When Bayley tested a group of adults who had been child geniuses, she found that
performance peaked at age 21 and declined thereafter.
IQ scores increased between ages 20 and 50.
IQ scores decreased on analogies but increased on the other components of
intelligence.
there was no difference between 20- and 50-year-olds.
IQ scores increased between ages 20 and 50.
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Which of the following individuals best fits the subset of rapists known as "date rapists"?
A. Parker, a 19-year-old white male university student from a wealthy family B. Lyle, a 45-year-old black man who works for a cable company C. Jaleel, a 30-year-old Asian man who lives with his parents D. Carlos, a 67-year-old Hispanic man who is married, with teenage children
Carlos learns that that living in more affluent areas is associated with lower obesity rates. This demonstrates a(n) ______.
A. positive correlation B. negative correlation C. restricted correlation D. confounded correlation
How many types of pain receptors are there?
a. One b. Two c. Three d. Four
Which of the following terms is defined as the size of the association between two variables independent of the sample size?
a. Statistical significance b. Clinical significance c. Effect size d. Association size