Posts tagged ‘Teacher evaluation’

June 3, 2013

Do the Best Professors Get the Worst Ratings?

Do students give low ratings to teachers who instill deep learning?

by Nate Kornell Ph.D. | Published on May 31, 2013 by Psychology Today

My livelihood depends on what my students say about me in course evaluations. Good ratings increase my chances for raises and tenure. By contrast, there is no mechanism in place whatsoever to evaluate how much my students learn–other than student evaluations (and, here at Williams, peer evaluations). So is it safe to assume that good evaluations go hand in hand with good teaching?

Shana Carpenter, Miko Wilford, Nate Kornell (me!), and Kellie M. Mullaney recently published a paper that examined this question. Participants in the study watched a short (one minute) video of a speaker explaining the genetics of calico cats. There were two versions of the video. 

  • In the fluent speaker video, the speaker stood upright, maintained eye contact with the camera, and spoke fluidly without notes. 
  • In the disfluent speaker video, the speaker stood behind the desk and leaned forward to read the information from notes. She did not maintain eye contact and she read haltingly.

The participants rated the fluent lecturer as more effective. They also believed they had learned more from the fluent lecturer. But when it came time to take the test, the two groups did equally well.

As the study’s authors put it, ‘Appearances Can Be Deceiving: Instructor Fluency Increases Perceptions of Learning Without Increasing Actual Learning.” Or, as Inside Higher Ed put it, when it comes to lectures, Charisma Doesn’t Count, at least not for learning. Perhaps these findings help explain why people love TED talks.

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