Students examine shopping and the idea of being a "shopaholic." They answer a questionnaire about shopping, read and discuss a radio program that interviewed shoppers, read and discuss an article about "Buy Nothing Day" in the UK, play...

Students examine the four main media sources; radio, television, Internet and newspapers, while they determine the reasons that for knowing world news. They write articles to go with given newspaper headlines. They discuss the news and...

Sir Oliver Lodge's experiment demonstrating the first tunable radio receiver was an important stepping stone on the path toward the invention of a practical radio.

Oscillators are a type of circuit found in many types of electronic equipment, including clocks, radios and computers. (Java tutorial)

In MRI, magnetic fields and radio wave pulses combine to get a unique, and medically beneficial, response from your body's hydrogen atoms. Take a peek in this tutorial.

Trace the history of the blues in America through the play, Blues Journey, based on the book by Walter Dean Myers. You can see video clips of the stage play, listen to blues radio shows, and learn about different types of blues music.

A comparison of Thornton Wilder's novel The Bridge of San Luis Rey and his stage play Our Town, with historical information, author biography, discussion questions, and a ten-lesson unit of study including project ideas and essay topics....