Purpose: With over one third of students in the United States exposed to languages other than English at home, there is a growing need to examine the role of bilingual exposure across settings on bilingual language performance. This study explored the longitudinal relationship between language exposure at home and school, and changes in bilingual…

Mental rotation has emerged as an important predictor of success in Science, Technology, Engineering, and Math (STEM). By the age of 4.5 years, boys outperform girls in these abilities. Because parents use less spatial language with girls at this age (Pruden and Levine, 2017), the amount of spatial language that children are exposed to at home is…

The United States has witnessed a rise in dual language immersion (DLI) programs in recent years, with instruction delivered both in English, the majority language spoken in the wider society, and in another language, often referred to as the partner or minority language. But while accountability mandates have focused on students' performance in…

Young children's oral narration typically progresses from telling disordered events to production of well-sequenced stories. To investigate how this development is supported and whether effects of support extend to literacy, 59 mother-child dyads from low-income family backgrounds were studied longitudinally. Maternal verbal input to narration was…

Do learners of a second language (L2) need frequent contact with native speakers of that language in order to master its phonology? What if they hear audio recordings of native speakers and receive immediate corrective feedback about their perception? We used a randomized controlled experiment with 135 Chinese speakers (with English as their L2)…