We examined the effects of professor reputation versus first impressions on student evaluations of instruction. Students in 19 Psychology courses completed course evaluation surveys either before meeting the instructor or 2 weeks into the semester. Both groups then completed the course evaluation again at the end of the semester. Unlike…

Student ratings of teaching effectiveness are widely used to make judgments of faculty teaching performance. Research, however, has found that such ratings may not be accurate indicators of teaching performance because they are contaminated by course easiness. Using student ratings of 9855 professors employed at 79 different colleges and…