The number of U.S. children living in households with extended families has greatly increased in the last 4 decades. This demographic shift calls for a reevaluation of the impact of household size on children's development. Household density (HHD), measured as the ratio of people to bedrooms in a home, has been shown to negatively relate to…

Background: Drawing on the family stress model (Conger and Donnellan in Ann Rev Psychol 58:175-199, 2007. https://doi.org/10.1146/annurev.psych.58.110405.085551), parenting programs typically support caregivers' nurturing and cognitively stimulating practices to mitigate the effects of poverty on child development, with small-to-moderate…

Associations between home learning opportunities, parental growth mindset (the belief that intelligence is malleable), and children's academic skills have been documented primarily in European descent communities. Less is known about other communities. This study examined associations among home learning opportunities, parental mindsets, and child…

Associations between home learning opportunities, parental growth mindset (the belief that intelligence is malleable), and children's academic skills have been documented primarily in European descent communities. Less is known about other communities. This study examined associations among home learning opportunities, parental mindsets, and child…

While it is established that parental "wh"-questions, as a high-quality language input, are associated with child language outcome, less is known about the role of children's "wh"-questions in their language development. This study examines whether children's "wh"-questions during a dinnertime conversation are…

This study employs the Specificity Principle to examine the relative impacts of external (input quantity at home and at school, number of books and reading frequency at home, teachers' degree and experience, language usage, socioeconomic status) and internal factors (children's working memory, nonverbal intelligence, learning-related…

Research Findings: To extend findings that are mainly based on North American studies with English speakers, we studied 989 Chilean mothers from households of low socioeconomic status and their prekindergarten children, posing 2 questions: (a) Do mothers' self-reported practices about literacy development predict early literacy outcomes over and…

Major innovations are becoming available for research in language development and disorders. Among these innovations, recent tools allow naturalistic recording in children's homes and automated analysis to facilitate representative sampling. This study employed all-day recordings during the 2nd year of life in a child exposed to three languages,…

Nineteen shy, twenty-three middle and twenty-five non-shy junior kindergarten children were assessed at school by an unfamiliar examiner, and at home where their parents administered a parallel form of the expressive and receptive vocabulary tests given at school. A speech sample between the child and parent was also collected at home. Shy…

The factors affecting the mastery of the host country's language by the children of immigrants are important in the study of immigration-related issues. This exploratory study analyses the possible link between parental socio-linguistic background factors (parent-child language choice, parental proficiency in L2, educational level, socio-economic…

Examines mealtimes of preschoolers' families to determine whether rare words are used in informative ways so that a child could learn their meanings. Each use was coded for whether it was informative or uninformative; each informative exchange was coded for type of strategy used to provide support. Frequency of use was positively correlated with…

Examined the effects of mothers' conversations with their children on children's emergent literacy. Found a clear and fairly strong relationship between maternal conversation and children's literacy, especially for children's print concepts, vocabulary, and story comprehension skills. Children's early conversational participation showed a stronger…

A 5-year longitudinal study examined the relations among home literacy experience, language, and literacy development in a middle-class sample. Findings indicate that those with highest exposure to reading aloud at home demonstrated advantages in spelling, decoding, and alphabet knowledge through grade 3. Recommendations urge frequent home…

This book is the second to present the results on a study of how children's practice of speech, as shaped by family interaction, affects learning to talk. Participating in the study were 42 diverse families with young children. Each month for 2.5 years the interactions between 42 one- to two-year-olds and their parents were recorded as the…

Noting the scientifically substantiated link between children's early family experience and their later intellectual growth, this book describes a longitudinal study of the circumstances of early language learning and the central role of home and family in the emergence of language and word learning. The vocabularies of 42 children were studied…