In a nutshell, your class will culture bacteria from their choice of surfaces. You will need to prepare or purchase agar plates. If you are new to this classic biology activity, this resource carefully walks you through the process of...

What makes an effective warm-up and cool-down activity? as well as tips for leading stretches. Find detailed activity plans, as well as tips for leading stretches, for elementary school, tag-based games (including one game called "Toilet...

Study heart health and math in one activity. After measuring their resting heart rates by finding the pulse in their wrists, learners build a stethoscope to listen to their heart rate, and note the differences between the two methods.

Ready yourself for The Adventures of Tom Sawyer with this analysis of the novel. Included here is a summary of the plot, a list of themes, notes on vocabulary and other issues, a brief analysis of plot elements, and project ideas...