MYTH: We don’t yawn because we are sleepy, we yawn because it’s contagious.
Students will work in groups to determine whether or not thinking about yawning causes more yawning. Lots of laughs come from this lab, along with teamwork, changing variables, and analyzing data. This lab makes for an excellent filler or easy day of prep!
***Teacher will need access to a computer to present the linked GoogleSlides that contain the two video sources.
**As a full time guest teacher in central Ohio, I love easy to complete and simple to explain worksheets for students to complete during class time. My introduction and review activities can easily be done independently or in groups. They are easy to print out and leave for a sub!