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…

The Latino English Language Learner population continues to rise each year in our schools, currently accounting for over 10% of all K-12 students in the United States (Cheung, 2019). Even with this growth in population, Latinos continue to lag behind other races in academic attainment and advancement in postsecondary success (NCES, 2019). This…

In bilingual education programmes, teachers, particularly content subject teachers, play an important role in helping students master content knowledge and the target language simultaneously. In this regard, teachers' language awareness, which will affect their pedagogical practices, is crucial. Collaboration between content subject and language…

This article aims to complexify the linguistic dimension of international schooling in light of the increasing diversification of the field but also as a result of the 'banalisation' of English and the growing 'added' value of multilingual competence in the knowledge economy. Drawing on data from focus groups with mobile families and institutional…

This case study examines the use of the Sheltered Instruction Observation Protocol (SIOP®) Model as a framework in the design of an in-service training to answer CLIL teachers' methodological needs to integrate content and language. The study also analyzes teachers' receptiveness of the use of SIOP in a CLIL bilingual program to facilitate the…

As the content knowledge of English language learners and immigrant students is assessed in their less proficient language, the validity and fairness of assessments related to those students have been widely discussed. However, such assessment issues have not received much attention in rapidly expanding bilingual education programmes, where…

Multilingual learners (MLs) are students whose primary language is not English and are eligible for English language development services through the Transitional Bilingual Instruction Program (TBIP). Eligible MLs receive TBIP services until they become proficient in English. During the 2022-23 school year, 149,357 students were identified as…

This article focuses on the 'native speaker effects' (Doerr, N. M., ed. 2009. "The Native Speaker Concept: Ethnographic Investigations of Native Speaker Effects." Berlin: Mouton de Gruyter) pertaining to the construction of eliteness in Spanish-English CLIL-type bilingual programmes in the autonomous community of Castilla-La Mancha…

This causal-comparative study analyzed the college readiness of Latino ELLs educated in two different bilingual education programs, Transitional Bilingual (TB) and Dual Language (DL), by examining science and mathematics scores on the nationally recognized college entrance exam, the ACT. A statistically significant difference was found in the…

We draw from an ethnographic research perspective to examine the potential benefits and pitfalls of dual-language secondary classrooms. The data collected come from multiple sources including classroom observations and teacher interviews from dual-language secondary classrooms. A secondary dual-language education conceptual framework is presented.…

English learners (ELs) are students whose primary language is not English and are eligible for English language development services through the Transitional Bilingual Instruction Program (TBIP). Washington state's TBIP has existed since the passage of Senate Bill 2149 in 1979, and is codified in the Revised Code of Washington (RCW) Chapter…

Bilingual education programmes involving English are currently experiencing an unprecedented rise in popularity, both at school and at university levels. While one of the aims of such educational programmes lies in developing both academic knowledge and language proficiency, our understanding of the interface between these two elements -- language…

English language education in the region of Castilla-La Mancha (Spain) has undergone significant change in the last decade with the rapid implementation of different types of CLIL-based Spanish-English bilingual programs. This situation places English linguistic competence at the center of controversy given the need for certified bilingual…

English learners (ELs) are students whose primary language is not English and are eligible for English language development services through the Transitional Bilingual Instruction Program (TBIP). Washington state's TBIP has existed since the passage of Senate Bill 2149 in 1979, and is codified in the Revised Code of Washington (RCW) Chapter…

This article reports on a four-year longitudinal study which investigates students' use of evaluative language in English as a second language (L2) to talk and write about history in a bilingual education programme. We focus on how four students use linguistic resources to adopt a stance to the content they are learning and develop an…