Five cohorts of students (N = 322) who completed a K-5 Spanish Dual Language Immersion (DLI) program in an urban school district were followed longitudinally through middle and high school completion. Academic and language achievement data included English Language Arts and Mathematics scores on the Standardized Testing and Reporting (STAR) test…

Language immersion programs seek to develop multilingual, multiliterate individuals able to engage with academic content. Studies of immersion students' language development provide details regarding language proficiency and accuracy, yet they generally do not address how features of written, academic language, for example, syntactic and lexical…

Dual language immersion (DLI) as an alternative model to monolingual English-medium education has continued to expand rapidly over the past decade. As this model continues to grow across the United States, stakeholders look to research to demonstrate sustainability and scalability of dual language programs. Drawing on 224 schools, the statewide…

Teachers working in middle and high school Dual Immersion (DI) programs (Spanish-English) face unique sets of challenges: linguistic equity between the two languages of instruction, attrition due to high linguistic and academic expectations, and preparing DI students for standardized tests in English. In this article, we reflect on our current…

This brief explores the potential of bilingual programs to support access to core content courses for students classified as English Learners (ELs). The most common types of bilingual education programs in Oregon are: (1) dual language: instruction is in English and a partner language, with goals of biliteracy and bilingualism. This is also known…

The present dissertation brings together research on heritage language acquisition and bilingual education and makes inroads into the limited research on heritage language development in school-aged bilingual children. This study explores how bilingual education, patterns of exposure, and lexical frequency shape adolescent Spanish heritage…

As digital technologies proliferate throughout classrooms in the United States, iPads and other mobile tablets have been heralded as tools for enhanced peer collaboration. However, little research has examined exactly how students interact with and around iPads during collaborative learning tasks. This study employs multimodal interaction analysis…

Considerable research on the two-way Spanish immersion model of education highlights benefits such as biliteracy, high academic achievement in both languages of instruction, and sociocultural competence for students of various linguistic and sociocultural backgrounds. The desire to gain these 21st century skills has caused a proliferation of dual…

Purpose: Situated within a complex social-political and developmental context marked by racialization and identity formation, this research aims to illuminate the nuanced ways Latinx youth navigate their bilingual experience amidst varying educational models and linguistic environments. The overarching goal of this dissertation is to investigate…

The study of motivation in Content and Language Integrated Learning (CLIL) contexts has hitherto one-sidedly been concerned with motivation to learn the foreign language, without regard for CLIL's eponymous focus on the inextricable connection between language and content. To fill this gap, this article focusses on CLIL learners' motivation not…

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…

This article focuses on the reported experiences of three focal students who participated in a Spanish/English dual language program in their southern California school district throughout their elementary and middle school years. All three students identify as Mexican-origin and speak Spanish, English, and the Indigenous language of Zapoteco and…

In spring 2019, without controversy or fanfare and without violating the voter mandate of Proposition 203, emergent bilinguals in Arizona were once again granted unrestricted access to dual language bilingual education after nearly 20 years. The policy change was accomplished through a seemingly small piece of legislation that reduced the daily…

However influential the interdependence hypothesis has become in bilingual research, it still lacks full empirical support. This longitudinal study explores the parallels in the biliteracy development (L1 Spanish and L2 English) of 20 students in a European immersion programme (i.e. CLIL) over a two-year period. A bilingual learner corpus of…

Ideologies regarding what is "good" teaching undergird common teaching practices and pedagogical decisions, which may support and/or run counter to the broader policy environment in which they occur (Gibson, 1998). Drawing from a six-month ethnography of 10th-grade newcomer students from Mexico and their teachers in a Central Texas…