Watch: The Surprising Science of Yawning By Andrew C. Gallup https://youtu.be/1PFX2RnUFB8Links to an external site.
Keep a log of every instance you have yawned for two entire days (from waking until going to sleep)
Data collection. In a table, For each yawn note:
What time did the yawn occur?
What were you doing at that time (aside from yawning)?
Was the yawn spontaneous or triggered contagiously (by another person)?
How did you feel before and after the yawn?
How satisfying was the yawn?
Sample Solution