The present study investigated the relation between continuous measures of two qualitatively different types of bilingual experience and outcome measures that varied in domain (verbal or nonverbal) and processing demands (degree of conflict). Participants were 195 English-speaking children, 7 years old, who were enrolled in French immersion…

Research demonstrates that content, language, and literacy integration is challenging for teachers working in content-based instructional contexts such as immersion and Content and Language Integrated Learning. Although teacher preparation programs for content-based instruction contexts exist, it is unclear whether and how they help…

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…

This study investigates the enhancement of spoken English proficiency among students at Taiwan's technological and vocational education (TVE) universities. The focus is on the significant impact of positive learning attitudes and effective methodologies, using questionnaires and in-depth interviews to assess students' confidence and perceptions of…

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 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…

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…

Multilingualism is often associated with advantages for acquiring additional languages. Theoretical approaches explain these advantages by assuming a Common Underlying Proficiency or a Metalinguistic Awareness. At the State Europe School in Berlin, students from different language backgrounds receive instruction in German and a partner language…

The 2024 Central States Conference was held in Minneapolis, Minnesota on March 14-16. This year's theme, Reclaim Your Joy!, reflects the choice we make every day as educators to bring the joy of acquiring a language to our students. Even though the last several years have been fraught with challenges, we are finding ways to bring back the joy into…

The academic success and language proficiency in Arabic of bilingual Arabic learners (BAL) in immersion programs have been limited by a lack of effective policies and practices that address the Arabic population's inclusive and equitable educational environment. This qualitative case study aims to provide insight into how academic leaders can…

This three-article dissertation examined how policy choices in three key policy areas -- initial enrollment, service provision, and reclassification -- impact English learner (EL)-classified students. The first article examined the national landscape of state statutes, regulations, and state education agencies' (SEA) guidance that support…