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…

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…

Prior research has shown that EL classification is consequential for students, however, less is known about how EL classification impacts students' outcomes. In this study, we examine one hypothesized mechanism: teacher perceptions. Using nationally-representative data (ECLS-K:2011), we use coarsened exact matching to estimate the effect of EL…

In this study, we examined the bilingual language development among Korean American first-graders in two southern California cities and explored the opportunities for language use available to them in various spaces: at school (one dual language immersion school and one traditional English-only public school), at home, and in the community. Data…

This study investigated the effect of mother tongue instruction and gender on second language acquisition using a causal-comparative quantitative research design. The two distinguishing groups compared were (i) learners that were taught in their mother tongue (Afrikaans) and (ii) learners that were not taught in their mother tongue but in English,…

Chapter 3: This study investigated the effects of a new, Spanish two-way immersion program on first through third grade students' English and Spanish proficiency. All students were from an urban, high-poverty community in the Midwest that is English dominant, in a predominantly Anglo state. English-speakers in the two-way immersion program score…

The authors examined the effectiveness of a 2-year (kindergarten and first grade) oral English intervention provided to 534 Hispanic English-language learners in transitional bilingual education (TBE) and structured English immersion (SEI) programs. Using latent growth modeling, the authors compared instructional programs in relation to growth…

Compares performance of 45 first graders in partial French immersion, partial Hebrew immersion, and traditional English programs on measures of linguistic analysis ability and early reading skills in English. Finds that subjects in the Hebrew program read nonwords better than the other groups and read orthographically regular words better than…

First year planning and implementation of the Portland (Oregon) Partial Immersion Program in Spanish--an elementary magnet program providing a total language experience in a multi-cultural setting--were assessed. The program uses both Spanish and English to instruct students; half of the instructional day is conducted in each language. The…

In French immersion programs in Canadian public schools, kindergarten is taught all in French, and the proportion of French instruction gradually decreases thereafter until in seventh grade instruction is only 50 percent French. This study examined the psychological adjustment of a group of first-grade children who had been enrolled in an early…

A study of progress in the Edison Elementary School (California) bilingual immersion program after its first year of implementation looked at: (1) student levels and gains in first and second language proficiency; (2) levels of math and reading achievement and their possible relationship to student language background; (3) levels of students'…

The Hawaiian Language Immersion Program, implemented at the kindergarten/first grade level in an elementary school on Oahu and one on Hawaii, is described and evaluated. The program was instituted at the request of parents of students who had attended a Hawaiian language immersion preschool and was open to all students, regardless of ethnicity or…

This paper presents the results of the evaluation of the North York French immersion program at kindergarten, grade 1 and grade 2. The evaluation included the pupils enrolled in the first class established at each grade level, and focussed on the following four questions: (1) Are pupils developing competence in the French language; (2) Is the…