In school-based randomized control trials (RCTs), a common design is to follow student cohorts over time. For such designs, education researchers usually focus on the place-based (PB) impact parameter, which is estimated using data collected on all students enrolled in the study schools at each data collection point. A potential problem with this…

In post-Katrina New Orleans, Louisiana, there is a growing concentration of charter schools. The Recovery School District (RSD) has oversight of the majority of these schools. To explore charges from community advocates that RSD charter schools restricted admission and provided inadequate services for students with disabilities, the following…

Scholars such as L. Calkins (1993), D. H. Graves (1978, 1984, 1990, 1994), and R. Routman (1991, 1996) hypothesized that teachers must be confident, avid readers and writers to be effective reading and writing teachers. Three questions guided a case study that examined this hypothesis among 4 fourth-grade teachers nominated as exemplary reading…