Third graders review cardinal directions, moving around the room so that they are standing in the part of the room that is nearest the north, south, east and west. They are asked what would you do if they are lost? Pupils work as a...

High schoolers plot the earthquake epicenter data on the base map of the North Atlantic ocean floor using different symbols or colors to characterize different values.

Students understand the difference between server-side and client-side processes. They create an inline image that has different portions hyperlinked to other web pages, pictures, and other sites on the Internet.