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…

Emergent bilingual (EB) students are a growing population in the U.S. school system currently comprising over 10% of the total population. U.S. school districts have educated EB students using a myriad of practices, including dual language immersion (DLI). Many studies have looked at the academic achievement of native-Spanish speaking EB students,…

Students who participate in advanced coursework in high school are more likely to enroll and persist in college. This study measured college readiness indicators of high school seniors enrolled in the Utah Spanish Bridge Program and analyzed whether performance differed based on race/ethnicity or on parent college completion. Findings show that…

The population of Spanish-speaking preschoolers in the United States continues to increase and there is a significant need to develop psychometrically sound early language and literacy screening measures to accurately capture children's ability in Spanish. In this paper, we describe the innovative design and calibration process of the new…

Bilingual education--chiefly the subcategory of dual language bilingual education--has been undergoing a pattern where the interests of language-minoritized communities have in several contexts been pushed out of the way. One aspect of this gentrification process has been the "fiftyfication" of dual language bilingual education policy,…

Utilizing Utah state data, the aim of this study is to examine the association between language program types programs (dual language programs [DLI], sheltered instruction [SEI], and English as a second language [ESL]) since first grade and third-grade basic literacy skills of Spanish-speaking English learners (ELs) in the United States. We employ…

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 examined Spanish-English dual language (DL) K-6 teachers in collaborative professional development as they worked towards achieving the bicultural goal of DL education, beyond traditional interpretations, and incorporating sociopolitical consciousness as a fourth goal. These two principles are part of the transformational DL educational…

With most elementary dual language bilingual education (DLBE) programs being implemented as strands within schools, tensions related to inequities, unequal distribution of resources, and academic quality and demographic differences often arise. Based on a longitudinal ethnographic study and two interview phases with DLBE and mainstream teachers,…

Culturally relevant pedagogy receives limited attention in many U.S. dual language classrooms. This article focuses on understanding the barriers eight elementary Spanish-English dual language teachers saw as preventing the implementation of culturally relevant pedagogy in their urban classrooms. Employing critical sociocultural theory and drawing…

Researchers have identified inequities in dual-language bilingual education (DLBE) student participation, and with large-scale DLBE expansion, equitable student access is an increasingly important issue. In this study, I used a multimethod, multisite, comparative analysis to critically examine educator discourses addressing student participation…

This study sought to improve the language learning outcomes at the Missionary Training Center in Provo, Utah. Young men and women between the ages of 19-24 are taught a foreign language in an accelerated environment. In an effort to improve learning outcomes, computer-based practice and teaching of language performance criteria were provided to…

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…

Although previous literature has discussed ways of promoting the study of Portuguese, to our knowledge no study has ever directly surveyed students to ascertain why they chose to learn the language. This study reports on a survey of the motivations of first- and second-year Portuguese students to study the language, and contrasts their motivations…