Which of the following statements is the MOST debatable?
a. Intelligence is at least somewhat genetic in origin.
b. Genetic factors are strongly implicated as the cause of ethnic differences in intelligence.
c. The average IQ in the lowest social classes is about 15 points lower than the average IQ in the highest social classes.
d. The average IQ for some minority groups in the United States is about 10 to 15 points lower than the average for Caucasians.
B
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Grace checks her appearance in the mirror over 40 times a day to make sure no hairs are out of place, her make-up is flawless, and her earrings have not moved . She brushes her hair for exactly 10 minutes on each side and has to count while brushing . If she loses count, she must start all over again . Grace probably suffers from ____________ .
A . social phobia B . specific phobia C . body dysmorphic disorder D . obsessive-compulsive disorder
Bonnie is trying to remember what grocery items she needs from the stores. She repeats the words, "Eggs, cookies, bread, tortillas, and pretzels" over and over again in her mind. Bonnie is utilizing which memory technique?
a. elaborative rehearsal b. transduction c. maintenance rehearsal d. chunking e. retroactive interference