When we restrict the range of X or Y, we may
a. lower the correlation from what it would otherwise be.
b. raise the correlation from what it might be.
c. leave the correlation the same as it would otherwise be.
d. All of the above are possible.
D
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Which of the following six-year-old children would be MOST likely to experience an increase in IQ over the next few years?
a. Adam, who continues living in an understaffed orphanage b. Brenda, who recently started living in an understaffed orphanage following the death of her parents c. Cathy, who was recently adopted from an understaffed orphanage by loving middle-class parents d. David, who continues living with his loving middle-class parents
If you regularly choose your books from the Best Sellers List, you are assuming they are good books based on the principle of
a. situational demands b. self-handicapping c. consensus d. distinctiveness
Several of the causes of mood disorders have been attributed to genetic and organic explanations. Which of the following is NOT a somatogenic explanation?
a. Thought patterns b. Twin studies c. Lack of environmental causes d. Differences in structures and functions within the brain
According to ethologists, attachment occurs during a critical period for humans
Indicate whether the statement is true or false