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Lesson 1-1: "I Have a Dream" App
Lesson 1-1: "I Have a Dream" App
Objective: Build an educational soundboard app that plays Martin Luther King, Jr.'s famous "I Have a Dream" speech.
Engage
Engage
Watch the Video about the "I Have a Dream" App that you will build today.
Question: What did the user do to start the speech?
Test Your App
Test Your App
Start the the MIT AI2 Companion app on your phone or tablet.
In App Inventor, click Connect and then select AI Companion. This will display a 6-letter code both as a QR code and as plain text.
On the device, scan the barcode or type in the 6-letter code and click Connect to App Inventor.
Test Your App Again
Test Your App Again
Check Your Understanding
Check Your Understanding
The “I Have a Dream” App has something that doesn’t work as expected. In computer science, we call these problems bugs. Fixing problems is called debugging.
What was the bug you found when testing your app?
How might you debug this?
If you finish early:
Practice with Conditionals
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