Introduce your class to the layers of abstraction of the Internet with a lesson plan on the HTTP protocol. Pupils review previous lessons on levels of the Internet, then investigate new high levels by examining the HTTP traffic...

Don't know how to make the initial connection on electric circuits? This lesson provides the background to present the introductory vocabulary to learning about electric circuits. It is organized in a meaningful progression with an...

Take two pills and call me in the morning. The first instructional activity in a short unit of four introduces class members to delivery methods of medicines. The instruction introduces the question of which delivery method is best to...

When you have to flow, you have to flow. The lesson introduces class members to microfluidic devices and their uses in medicine. They watch a short video on how the diameter affects the rate of flow. The worksheet has individuals...

Bert the Turtle models for viewers the 1950s Civil Defense Duck and Cover strategy that was supposed to protect citizens from a nuclear blast. After viewing the video, watchers are asked to consider the motivations of the producers of...

Second graders investigate the concept of a balanced diet and how the food pyramid is organized. They conduct research using the links included in the instructional activity. They differentiate the parts of the pyramid while looking at...