These units/lessons/activities are more engaging than the typical middle school earth science textbook!
- TeachEngineering user
October 2018 Editor's Pick
On your mark, get set, build! Using lifesaver-shaped candies, plastic drinking straws, Popsicle sticks, and other "crafty" items, students design, build, and test model race cars made from simple materials as a way to explore independent, dependent, and control ...