Evolution of the Telephone
Students spend several periods looking at the development of communication over the past 200 years.
OVERVIEW
Activity Overview:
Students spend several periods looking at the development of communication over the past 200 years.
Meta description
- Subject Area: Computer Science, Science, Social Studies, Technology
- Grade Level : K-2, 3-5
- Computer Science Domains:
- Computing Systems, Networks and The Internet, Algorithms and Programming, Impacts of Computing
- Computer Science Principles:
- Developing and Using Abstractions, Creating Computational Artifacts, Testing and Refining Computational Artifacts, Communicating About Computing
- Materials:
- Micro:bit
- Considerations:
- The big thing is that second graders have experienced life without smart phones. Taking them back to a time before phones is a challenge.
Lesson Plan
Overview
Students spend several periods looking at the development of communication over the past 200 years.
ASSESSMENT PRE/POST-TEST
What is a micro:bit? How does hardware know what to do? How does information get from a computer to a micro:bit? How did technology change communication? <Cut & Paste activity>
OBJECTIVES
Explain how technology has changed communication Describe how information is transferred between pieces of hardware
CATCH/HOOK
Have students explain how to get information from Wyoming to California quickly using only technology available at the beginning of the 1800s. As they start talking- explain that modern options were not available.
ACTIVITY INSTRUCTIONS
Students spend a couple of days practicing morse code, using micro:bits, and Micro:Chat.
Supplements
Any items in this section are the property & under the license of their respective owners.
REVIEW
Create a timeline showing how things have changed.
STANDARDS
| Type | Listing |
|---|---|
| CS Domains | Computing Systems, Networks and The Internet, Algorithms and Programming, Impacts of Computing |
| CS Principles | Developing and Using Abstractions, Creating Computational Artifacts, Testing and Refining Computational Artifacts, Communicating About Computing |
| Other Content Standards | SS.2.4.2 |