In this article, we examine classroom observations from a 3-year large-scale randomized trial in the Los Angeles Unified School District (LAUSD) to investigate the extent to which a professional development initiative in inquiry science influenced teaching practices in in 4th and 5th grade classrooms in 73 schools. During the course of the study,…

Two systems of evaluation in teacher licensing are described: the quinquennial program-based licensing at a California university and annual performance-based licensing at a British polytechnic institution. The first approach, which focuses on the quality of the teacher-preparation program, is the dominant form of teacher licensing in the United…

Data collected at three schools in California with programs for students of limited English proficiency (LEP) suggests that exit rates should not be the focus of evaluations of LEP programs and that schools cannot adequately answer questions about students' academic achievement and English language acquisition by program type. (SLD)