An advantage of longitudinal research studies is that they:
A. provide data about differences between age cohorts.
B. do not require any investment as they monitor subjects at only one point in time.
C. do not distinguish age effects from cohort effects.
D. follow different groups of people at different points in time.
Answer: A
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The great urban trek for African Americans began in earnest around the Civil War, and the percentage of the black population living outside the South continued to increase in the years that followed
Indicate whether the statement is true or false
The amount of media coverage of ______ remained relatively stable during the 1990s and 2000s, while news coverage of ______ grew dramatically.
A. anorexia and bulimia; obesity B. obesity; anorexia and bulimia C. health and fitness; diet and nutrition D. diet and nutrition; health and fitness
Which advice will be most effective in helping a couple adjust to parenthood?
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