Worksheet

Understanding the Mechanisms of Evolution: Random Genetic Drift

 

Created by Ned Dochtermann, Erin Gillam, Timothy Greives, Kristina Holder, Steve Travers, and Jennifer Weghorst, this lesson focuses on the evolutionary mechanism of random genetic drift.  Students explore how population size affects allele frequencies by engaging in a group activity that involves generating and plotting data, interpreting graphs, and formulating hypotheses.

... Read more about Understanding the Mechanisms of Evolution: Random Genetic Drift

Shakespeare on Acid: To ionize or not to ionize?

 

This lesson, created by Graciela Unguez, Erika Abel, Vanessa Castleberry, Rizalia Klausmeyer, Aaron Snead, Martina Rosenberg, William S. Garver, and Marcy Osgood for the National Academies Summer Institute for Undergraduate Education in Biology uses clickers, pair and share, and other exercises to help students "understand the effect of environmental pH on the ionization status of weak acids and weak bases."

... Read more about Shakespeare on Acid: To ionize or not to ionize?

Past-Tense Song

 

In Swedish Aa, Ursula Lindqvist and Suzanne Martin used the song "Den första gång jag såg dig" (The First Time I Saw You) by well-known Swedish troubador Birger Sjöberg to help students learn past-tense verbs and about Swedish culture.  

... Read more about Past-Tense Song

Pages