Electromagnetism, Electric Communication, and Community

The overland pony express

Overview

In this lesson students will examine the science of communication and its role in building community in our country. Using the invention of the telegraph and what it meant for the unification of our nation, students will look at the scientific elements of communication and the impact on people. Students will explore electromagnetism and electric communication by doing a hands-on activity to build and use their own telegraph machines out of household materials or by viewing a video on building a telegraph. They will put the role of communication in community building into a broad and applicable context by evaluating the place of digital communication in today’s world.

Related Resources

Grade

Elementary

Subjects

Civics, Science

Length

60-80 minutes.

Topics

communication, community, digital communication, electric communication, electromagnetism, pony express, technology, telegraph, transcontinental telegraph

Author

Citizen U