Students will research analog and digital signals, their applications and pros and cons. It also has students take their new knowledge to compare and contrast the two.

This project has QR codes that are able to be scanned for easy retrieval of resources. Students also can use other teacher provided information or find their own.

Distance learning?

• No problem! This activity now includes Google Slides & Easel by TeachShare digital options!

Resource includes: Student activity and Teacher Key

Two Forms of Use Included

1. Printable PDF

2. Google Slides

Next Generation Science Standard MS-PS4-3: Integrate qualitative scientific and technical information to support the claim that digitized signals are a more reliable way to encode and transmit information than analog signals. [Clarification Statement: Emphasis is on a basic understanding that waves can be used for communication purposes. Examples could include using fiber optic cable to transmit light pulses, radio wave pulses in wifi devices, and conversion of stored binary patterns to make sound or text on a computer screen.] [Assessment Boundary: Assessment does not include binary counting. Assessment does not include the specific mechanism of any given device.]