In this paper, we address a lack of assessments of partner language development in dual language immersion (DLI) programs. We propose several important considerations that are necessary for the creation of research-based assessments of partner language development in DLI programs, focusing on Spanish as an example. We first discuss what these…

This dissertation was an investigation of how students in two-way bilingual immersion (TWBI) programs construct their bilingual identities inside and outside the school setting, highlighting the unique and multifaceted nature of their language development and cultural identity formation. TWBI programs aim to cultivate bilingualism and biliteracy,…

This study details the development of a local test designed to place university Spanish students (n = 719) into one of the four different course levels and to distinguish between traditional L2 learners and early bilinguals on the basis of their linguistic knowledge, regardless of the variety of Spanish they were exposed to. Early bilinguals…

As two-way immersion (TWI) programs continue to grow in the U.S., it is urgent that teachers counter deficit ideologies about bilingual children who come marginalized backgrounds. Neoliberalism ideologies have contributed to the growth of TWI programs because parents from mostly white and upper middle-class backgrounds see the economic/global…

This article explores how second-grade students in a Spanish/English two-way immersion (TWI) program make sense of becoming bilingual. Drawing upon the expanded model of investment theory, I examine how and why students in this classroom "invest" in their emerging bilingualism, attending to the similarities and differences in the…

Previous research on bilingual mathematics education has proposed that as children "language mathematics" they use multiple sources of meaning. In this paper, we focus on lexical inventions--bilingual children's made up words that are not formally defined or used but follow the phonology and morphology of a language--as a source of…

Numerous complexities undergird how parents support the bilingual development of their young learners, especially in a predominantly monolingual-centric society. In this article, we highlight belief practices which informed parents' decision-making processes in supporting their children, who were enrolled in a diverse dual language immersion…

Dual language immersion (DLI) programs have emerged in the U.S. as effective ways to bring together language minority and language majority speakers in school settings with the goal of bilingualism and bi-literacy for all. However, the proliferation of these programs has raised concerns regarding issues of inequity and dissimilar power dynamics in…

This ethnographic case study explores the dynamic and fluid development of one African-American student's bilingual/biliterate identity through her enrollment in a Spanish-English Dual Language Education program. We integrate the frameworks of identity in interaction and monoglossic and raciolinguistic language ideologies to understand how this…

Purpose: This study examined the frequency of code-switching by Spanish-English-speaking children as a function of language proficiency in each language and diagnosis (developmental language disorder [DLD] or typical language development [TLD]). Method: Sixty-two Spanish-English-speaking children, 5-7 years of age, participated in this study (24…

Dual language immersion (DLI) education opens possibilities to leverage Latina/o/x bilingual students' borderlands subjectivities and sensitivities. Yet persistent hegemonic discourses and the instantiation of linguistic and ideological borders in schools denigrate these sensibilities. By drawing on the concepts of bilanguaging and bilanguaging…

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…

Georgia and North Carolina are part of what some call the New Latinx South, a region where Latinx populations more than doubled recently. Both states have struggled to educate language minoritized students (evidenced by low graduation rates), yet are among the top three states for numbers of dual language (DL) programs in the Southeast. This model…

We examined spelling errors patterns, cohesive ties, and syntax features in English and Spanish essays written by Spanish-English emergent bilinguals in Grades 1, 2, and 3 (N = 278; 51% female) enrolled in either English immersion or English-Spanish dual immersion programs. In Study 1, we addressed whether students made consistent spelling errors…

The present study examined parents' and teachers' perceptions of student learning in Spanish-English Dual Language Education (DLE) programs during the COVID-19 pandemic. The participants included 72 parents of students from kindergarten to second grade and eight teachers in two schools in the southeastern U.S. Parents retrospectively reported…