The Language Interaction Snapshot (LISn; Sprachman et al., 2009) was used to measure the quantity and quality of language interactions in English and Spanish in 143 preschool classrooms serving Spanish-speaking dual language learners. Both teachers (n = 112) and assistant teachers (n = 92) were included in analyses with a total of 461…

Quantificational elements such as some pose a challenge to young language learners, given their vague meaning and ability to take on an upper-bounded interpretation (relative to "all") in certain contexts. The challenge is enhanced when a child is acquiring multiple languages that do not share a one-to-one mapping between their lexical…

In the United States, 9.4% of public school students speak a language other than English; of those children, 77% speak Spanish (National Center for Education Statistics, 2017). While there is widespread concern for these children to learn English, maintaining the home language and encouraging bilingualism are given little regard (Ovando, 2003).…

This study hypothesized that HISD prekindergarten participation consistently correlated with better educational outcomes for students. Taking into account students' age differences through kindergarten enrollment, propensity score matching controlled for students' background characteristics. Three cohorts of students in this study were eligible or…

Professional development was conducted to assess the effects of dialogic reading (DR) on child outcomes related to vocabulary development in English and Spanish. Six teachers and 72 children enrolled in a state-funded public universal prekindergarten program, partnering with higher education, participated in the study. The content of the…