Introduces your class to random processes in networks with an activity that uses information about disease spread using the susceptible, infectious, resistant (SIR) model. Participants determine whether a susceptible person becomes...

Show your class how engineers use graphs to understand large and complex systems. The resource provides the beginnings of graph theory by introducing the class to set theory, graphs, and degree distributions of a graph. 

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

Did you know that the World Wide Web and the Internet are not the same thing? Did you know that Tim Berners-Lee is considered the father of the Web? Networks, web servers, web hosts, website addresses, domain names, web languages,...

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...

Four lessons spotlight a variety of professions while boosting listening and observational skills and making inferences. Lesson one challenges pupils to group cards based on a commonality then justify the relationship they see....