The use and misuse of student evaluations of teaching

With the purpose of highlighting the validity and use of student evaluations of teaching (SETs), this article analyzes student grades and student evaluations of teaching performance along with nine other independent variables in the Spanish program of a major university. Data analyzed for this project represents four years of teaching and includes the evaluations and grades of 18,175 students. The most significant findings of the study are the following: There is a moderate correlation between low grades and low evaluations, but no correlation between high grades and high evaluations when all cases are considered together. Analysis and interpretation of the data suggests that SETs should not be used to compare language instructors. In addition, since the relationship between student evaluations and the actual merits of teaching performance has not been clearly identified, numerical values of those evaluations should not be used in critical personnel decisions such as retention, tenure and promotion of faculty, unless they are properly interpreted within a sound theory of teaching effectiveness.