Trends in both crystallized and fluid mental abilities reported from the Seattle Longitudinal Study indicate that middle-aged adults
A) show steady increases in nonverbal IQ.
B) often overestimate their intellectual abilities, sometimes with embarrassing results.
C) are "in their prime," not "over the hill."
D) show sharp decrements in ability, starting around age 40.
C
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Due to its precision and clarity, researchers use a brain imaging technique known as __________. It combines benefits of both MRI and PET scans by detecting changes in the flow of blood to cells in the brain
FIll in the blank with correct word.
Which of the following best illustrates an implicit attitude?
a. when Tracy checks off her opinion on a survey questionnaire b. when Randi experiences a flash of discomfort around her lesbian friends c. when Sarah sees Schindler's List and concludes that it is anti-Semitic d. when Jodi, who is white, marries Percy, who is black