We present findings across three randomized trials of "Descubriendo la Lectura" (DLL), an intervention designed to improve literacy skills of Spanish-speaking first graders struggling with reading. DLL is a one-to-one Spanish-language literacy program lasting 12-20 weeks offered to a school's lowest performing emerging bilingual first…

The purpose of this single case design study was to examine the efficacy of using double-bubble Thinking Maps to improve the reading comprehension of middle school Spanish-English bilingual middle school students with learning disabilities. Participants included three female Spanish-English bilingual middle school students with learning…

Purpose: We investigated the efficacy of "Story Champs" for improving oral language in third-grade Spanish-English bilingual children with developmental language disorder (DLD). Method: We implemented a concurrent multiple-baseline across-participants single-case design with four bilingual Spanish-English third-grade students with DLD.…

Early oral language development lays an essential foundation for academic and socioemotional competencies but is vulnerable to the impact of family stress. Despite robust evidence that family stress affects early oral language development in monolingual samples, little is known about whether the family stress processes affecting language…

This article examines the language ideologies of the lead teacher and of five Mexican mothers of Spanish-speaking, emergent bilingual children in a Head Start program in Arizona. Data from semi-structured interviews, informal conversations, and participant-observation field notes were analyzed using the interrelated concepts of language ideologies…

As critical approaches to Heritage Language (HL) instruction are increasingly more widespread, it is now more pertinent than ever to conduct research on Spanish linguistic variation that reveals systematicity and refutes hegemonic notions of 'incorrectness'. This variationist study examines the use and distribution of the Preterite and Imperfect…

Children learn the words of their native language(s) from interactions with their caregivers. Although previous research has found that the language children hear during those interactions predicts vocabulary outcomes, few studies have investigated how qualitative features of social interactions work together to affect children's vocabulary…

This study investigates how fluent second-language (L2) learners of English produce and perceive the /ae/-/?/ vowel contrast of Southwestern American English. Two learner groups are examined: (1) early, proficient English speakers who were raised by Spanish-speaking families but who became dominant in English during childhood and, as adults, lack…

Background: Making mathematics connections between home and school can have a positive impact on students' mathematics learning. This is particularly important for students whose experiences and perspectives are underrepresented in school curricula. Although there is evidence for how crucial it is to make connections between mathematics…

Teachers' language ideologies shape their classroom language policy-making, which in turn shapes students' opportunities to learn. Attention to language ideologies is therefore critical for teacher educators who seek to support pre- and in-service teachers in becoming pro-multilingual policymakers. This mixed methods, survey-based study explores…

Given the growing number of Latino English learners and the lack of evidence-based educational opportunities they are provided, we investigated the impact of one potentially effective literacy intervention that targets struggling first-grade Spanish-speaking students: Descubriendo La Lectura (DLL). DLL provides first-grade Spanish-speaking…

Given the growing number of Latino English learners and the lack of evidence-based educational opportunities they are provided, we investigated the impact of one potentially effective literacy intervention that targets struggling first-grade Spanish-speaking students: Descubriendo La Lectura (DLL). DLL provides first-grade Spanish-speaking…

This paper explores how two dual language preschool teachers demonstrated critical consciousness in their dual language education (DLE) classroom in Arizona. DLE has historically been grounded in equity for language minoritized students and promises to support students' bilingualism, biliteracy, sociocultural competence, and academic achievement.…

Research Findings: We examined the amount of preschool lead/assistant teachers' English/Spanish language use and relations between quality of teacher-child interactions, and Dual Language Learners' (DLLs) English/Spanish bilingual vocabulary in 31 English-medium Head Start classrooms. Measures in this study included (a) children's conceptual…

In spring 2019, without controversy or fanfare and without violating the voter mandate of Proposition 203, emergent bilinguals in Arizona were once again granted unrestricted access to dual language bilingual education after nearly 20 years. The policy change was accomplished through a seemingly small piece of legislation that reduced the daily…