This report presents findings on the implementation of parental choice options from the first year of two national studies of No Child Left Behind. 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...

Using data on elementary and middle school math and reading outcomes for Pennsylvania students, this working paper found that school value-added provides little useful information for comparing the general leadership skills of different principals when these comparisons include some principals...

This working paper examines the sensitivity and precision of teacher value-added model (VAM) estimates obtained under model specifications that differ based on whether they include student-level background characteristics, peer-level background characteristics, and/or a double-lagged achievement...

Ideally, nonexperimental methods that aim to replicate the results of rigorous randomized experiments focus on the intent to treat (ITT) experimental impact estimate, the most causally rigorous measure. This working paper develops a new replication approach that facilitates testing...

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>