The study authors examined the impact of "Responsive Classroom," a professional development program for teachers, on student achievement. This study took place in a large, ethnically and socioeconomically diverse district in a mid-Atlantic state. The intervention was implemented during 3 school years from 2008 to 2011. Study authors…

Improving teacher quality is arguably the most effective way to improve student achievement. Online professional development (OPD) has great potential to improve teacher quality. There is a dearth of scientific research, however, on whether changes in teachers' knowledge and instructional practices resulting from OPD are linked to changes in…

This article examines a premise underlying teacher accountability policies, namely, that annual student learning gains can be attributed to individual teachers. After analyzing data collected in fourth- and fifth-grade reading and mathematics classes in 18 schools, the authors identify forms of instructional design that rely on multiple teachers.…

Suggests that good fourth-grade teaching is an expert activity--a complex activity that is not amenable to scripted materials, standardized lessons, or any one-size-fits-all plan for the organization of instruction. Shows that the 30 exemplary teachers discussed produce superior educational gains as measured on standardized achievement tests--not…

Data on student achievement and background and teacher training, experience, and hiring date, gathered from 400 urban midwestern elementary students and teachers, confirmed that differences in the quality of teachers hired during different time periods (the "vintage" effect) strongly affect the relationship between teaching experience…