This article shares findings from the implementation of an ongoing National Professional Development (NPD) project that advances second language literacy and biliteracy in secondary content areas. The project is part of a research-practice partnership between a large public university and two school districts in south Texas that engages in-service…

This article is a qualitative study that explored bilingual/ESL science teachers' reflections about subject matter knowledge (SMK) and instructional practice in the elementary grades. Thirty-three teachers were part of a 5-year professional development program designed to enhance instructional quality and effectiveness to teach English learners.…