The rising demand for dual-language immersion (DLI) programs, which offer core instruction in two languages from early grades onward, has raised questions about program design and access. We leverage the rapid expansion of DLI schools across the U.S. state of Utah to estimate effects of DLI program availability on the academic achievement of…

Research Findings: The present study investigates both the proximal processes and contextual influences on children's oral language development in preschool. We examine whether teacher language practices vary across activity settings and program type, which teacher language practices predict children's oral language skills, and potential…

Ability grouping, organizing classes homogeneously by L2 proficiency, has been commonly used in Taiwanese English as a Foreign Language (EFL) classes. This quasi-experimental (within-subjects design) study examined proficiency gains of 785 Taiwanese university students over three years enrolled in a general English (GE) program that employed…

The main aim of this study is to analyze and discuss the similarities and the differences between English language teacher educational programs at universities in Turkey, and to identify the undergraduate students' ideas about their current curriculum. In addition to this, the study aims to compare the education of English language teacher…

Dynamic Assessment (DA) is a postmodern notion in testing which sees instruction and assessment as inextricably mingled contending that learners will progress if provided with dynamic interactions. The main purpose of the study is to see if the scores generated by the computerized dynamic assessment (C-DA) which is grounded in Vygotsky's…

This paper investigates the differences in academic achievement trajectories from elementary through middle school among English Learner students in four different instructional programs: English Immersion, Transitional Bilingual, Developmental Bilingual, and Dual Immersion programs. Comparing students with the same parental preferences but who…