This action research explores how teachers and students at a private elementary school in Gyeonggi Province perceive the effectiveness of the English-only TEE policy and proposes a revised model tailored to the school's diverse needs. A total of 250 students and 6 teachers participated in the study, with data collected through surveys, interviews,…

Indigenous-language immersion (ILI) is a form of schooling where all, or nearly all, classroom instruction in every subject area is conducted in an Indigenous language. This dissertation comprises three case study comparisons of neighboring pairs of ILI and English-medium school programs. The first case study examines two elementary schools in the…

The strengths and limitations of English as a Medium of Instruction (EMI) have been extensively studied in the field of English language teaching. However, limited attention has been given to the aspirations of non-elite middle-class parents in Bangladesh, who strongly value EMI for its perceived instrumental benefits, thereby creating a…

This study explored the initial stages of adult second language (L2) learning with a special focus on the acquisition of the target language sound system. The aim was to analyze the longitudinal development of Spanish stop voicing contrasts in an immersion learning context. Native English-speaking late learners of Spanish provided production data…

Previous research on participation in mathematics classrooms has focused on adults' perspectives, which overemphasize the role of talk. Drawing on sociocultural theory, I define participation as a complex and situated phenomenon. I describe a participatory research collaboration where a Spanish immersion third-grade teacher, and I brought the…

As two-way immersion (TWI) programs continue to grow in the U.S., it is urgent that teachers counter deficit ideologies about bilingual children who come marginalized backgrounds. Neoliberalism ideologies have contributed to the growth of TWI programs because parents from mostly white and upper middle-class backgrounds see the economic/global…

The article explores bilingual investments of dual-language immersion program alumni through an intersectional narrative analysis. Focusing on the experiences of bilingualism of six alumni, we investigate how they continue to be invested in bilingualism, the factors that shape their self-positionings as bilinguals, and the extent to which race is…

Despite increasingly diverse public school enrollment, students across the U.S. are still segregated by race and poverty, and English learners (ELs) often experience triple segregation by race, poverty, and language. Two-way immersion (TWI) programs may create racially integrated learning environments, by offering a dual language model that…

Purpose: The purpose of this sequential explanatory mixed methods study was to identify and describe the leadership strategies that exemplary elementary dual immersion principals in Orange and San Diego counties in Southern California use to create an organizational culture of inclusiveness using Kennedy's (2008) five leadership qualities of…

Research shows that socioeconomically, racially, and ethnically integrated schools can have important benefits for student learning. While much research has focused on the benefits of integrated K-12 settings, emerging evidence indicates that the benefit of school- and classroom-level diversity may also be significant in early childhood education…

This case study explored Spanish-speaking educators' perceptions and experiences of dual-language immersion (DLI) professional learning (PL). The study aimed to understand how PL offerings could best support and meet the needs of DLI Spanish teachers' best practices in the target language. The perceptions and experiences of seven Spanish DLI…

The aim of this study is to examine which predictor variables are related to literacy attainment in Irish (Gaelic)-English bilinguals. The participants were in their second (n = 115) and third (n = 125) year of schooling in Ireland and were drawn from both native speaker and new speaker backgrounds. The constructs of phonemic awareness, verbal…

This article explores how second-grade students in a Spanish/English two-way immersion (TWI) program make sense of becoming bilingual. Drawing upon the expanded model of investment theory, I examine how and why students in this classroom "invest" in their emerging bilingualism, attending to the similarities and differences in the…

Concurrent with the rise in U.S. neo-nationalism is the growing influx of im/migrant children in the nation's schools. This article explores how a group of eight K-3 Brazilian bilingual teachers in a Portuguese-English Two-Way Immersion (TWI) program in the United States interact with neo-nationalist discourses pertaining to the theme of…

Teacher-researcher collaborative inquiry helps illuminate contextual demands and affordances of teaching and learning and how they shape and inform theory and practice. Elaborating on a university-school study in a Mandarin-English dual language bilingual education (DLBE) programme in the U.S., we examine how the researcher worked alongside a…