This study qualitatively explores expertise as a critical resource on which quality teaching depends. The study sample is comprised of six South African schools from the poorest poverty quintiles achieving relatively higher and lower academic outcomes. From interview data gathered over three years with teachers and other school staff, findings…

In response to the continued pressure placed on American public schools to increase academic achievement, some schools have begun to reorganize instructional environments in an effort to improve student outcomes. The current study examined one such elementary school that implemented a departmentalized model of instruction in fourth and fifth-grade…

This study explored the relationships among the components of the Arizona Department of Education's new teacher evaluation model, with a particular focus on the extent to which ratings from the state model's teacher observation instrument differentiated higher and lower performance. The study used teacher-level evaluation data collected by the…