This study examines whether associations between enrollment in public and non-public PreK and children's (N = 508; M[subscript age] = 5.60 years in fall of kindergarten) math and language and literacy outcomes were more likely to be sustained through the spring of kindergarten for unconstrained versus constrained skills. Associations between…

Dynamic Measurement Modeling (DMM) is a recently-developed measurement framework for gauging developing constructs (e.g., learning capacity) that conventional single-timepoint tests cannot assess. The current project developed a person-specific DMM Trajectory Deviance Index (TDI) that captures the aberrance of an individual's growth from the…

This article investigates how young multilingual children's mathematics learning is connected to their language use, lived experiences, contexts, and emotions. To this end, we consider the experiences of children who used both Spanish and English to learn mathematics. We center on two instances of kindergarten children counting and use Systemic…

This study examined the extent to which kindergarten Spanish reading affected English reading growth trajectories through fourth grade among nationally representative Spanish-speaking bilingual students (N = 312) in the United States and whether the association varied by students' English oral proficiency. Multilevel growth curve analyses revealed…

Cross-language transfer happens in bilingual reading development. However, little is known about whether L1 affects L2 spelling development. In addition, longitudinal studies are needed to examine the L1-L2 relations developmentally from the beginning of literacy learning. We tested whether and which Chinese (L1) literacy-related skill(s) in…

Dual language immersion (DLI) programs have emerged in the U.S. as effective ways to bring together language minority and language majority speakers in school settings with the goal of bilingualism and bi-literacy for all. However, the proliferation of these programs has raised concerns regarding issues of inequity and dissimilar power dynamics in…

Background: Language exposure is known to be a key factor influencing bilingual vocabulary development in typically developing (TD) children. There is, however, a lack of knowledge in terms of exposure effects in children with developmental language disorder (DLD) and, especially, in interaction with age of onset (AoO) of second language…

This study examines whether associations between enrollment in public and non-public PreK and children's (N = 508; M[subscript age] = 5.60 years in fall of kindergarten) math and language and literacy outcomes were more likely to be sustained through the spring of kindergarten for unconstrained versus constrained skills. Associations between…

Although a "semantic receptive-expressive gap" appears to be a universal feature of early bilingualism, little is known about its development. We sought to determine if the magnitude of the discrepancy between receptive and expressive standard scores changed over time in bilingual children's two languages. In this longitudinal study,…

This paper draws on qualitative research that examines the biliteracy practices of Black Language (BL) speakers in an elementary, two-way immersion (TWI), dual-language bilingual program, using Raciolinguistics as a theoretical lens. Specific questions that guided the study addressed the features of communicative contexts where BL was utilized and…

Teacher talk has been found to significantly affect children's early language development during shared book reading; however, the mechanism of such influence remains unclear. The current study has zoomed in on vocabulary development in Mandarin as a heritage language (HL) in Singapore kindergartens, 1) exploring the linguistic features (i.e.…

Research Findings: The present study examined patterns of executive function (EF) development among socio-demographically diverse children in kindergarten, first grade, and second grade. Using nationally representative data from the Early Childhood Longitudinal Study Kindergarten Cohort: 2011, we estimated children's growth in working memory and…

Research Findings: The Desired Results Developmental Profile (DRDP) provides formative assessment of five domains of learning and development that are essential for school success. The current study provides an approach for establishing thresholds of readiness using the DRDP in relation to California's early learning expectations. DRDP data…

The purpose of this qualitative study was to investigate the perception of the principal and teachers regarding what transformational leadership practices meet the needs of EBs in a DLI PK-8th grade campus in South Texas. The research site was selected for having 40% emergent bilingual students. The campus principal has been implementing a…

We explore the classification accuracy of a parent and teacher report measure, the Inventory to Assess Language Knowledge (ITALK), to screen for developmental language disorder (DLD) in bilingual children. Participants were 120 Spanish-English bilingual children with typical development (TD) and 19 bilingual children with DLD, ranging in age from…