Unit 2 Debug It!

WOMAN IN TECH SPOTLIGHT 

1. Play the Ayanna Howard – MAKERS video.
2. This video talked about two different kinds of robots that Ayanna worked on. One type was a robot that could navigate on Mars. The other typewas for helping children with physical disabilities learn.
3. How are Ayanna’s robots changing the world?

HELP! CAN YOU DEBUG THESE THREE SCRATCH PROGRAMS?

DEBUG IT! 1.1http://scratch.mit.edu/projects/10437040

When the green flag is clicked, both Gobo and Scratch Cat should start dancing. But only Scratch Cat starts Dancing! How do we fix the program?

DEBUG IT! 1.2 http://scratch.mit.edu/projects/10437249

In this project, when the green flag is clicked, the Scratch Cat should start on the left side of the stage, say something about being on the left side, glide to the right side of the stage, and say something about being on the right side. It works the first time the green flag is clicked, but not again. How do we fix the program?

DEBUG IT! 1.3 http://scratch.mit.edu/projects/10437366

The Scratch Cat should do a flip when the space key is pressed. But when the space key is pressed, nothing happens! How do we fix the program?

• Keep track of your work! This can be a useful reminder of what you have already tried and point you toward what to try next.
• Share and compare your problem finding and problem solving approaches with a neighbor until you find something that works for you!
• Help your neighbor!