This cross-sectional study used assessments developed by the Center for Applied Linguistics to examine the oral proficiency of 218 K-8 English-proficient students in 4 Spanish immersion programs. Following a comprehensive review of assessment results for English-proficient immersion learners, the article reports findings from statistical analyses.…

This study examines math and English standardized test score progress of students who participated in the 21st century program across 2 years of involvement with a focus on the learning trajectories of limited English proficiency (LEP) students. We find that math and English scores are highly associated with the school and program type--even…

This paper investigates the differences in academic achievement trajectories from elementary through middle school among English Learner students in four different instructional programs: English Immersion, Transitional Bilingual, Developmental Bilingual, and Dual Immersion programs. Comparing students with the same parental preferences but who…

An innovative English and Spanish instructional program for grades six through eight in a south Texas district integrates language and content areas, uses both languages, implements literacy strategies typical of elementary programs, accommodates varying Spanish and English proficiency and limited prior schooling, and employs Mexican teachers as…

Findings from a 4-year study of exemplary science and mathematics programs for middle school students with limited English proficiency (LEP) are presented. The four programs described here provide stimulating mathematics and science curricula through instruction in either the students' native language or in English using sheltered techniques.…