The amount of language input bilingual children receive influences their language acquisition. This three-year quasi-longitudinal study determined the extent home language input influences measures of expressive and receptive English vocabulary among Spanish-English school-age bilingual children. The study also determined whether a relationship…

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…

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…

Due to the relevance of the discussions on the use of counterbalance for content-based and form-focused second language instruction, the purpose of this study is to present some pedagogical strategies to teach and reinforce the correct use of articles, gender and number of nouns in Portuguese when teaching Language and Arts (first grade) and…

This study explored the development of oral narrative retell proficiency among Mandarin Chinese-English dual language immersion (DLI) learners in Utah. The study compared the younger and the older DLI learners' oral narrative retelling production in order to provide information regarding the Mandarin narrative developmental trend of the DLI…

A growing body of research has demonstrated that neoliberal discourses have negatively impacted dual language bilingual education (DLBE) for students designated as English learners. This study uses the concept of expropriation to refer to the co-opting and dispossessing of educational resources, opportunities, and rights from language-minoritized…

Using the 2.4-million-word written Spanish subsection of the Corpus of Utah Dual Language Immersion, collected from a large-scale standardized writing assessment of K-12 Spanish second language (L2) students, this study focuses on lexical complexity as operationalized by three measures: lexical diversity, lexical density, and lexical…

This study invited parents in 21 one-way Mandarin Chinese dual immersion programs in Utah to respond to a survey on-line. Five hundred and eighty parents participated in this study. The objectives of the survey study were to learn the parents' reasons for enrollment, their program satisfaction, and whether there was a group difference based on the…

This study considers the opinions of dual immersion elementary school principals in investigating the following research questions: (1) What do dual immersion principals identify as the skills and traits for the school leader that lead to the principal's success in a dual immersion context? and (2) What were the differences of opinion, if any,…

This study looks at how parents in one Spanish-English two-way immersion (TWI) charter school report their participation in various home language and literacy practices. Parent groups, based on a cluster analysis, highlight the heterogeneity of Latino parents at the school while acknowledging the commonalities as well. Four parent groups emerged…

The state of Utah is leading the nation in a surge of new elementary language immersion programs. Their unprecedented growth of programs, over a four-year span, has been both intentional and systemic, taking advantage of a supportive base and promoting language learning as a way to increase economic benefits for the state. While math and science…

This study compared the amount of the second language (L2) use and linguistic gains made by students in three short-term language immersion programs: (1) traditional study abroad, (2) service-oriented study abroad, and (3) foreign language (FL) housing. These were chosen because they represent three distinct program types, providing students with…