Shortcomings in schools' efforts to serve English learners (ELs) are often both a function of the continuing scarcity of teacher education and the ability of schools to implement high-quality professional development (PD) to successfully prepare effective teachers for this marginalized student population. Scant literature addresses the processes…

Recent research suggests that English learner (EL) classification can impact students in both positive and negative ways. We do not know enough, however, about what contexts and features of EL education lead to these divergent effects. Because students are classified as ELs at all grade levels, and the structure and content of schooling change…

New York State adopted regulations that mandate collaboration among ESOL and content teachers in integrated periods where ELLs are mainstreamed into general education classes. We documented trends in elementary and ESOL teachers' co-teaching practices across 3 years of state policy implementation. Findings revealed that even with limited…