Researchers in higher education frequently evaluate institutional effectiveness as the difference between an actual and predicted graduation rate, but little is known about whether such a method is reliable or valid. This study examines the measurement properties of effectiveness scores derived from regression residuals for community colleges in…

Little is known about the importance of instructional quality in American higher education because few recent studies have had access to direct measures of student learning that are comparable across sections of the same course. Using data from two developmental algebra courses at a large community college, I found that student learning varies…