All of the following are examples of therapy procedures derived directly from the principles of classical conditioning except _____.

A person asks you if you would volunteer to counsel delinquent youths at a detention center for two years. When you refuse, she asks you if you could supervise the youths during a day trip to the zoo. She is attempting to use the ______ technique

a) lowball b) door-in-the-face c) foot-in-the-door d) bait-and-switch

Each of us will spend approximately how many years of life asleep?

a. five b. 15 c. 20 d. 25