This study examined associations between caregiver talk and language skills in full term (FT) and preterm (PT) children (n = 97). All-day recordings of caregiver-child interactions revealed striking similarities in amount of caregiver talk heard by FT and PT children. Children who heard more caregiver talk at 16 months demonstrated better…

This study investigated whether the effect of exposure to code-switching on bilingual children's language performance varied depending on verbal working memory (WM). A large sample of school-aged Spanish-English bilingual children (N = 174, Mage = 7.78) was recruited, and children were administered language measures in English and Spanish. The…

This longitudinal study modeled lexical development among children who spoke Vietnamese as a first language (L1) and English as a second language (L2). Participants (n = 33, initial mean age of 7.3 years) completed a total of eight tasks (four in each language) that measured vocabulary knowledge and lexical processing at four yearly time points.…

Research suggests that children with specific language impairment (SLI) have processing limitations; however, the mechanisms involved have not been well defined or investigated in a theory-guided manner. The theory of constructive operators was used as a framework to explore processes underlying limited processing capacity in children with SLI.…

Examined the associations among speech perception, phonological awareness, naming speed, verbal memory, and word reading. Multiple measures were administered to 136 3rd- and 4th-grade children. Results indicated that naming speed was particularly highly associated with speech perception, whereas phonological awareness was substantially correlated…

Four experiments with familial and clinical dyslexics aimed at defining primary processing deficits in adult dyslexia. Processes studied included phoneme perception and awareness, lexical retrieval, articulatory speed, and short-term memory. Only phoneme awareness met the criteria for primary deficit. Clinical dyslexics exhibited short-term memory…

Investigates the metalinguistic ability of monolingual or bilingual children between five and nine years of age on two language tasks (grammaticality judgment and correction). (HOD)

Examined the use by children of the Novel Name-Nameless Category principle, under the framework that lexical principles are acquired in a developmental sequence. Results indicated that the particular principle was not available at the start of lexical acquisition but that exhaustive categorization ability and a vocabulary spurt occur…