This first Japanese twin study of early literacy development investigated the extent to which genetic and environmental factors influence individual differences in prereading skills in 238 pairs of twins at 42 months of age. Twin pairs were individually tested on measures of phonological awareness, "kana" letter name/sound knowledge,…

Background: It is recognized that children from areas associated with socioeconomic disadvantage are at an increased risk of delayed language development. However, so far research has focused mainly on young children and there has been little investigation into language development in adolescence. Aims: To investigate the language abilities of…

Purpose: To determine whether children with mild-to-moderately severe sensorineural hearing loss (CHL) present with disturbances in working memory and whether these disturbances relate to the size of their receptive vocabularies. Method: Children 6 to 9 years of age participated. Aspects of working memory were tapped by articulation rate, forward…

Converging findings in psychology, neuroscience, education, and economics suggests that child persistence in learning represents an important determinant of academic success during the school years. Nevertheless, the developmental origins of productive learning behaviors are not well understood. Some findings suggest that executive function skills…

Joint attention (JA), the ability to share attention to an object or event with another person, is one of the earliest identified deficits in autism spectrum disorders (ASD) and directly influences language and social development. There are several effective assessments of JA for young children (e.g., Mundy et al., 2003), but none are appropriate…

Purpose: The present study is a meta-analysis that examines the difference in novel word learning performance between children with primary language impairment (LI) and typically developing children. Participant and task characteristics were examined as variables that potentially moderated children's word learning. Method: Eight hundred and…

Oral language competence (skill in everyday talking and listening) is critical in the early years of school in two key respects: it underpins the transition to literacy in the early years, and is the means by which children form and maintain interpersonal relationships in the school setting. In this paper, the role of oral language competence with…

This study used a nonequivalent group design to evaluate the impact of an emergent literacy intervention on preschool children identified with early reading difficulties. Thirty-five children were compared with 39 typically developing classroom peers on various reading measures in a community-based project--"Mission I'm Possible" (MIP),…

Research Findings: Grounded in the investment model and informed by the integrative theory of the study of minority children, this study used the Early Childhood Longitudinal Study-Birth Cohort data set, a nationally representative sample of young children, to investigate whether the association between socioeconomic status (family income and…

This research investigated the concurrent association between early reading skills and phonological awareness (PA), print knowledge, language, cognitive, and demographic variables in 101 five-Year-Old Children with prelingual hearing losses ranging from mild to profound who communicated primarily via spoken language. All participants were fitted…

Research indicates that a significant number of children enter primary school with insufficient vocabulary knowledge. This study investigates whether a small group daily word learning programme delivered by the class teacher can improve word learning in young children. Eighteen children, aged five to six years, with English as an additional…

There is growing evidence that high-quality non-parental child care can contribute to children's learning, development and successful transition to school. Research examining the quality of child care and the effect on children's development is not well documented outside the USA. We used data from the Longitudinal Study of Australian Children to…

Students' basic reading and math skills can decline significantly during the summer months. Most attribute this to the prolonged period during which young students are outside of a structured learning environment (Cooper et al 1996). While summer learning loss occurs among all income groups, the effects are more pronounced for those from…

The Authors examined classifier production during narrative retells by 10 deaf and hard of hearing students in grades 2-4 at a day school for the deaf following a 6-week intervention of repeated viewings of stories in American Sign Language (ASL) paired with scripted teacher mediation. Classifier production, documented through a…

Sixty-one preschool children and their parents and teachers participated in a cross-sectional study of the social-emotional correlates of emergent literacy skills. The children's emergent literacy skills were assessed with the standard language and literacy tests: "Expressive Vocabulary Test, Peabody Picture Vocabulary Test" (third…