Presentation controls
Press the arrow keys
←
→
↑
↓
to control the slideshow.
Press
S
to open the speaker/presenter window.
Press
F
to enter full screen, and
Esc
to exit full screen.
Press
B
to blank the screen.
Click here to close (or push any key)
Parity Magic
Key questions
Have you ever had a file that your computer can't open because it's corrupted?
Supporting Resources
CS Unplugged - Error detection and correction topic
https://www.csunplugged.org/en/topics/error-detection-and-correction/
Computer Science Field Guide - Parity interactive
https://www.csfieldguide.org.nz/en/interactives/parity/
Example of teaching Parity in person
https://vimeo.com/437726658
Supported home learning
https://www.csunplugged.org/en/at-home/mind-reading-magic/
MOOC - Teaching Computational Thinking - Section 5
https://www.edx.org/course/teaching-computational-thinking