Psychology Commons^™

Do Differences In Teaching Evaluations Really Matter? An Investigation Into What Constitutes A Meaningful Difference In Evaluations Of Professors, Catherine Bain

Undergraduate Honors Thesis Collection

This study sought to determine what constitutes a minimally meaningful difference in student evaluations of their professors, when students are asked to rate their professors on the traditional 5-point teaching effectiveness item commonly used in higher education. A minimally meaningful difference is the smallest difference between two ratings that: 1) exceeds chance variation and 2) corresponds to a difference deemed meaningful using some external anchor or standard. Data was obtained through a series of surveys given to students at Butler University and to an online nationwide sample. Analysis occurred through both an anchor-based approach, using data obtained from a single …