Individual differences in crystallized intelligence increase with age because maintaining crystallized intelligence depends on
A. one's IQ level.
B. normative biological aging of the brain.
C. lifestyle factors such as diet and exercise.
D. being in situations that require its use.
Answer: D
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Making the transition from being single to being married is an important process for most married couples. The term sociologists use to define this process is
(a) life course. (b) marital adjustment. (c) joint ownership. (d) household management.
Some international organizations calculate fertility using a measure of the average number of children born to a woman during her lifetime. This measure is called __________.
A. crude birth/fertility rate B. total birth/fertility rate C. general birth/fertility rate D. rate of population growth
In relation to identity formation in the offline world, identity formation in the digital world is
A. more static. B. less authentic. C. not that different. D. usually inappropriate.
According to World Systems theorists, the world system is driven by
a. conflict among stronger and weaker nations b. cooperative economics c. democratic relations among countries through international groups d. international agencies and organizations