Inspired by the pioneering work of Dr. G. R. Tucker and colleagues on French Immersion in Canada, later known as the St. Lambert experiment (Lambert & Tucker, "Journal of Educational Psychology," 65(2), 141-159, 1972), language immersion education also proliferated in the United States in the last decades. Research in the U.S.…

The number of English learners (ELs) who do not reclassify as English proficient after the first five years of schooling has increased across the state of Texas. ELs are a diverse population of students with varying levels of English proficiency. Many students who begin school as an EL reclassify as English proficient in a timely manner and go on…

The current study examined cognitive effects of two pathways of second language (L2) acquisition longitudinally in Chinese speakers learning English in an L2-dominant environment. Thirty-nine participants who attended an intensive 10-week English course (L2-instruction group) were compared to 38 participants who attended regular university courses…

Conceptualizations of language as translanguaging (Otheguy, García, and Reid 2015) help us to render wholeness out of languages and groups of speakers socially constructed as distinct. Yet in practice teachers are still compelled to identify students by dichotomous institutional labels for discrete proficiencies in named languages: identity labels…

This dissertation draws on both qualitative and quantitative approaches to investigate the linguistic practices of teachers and children who are learning Mandarin Chinese as a Heritage Language (CHL) in two dual immersion preschools in California. CHL children have been interpreted as novice members in local speech communities who actively explore…

French immersion (FI) programs are becoming increasingly culturally and linguistically diverse as a result of growing migration to Canada. In the present mixed-methods study, I explore the perspectives and ideologies of teachers, principals, and central office staff in eight school divisions in Saskatchewan, Manitoba, and Alberta with respect to…

When considering access to broader learning opportunities beyond the core curriculum for Culturally and Linguistically Diverse Learners (CLDLs), the world language classroom is rarely a space that offers such access, despite the fact that CLDLs should have as much access to the development of multilingualism through school curricula as dominant…

The use of English to teach content subjects has been a growing trend in many parts of the world. It is labelled in a variety of ways, such as content-based learning, content and language integrated learning, immersion education, theme-based language teaching, and bilingual education, but it is referred to in this paper as English-medium…

The two-way immersion dual language education program design includes the use of language labels to identify students as either the English speaker or the speaker of a language other than English. This paper examines four focal student and two teacher interviews to consider the ways in which the idea of a 'language expert' transpired during…

Language immersion education uses a non-English language for a significant portion of instruction. One goal is to develop bilingual students, which many argue provides cognitive benefits. Using data from school choice lotteries, I estimate the effect of random assignment to a language immersion school on achievement in math and reading. Winning…

The purpose of this study is to examine the experiences of first-year teachers, recently graduated from an Alternative Route to Teaching (ART) program and hired to teach within Spanish-English Dual-language Immersion strands at local schools. To do so, recordings and observations of classroom practice, teacher interviews, and supplementary data…

This research synthesis aims to investigate the broader trends in K-12 French as a second language (FSL) published research from 2000-2017 (inclusive). We assembled a database of 181 peer-reviewed articles relating to FSL education to examine what we already know about specific issues. We used Nvivo 11 (Pro) to facilitate coding the articles for…

The present study examined the effect of children's enrollment in U.S. dual-language immersion (DLI) programs in first grade on English development across five years, using the Early Childhood Longitudinal Study, Kindergarten Class of 2011 (ECLS-K:2011) database. Propensity score matching was used to create comparable groups of DLI and non-DLI…

This study assesses the long-term linguistic and academic outcomes associated with different bilingual language education models for low-income dual language learners (DLLs) residing in a bilingual, bicultural context. As part of the Miami School Readiness Project (MSRP), we analyzed the impact of program model on gains in English language…

Language immersion programs, which are a form of bilingual education, are shaped by multiple factors, including the specific characteristics of the region, the language, the community and the learners, as well as national and regional policies on language education. While the underdeveloped production skills of immersion students have been…