Category Archives: Laboratory activities

The Incredibly Stretchy Condom, Revisited

It has been about 6 years since I wrote about the “Process and Tools of Science” lab in which students learn metric units of measure while they experiment with condoms. I still love this activity and use it every semester, … Continue reading

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Moldy bread, experimental design, and you

For many semesters, my nonmajors biology lab did a lab called chicken wing microbiology. You can download it here, from the wonderful Association for Biology Laboratory Education website (Walvoord and Hoefnagels, 2006). In the lab, students devised a method to … Continue reading

Posted in Engaging students, fungi, Laboratory activities, Microbiology | Tagged , , , , , , , , , | 5 Comments

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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Attend the best conference for people who teach biology labs … for free!

This is a good time to direct your attention to my favorite professional organization: The Association for Biology Laboratory Education, or ABLE. I raved about ABLE in a previous post, and I won’t repeat my praise here. I just wanted … Continue reading

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Antibiotic-Resistant Bacteria: A Simple, Realistic Lab Activity

Every now and then I write a blog post about lab activities that worked in my nonmajors biology class. For example, I have written about reptilobirds (an activity combining meiosis and inheritance), staining banana cells to illustrate digestion in plants, … Continue reading

Posted in Evolution, Laboratory activities | Tagged , , , , , , , , , , , | 357 Comments

Trail cam images and data for your lab

Earlier this month, I went to my favorite conference of the year: the one for the Association for Biology Laboratory Education. If you don’t know about it, check it out. Each conference follows a workshop format, so you don’t sit … Continue reading

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The “Checks”/”Emails” lab: a good start to the semester

We just finished our first week of classes at the University of Oklahoma, and my nonmajors students trooped dutifully into lab on Tuesday and Thursday afternoons. To get them talking to each other, one of the icebreaker activities we have done … Continue reading

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If you don’t know ABLE yet, you should

I just got back from the 2016 conference of the Association for Biology Laboratory Education (ABLE). If you teach biology labs at any level, you really should check it out. It’s hands-down my favorite meeting of the year because it’s about … Continue reading

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Boost your evolution IQ: An evolution misconceptions game

A guest post by Matt Taylor Last Spring, Mariëlle and I spent some time reading education articles about student struggles learning evolution. In particular, we were interested in which misconceptions about evolution students might bring to introductory biology classes. We … Continue reading

Posted in Active learning, Assignments, Engaging students, Evolution, Instructional technology, Laboratory activities | Tagged , , , , | 1 Comment