May 7, 2008
A new first-of-its-kind analysis suggests that in Chicago, at least, charter school students are more likely to graduate from high school and enroll in college than similar students in regular public high schools.
Updated: May 6, 2008
The statistician who pioneered the use of “value added” research techniques is disputing a critique of his approach that was published recently in a prominent academic journal.
Updated: May 6, 2008
As value-added research designs gain in popularity and undergo increasing scrutiny, experts are beginning to wave cautionary flags about how best to make use of them in education.