The unpleasant feelings caused by contemplating difficult questions such as, "Why am I here?" or "What should I be doing?" are called angst, or __________.

While playing poker with his friends, Matthew scratches his right leg before winning a very big hand

He decides that scratching his right leg will be his "lucky gesture," and for a long time scratches his right leg with every hand that is dealt. This silly superstition violates which rules of critical thinking? A) Correlation versus causation B) Falsifiability C) Extraordinary claims D) Occam's Razor

According to ______ theory, if you consume more calories than you need for that weight, your metabolic rate will go up, whereas if you eat fewer calories than you need your metabolic rate will go down

a. reactivity c. set point b. opponent-process d. abreaction