What's the connection between standardized tests and the temptation for teachers to cheat, and how can this be addressed?

Why do some creepy and crazy people just stare into the distance without saying a word sometimes? Are they lost in thoughts?
Do you prefer a quiet morning on your porch or a late-night session at the skate park?
Why do some people cry from happiness, especially in military settings like at the end of a grueling training session?