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…

Many educators in immersion contexts support a policy of strict separation of languages in the classroom as the ideal model for second language acquisition and are reluctant to make connections between the dominant language, the target language and pupils' home languages. This can result in missed opportunities for drawing on pupils' entire…

The privilege of English as an international lingua franca forces many countries to open a wider opportunity for society to learn the language. However, the unbalance demand between societal needs and the role of English as a foreign language in Indonesia sometimes finds the obstacles in the process of learning. This paper reveals the learners'…

Communicative self-confidence and motivation play a crucial role in learning any language, including English. The absence of these elements significantly impacts students' ability to express themselves naturally and fluently. In Spain, language immersion programs seek to promote the simultaneous learning of language skills in a communicative…

This paper analyzes how future educators would design their ideal school in the context of the Basque Country, with particular attention put on language planning and language teaching aspects. More specifically, we focus on the ideas about the languages to be included in the curriculum, the modes of inclusion of students' home languages and the…

We investigated spelling errors in English and Spanish essays by Spanish-English dual language learners in Grades 1, 2, and 3 (N = 278; 51% female) enrolled in either English immersion or English-Spanish dual immersion programs. We examined what types of spelling errors students made, whether they made spelling errors that could be due to…

This study describes the experiences of teachers during a data-driven inquiry process to improve literacy-related practices. This action research was initiated at an international English immersion school for native Chinese speakers. Two 9th grade professional learning communities (PLC) from the English and Social Studies departments…

A prescribed English language textbook often directs classroom teaching practices in secondary school classes in EFL contexts, such as in South Korea. The textbook is often accompanied by multimedia resources which are delivered to students as input at a regulated pace with limited opportunities for communicative interaction or spoken output. Such…

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…

Purpose: This longitudinal study investigated the trajectory of Spanish article accuracy in Spanish-English dual language learners (DLLs) from preschool to first grade, addressing the need for longitudinal data on the variability of Spanish grammatical skills in DLLs in English immersion classrooms. Method: Language sample analysis was conducted…

Purpose: There is limited research on the writing of young Spanish-English bilinguals and their writing in both languages. In the current study, we addressed whether written syntax features differed by language (English and Spanish) and varied as a function of grade level, English learner status, and instructional program (dual or English…

Purpose: There is limited research on the writing of young Spanish-English bilinguals and their writing in both languages. In the current study, we addressed whether written syntax features differed by language (English and Spanish) and varied as a function of grade level, English learner status, and instructional program (dual or English…

This paper examines literacy engagement of plurilingual students from bilingual programmes. The mixed-methods research was a formative home intervention with Grade 4-6 Extended French and French Immersion students during the summer. The students were reading for pleasure in L1, writing summaries and participating in weekly discussions, which…

The purpose of this study is to examine the professional development (PD) needs of Chinese dual language immersion program (DLI) educators, particularly the PD supports these teachers receive. This instrumental case study examined the professional learning of four Chinese language DLI teachers through semi-structured interviews and observations of…

This dissertation focused on comparing the academic achievement and language proficiency in both English and Spanish of students at risk for language and learning difficulties, with bilingual typically developing students in two bilingual educational contexts: English as a Second Language program and Spanish two-way immersion program. Data was…