Category Archives: Teaching

“Practice Perfection”: It’s Not Just for Gymnasts

In case you are not focused on the world of college gymnastics, the University of Oklahoma’s men’s and women’s teams are second to none. I am not exaggerating: You can see the 2019 NCAA men’s rankings here and the women’s … Continue reading

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The Laptop Ban: New Research

Faithful readers may remember that a couple of years ago I banned the use of laptops in my nonmajors biology classroom. You can read about the rationale in a previous blog post that summarizes the Mueller and Oppenheimer study, which … Continue reading

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Raise Your Hand: How Do You Start the Semester on the Right Foot?

Years ago, I published my best idea for semester prep, a checklist that has proved to be an audience favorite. Over the past 5 years, many readers have asked for my checklist, which I have freely shared. I was knee-deep … Continue reading

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Another Way to Connect Selection, Phenotype, and Genotype

Now that it’s summer, I’m catching up on my American Biology Teacher backlog. I found this interesting-looking activity by Janina Jördens and three coauthors in the February 2018 issue. The title of the article says it all: “Interrelating Concepts from … Continue reading

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Antibiotic resistance in the lab … with actual bacteria!

Apparently my post on the antibiotic resistance activity using green, yellow, and red beads was a big hit with instructors, because lots of people want a copy of the worksheet. I have been happy to oblige, and now I want … Continue reading

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Selling the laptop ban: An activity

In my last blog post, I reported introducing a new no-laptop policy in my nonmajors biology class. We just finished week 3, and things are going well — there has been no pushback, and I really enjoy looking out at … Continue reading

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A laptop ban at last

More than three years ago, I wrote a blog post about the debate over allowing cell phones and laptops in class. In the blog post, I summarized a study by Mueller and Oppenheimer showing that students who took notes on … Continue reading

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Radiometric Dating: Need to Practice?

Last year, we posted a video explaining how to do three types of radiometric dating problems; we wrote about it in this blog post. I am pleased to report that the prodigious Matt Taylor has now released an activity with … Continue reading

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One Good Clicker Tip

The end of the semester is not a great time to introduce a tip for using clickers; I am sure this post would have been more useful in January! But I can’t control when ideas for blog posts drop into … Continue reading

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Cultivating a Growth Mindset in Your Students

This semester, I’ve been reading a lot about teaching with a growth mindset. I wrote about this topic at the end of last semester in a blog post called At the End, I’m Looking to the Start. Since that time, … Continue reading

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