Anita is nervous about her exam next week. She feels bad that she hasn't studied this whole semester, and knows there is "no way" she is going to pass. Which of Eysenck's three basic traits might she be exhibiting?

Which of the following neurotransmitters functions as a common inhibitory neurotransmitter in the brain?

a) serotonin b) GABA c) acetylcholine d) norepinephrine

Which of the following is true of mental images?

a. ?Children cultivate the ability to think in mental images as they reach adulthood and their brains mature. b. ?People with extremely low or high intellect have difficulty thinking in mental images. c. ?People can turn visual mental images around in their minds, zoom in or out, and identify their features. d. ?People store and use mental images as small units of unrelated data.