We conducted a randomized field trial to test an academic vocabulary intervention designed to bolster the language and literacy skills of linguistically diverse sixth-grade students (N = 2,082; n = 1,469 from a home where English is not the primary language), many demonstrating low achievement, enrolled in 14 urban middle schools. The 20-week…

The increase in language minority students in U.S. schools has drawn attention to instructional models designed to assist these students. It is critical that literacy educators understand the potential of these models for literacy achievement. This study was designed to examine reading achievement of elementary English language learners in…

The authors examined a model of instruction for English-language learners (ELLs) who were learning academic English while they tried to meet content standards required by the nation's education reform movement. In previous work (J. Echevarria, M. E. Vogt, & D. Short, 2000), the authors developed and validated a model of instruction (Sheltered…

There is little research on English language learners (ELLs) in relation to learning disability (LD) assessment and identification. More important, there is a scarcity of research on models and strategies that enhance learning opportunities and outcomes for ELLs prior to an LD diagnosis. We describe in this article an innovative language…