NASA
Speaking in Phases
Hear from deep space. Pupils learn how satellites transfer information back to Earth. They learn about three different ways to modulate radio waves and how a satellite sends information with only 0s and 1s. Using sound, class members...
T. Smith Publishing
Writing a Friendly Letter
Just because kids today are well-versed in texting and emails doesn't mean they shouldn't learn how to write a friendly letter! Reinforce their letter-writing skills with a lesson focused on the elements of a friendly letter, as...
Cornell University
Magnetic Mad Libs
Examine the science behind computer communication. After defining the properties of magnets, learners simulate how a computer hard drive works by sending each other binary codes using the magnets. They use these communications to...
Curated OER
Signaling: merit badge
In this signaling activity, students use their workbook to answer short answer questions about different ways to send and receive messages. Students complete 6 questions total to get their merit badge.
Code.org
Public Key Cryptography
Investigate how public key cryptography works. Scholars continue their study of one-way functions and asymmetric keys and apply this information to public key cryptography. They use an app to explore public key cryptography and its...
Curated OER
Communicator Webelos Activity Workbook
In this social studies learning exercise, 5th graders answer the questions concerning communication for the obtaining of a merit badge.