Emerging evidence suggests that executive function plays an important role in adult readers' understanding of text. This study examined the contribution of executive function to comprehension of expository science text among adult readers, as well as the role of vocabulary ability in the relation between executive function and text comprehension.…

It is well established that emergent literacy is a strong predictor of later reading difficulties, and that the "home literacy environment" plays an important role in the development of children's preschool emergent literacy and oral language. Furthermore, reading difficulties runs in families and children with a family risk of reading…

We examined the double deficit hypothesis (Wolf & Bowers, 1999) and literacy development in a longitudinal dataset of 1,006 Finnish children who were nonreaders at school entry. A single phonological awareness (PA) deficit was a predictor of pseudoword spelling accuracy and reading fluency, and a single rapid automatized naming (RAN) deficit…

Four hundred and ninety-five Japanese primary-school children aged from 8 (Grade-2) to 12 (Grade-6) were tested for their abilities to read/write in Hiragana, Katakana, and Kanji, for their size of vocabulary and for other cognitive abilities including arithmetic, visuo-spatial and phonological processing. Percentages of the children whose…

Studies conducted in recent years on oral and written language production show that the age at which words are learned is the main variable that influences lexical access in both hearing people and people who have suffered brain lesions. No studies have been done with deaf people and, since they use sign language in addition to oral language,…

Details a project in which cognition, language, early literacy, phonological awareness, and reading skills were examined in a group of adolescents and children with Down syndrome and a group of typically developed children match for nonverbal cognition. Concludes that language was a strong predictor in the group with Down syndrome. (PM)