Curated OER
The Communications Lab
Students build and test a type of communication system called a parabolic-dish receiver. This type of system is exactly like radio telescopes, which are discussed in our song. They explain how signals are transmitted and captured with...
Curated OER
Communication In U.S. Society; Radio In America
Pupils see how radio began the modern consumer society, shaped societal views on peoples and cultures and changed family home life forever. Radio shrank the world by bringing far-away places, events, and individuals into peoples living...