Pairs build a device that will be able to send a binary message. They then update their device to allow it to send four possible messages before upping the ante to eight. The provided self-assessment rubric comes with reflection questions for the pair — a great skill to practice.

Concepts

binary code, computer science, computers, numbers binary, technology resources

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Instructional Ideas

• After the lesson, have class members research binary numbers

Classroom Considerations

• Read the activity guide and determine whether you want to use it, or have more control over the activity by leading it yourself
• Gather various materials in order to build binary devices
• The lesson plan is the second of a series of 19.

Pros

• The included video is for teachers; it gives tips and tricks from a real class on how to implement the lesson
• Contains a section that spells out the goal of the activity

Cons

• None