Teacher turnover is costly in its financial implications and negative impact on student learning. Documented in many recent studies many teachers choose to transfer to a more preferable work setting or leave the field. For this study, the researchers conducted an analysis of the most recent School and Staffing Survey (SASS) data from the National…

Good teaching matters. There is persuasive evidence that students benefit from high quality instruction and that these benefits are cumulative for students who have good teachers for several years. Teacher effectiveness matters so much that low-income students lucky enough to have three very good teachers in a row in elementary school earn test…

Will the digital-learning movement repeat the mistakes of the charter-school movement? How much more successful might today's charter universe look if yesterday's proponents had focused on the policies and practices needed to ensure its quality, freedom, and resources over the long term? What mistakes might have been avoided? Damaging scandals…

"Quality Counts 2008" reintroduces state grades in six key areas, from the Chance-for-Success Index to the teaching profession. This special issue of "Education Week" includes the following articles: (1) Human Resources a Weak Spot (Lynn Olson); (2) Teacher Salaries, Looking at Comparable Jobs (Christopher B. Swanson); (3) Data…