Self-_________ occurs when we notice our own successes, and self-__________ occurs when we notice our own shortcomings

Compared to others, people who exhibit high levels of hostility secrete greater amounts of

a) dopamine. b) cortisol. c) serotonin. d) acetylcholine.

Sleep has proven to be a good behavior to use to study consciousness because it:

a. Is readily observable b. Can be studied objectively c. Consists of different levels of consciousness d. All of the above