of ambient input;…

Bilingualism, to be cognitively and academically beneficial, must be based on adequately developed first language skills. Two hypotheses, developmental interdependence and threshold, are integrated into a bilingual education model which treats background, child input, and educational treatment to explain educational outcomes. (Author/MH)

Anaphora, a linguistic structure that refers to previously mentioned or implied text, has been implicated as a possible cause of reading comprehension difficulty among children. Reading research has focused on the surface structures of anaphora (pronouns and noun demonstratives, for example) and has viewed comprehension of anaphora as a language…

Presented is a review of linguistic research on children's acquisition of more/less, same/different, big/little, long/short, and similar relational and dimensional terms. The review illustrates that children's meanings for words differ from adult meanings. The nature and findings of several research projects are discussed and it is concluded that…