Tangential vs. Non-Tangential Teaching Styles

Today, I discovered an article focused on tangential, but relevant comments from professors during their lectures. This article, "Classroom Teaching Methods: Are Your Lectures Sidetracking Student Learning?", made me think about my teaching style.

I thought this article was interesting, because I have never had a professor who excluded tangential comments from their lecture. The researchers utilized an experimental research design to discover if tangential comments enhance or slightly diminish a student's ability to retain important details from a sample lecture.

Their research study yielded results that affirm null hypothesis that many professors believe - tangential, but relevant comments enhance the lecture and the students' ability to retain vital information from the lecture. I will have to try tangential vs. non-tangential lecture styles during my two interpersonal communication classes next fall and I will employ the note card technique to test the results.

For those of you who deliver workshops or teach college/high school courses. What do you think of these results?

Millennial Professor