BACKGROUND Vocabulary knowledge and speechreading are important for deaf children's reading development but it is unknown whether they are independent predictors of reading ability. AIMS This study investigated the relationships between reading, speechreading and vocabulary in a large cohort of deaf and hearing children aged 5 to 14 years. METHODS AND PROCEDURES 86 severely and profoundly d...

Research using online comprehension measures with monolingual children shows that speed and accuracy of spoken word recognition are correlated with lexical development. Here we examined speech processing efficiency in relation to vocabulary development in bilingual children learning both Spanish and English (n=26 ; 2 ; 6). Between-language associations were weak: vocabulary size in Spanish was ...

Quantity and quality of caregiver input was examined longitudinally in a sample of 50 parent–child dyads to determine which aspects of input contribute most to children’s vocabulary skill across early development. Measures of input gleaned from parent–child interactions at child ages 18, 30, and 42 months were examined in relation to children’s vocabulary skill on a standardized measure 1 year ...

OBJECTIVE To examine the prevalence of maternal and paternal spanking of children at 3 and 5 years of age and the associations between spanking and children's externalizing behavior and receptive vocabulary through age 9. METHODS The Fragile Families and Child Well-Being Study, a longitudinal birth cohort study of children in 20 medium to large US cities, was used. Parental reports of spankin...

Children from low socio-economic status (SES) households often demonstrate worse growth and developmental outcomes than wealthier children, in part because poor children face a broader range of risk factors. It is difficult to characterize the trajectories of SES disparities in low- and middle-income countries because longitudinal data are infrequently available. We analyze measures of children...

Data from a nationally representative sample from Turkey (N = 1,017) were used to investigate the environmental factors that support the receptive vocabulary of 3-year-old children who differ in their developmental risk due to family low economic status and elevated maternal depressive symptoms. Children's vocabulary knowledge was strongly associated with language stimulation and learning mater...

Product modularity’ has recently experienced a significant increase in interest in the academic literature. While the concept of product modularity is used across a wide range of academic research areas, substantial variations exist in the ways in which the concept is described and interpreted. In this paper, I develop a framework to represent the similarities and differences that appear across...

The present study investigated the link between number-word learning and changes in the child’s attention and memory for implicit number information. 71 children (ages 2-2 to 4-9) were asked, without number words, to replicate sets of 1 to 4 objects. Children’s performance on the set-replication task was correlated with cardinal number-word knowledge, independent of age, and also independent of...

B a r b a r a L a f f o r d In this paper, we report the results of a study that compared differences in the linguistic gains made by native English-speaking students from the United States who were studying Spanish in one of two different contexts of learning. One was a regular university classroom situation in Colorado; the other was a study abroad program in Alicante, Spain. We examined the ...