Tuesday, January 5, 2010

The missing evidence on Learning Styles

Harold Pashler, Mark McDaniel, Doug Rohrer, and Robert Bjork have written a survey on Learning Styles: Concepts and Evidence

The conclusions are summarized by Daniel Willingham in a Washington Post education blog post.

"... Another article was published reviewing the scientific literature on learning styles. It appeared in a journal called Psychological Science in the Public Interest, published by the Association for Psychological Science.

"This journal has an interesting premise. The editor recruits three or four top researchers to review the scientific literature on a complex topic of public import. The researchers must be knowledgeable, but not directly involved in prior research on the topic, so that they will be impartial.

"The straightforward conclusion matched the one that I have drawn in the past—there is not evidence supporting any of the many learning style theories that have been proposed.

"... The idea that we have in hand a learning styles theory that can be used to improve instruction is remarkably well ingrained. This should raise serious questions about teacher training."

A reader of Willingham's post retorts:

"If the research shows that learning styles is a load of crock, then I will accept that. However, my classroom is a lot more fun for all involved when I present material in a variety of ways. I teach elementary general music, and for any given concept I have a range of activities that include singing, dancing, moving, games, listening, playing instruments, and writing. My students are more engaged, and they have plenty of different chances to master the same concept. So while there might not be different learning styles, I see no reason to stop teaching as if there were. For my students and me, it works."

Does the lack of evidence on Learning Styles mean that teachers should stop presenting material in a variety of ways? Not at all. That practice should continue, because it ensures redundancy and cross-enforcement of the class material presented.

But the crux is that Learning Styles can not be used to excuse students from learning, let's say, more abstract math reasoning because they are not innately 'capable' to learn abstract math.

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