This report presents findings on the implementation of parental choice options from the first year of two national studies of <I>No Child Left Behind</I>. In 2004-2005, nearly 6.2 million students were eligible for Title I school choice and as many as 1.8 million were eligible for supplemental...</i>

Using student-level microdata from 2000–2001 to 2004–2005 from Florida and North Carolina, we compare the effectiveness of teachers in schools serving primarily students from low-income families (70% free-and-reduced-price-lunch students) with teachers in schools serving more advantaged...

This report addresses the comparison of teacher evaluation systems and proposes ways to achieve a uniform standard for dispensing funds to districts to recognize exceptional teachers without imposing a uniform evaluation system on those districts. The report provides practical procedures to...

This paper examines the mobility of early-career teachers of varying quality—measured using value-added methods—and focuses on the variation in these effects across the effectiveness distribution. On average, more effective teachers remain in the profession and stay in their...

This working paper illustrates—theoretically and through simulations—that the Rothstein falsification test is not definitive in indicating bias in value-added model estimates of current teacher contributions to student learning.