Background: Prior research shows that teachers' working conditions are important for teacher and student outcomes, such as teacher retention and student achievement. Because National Board Certified Teachers (NBCTs) can be effective in the classroom and as instructional leaders, they are well positioned to create favorable working conditions for…

The first in a series of long-awaited studies indicates that nationally certified teachers are more effective at raising their students' reading and math scores than are teachers who apply for the credential but do not receive it. Although critics have questioned the expenditure of state and district money on National Board for Professional…