Compared to longitudinal studies, cross-sectional studies:
A. take more time to complete, cost more money, and reduce cohort effects.
B. are completed more quickly, cost less money, and reduce cohort effects.
C. are completed more quickly, cost more money, and increase cohort effects.
D. are completed more quickly, cost less money, and increase cohort effects.
Answer: D
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Discuss how utilizing optimism can benefit African Americans in dealing with adversity.
What will be an ideal response?
Each of the following is true of the tip-of-the-tongue phenomenon EXCEPT ______
a. it is more likely to occur during stressful situations b. it is more likely to occur as people get older c. the harder you try to recall the word, the worse it becomes d. its frequent occurrence is linked to early-stage Alzheimer's disease
Peer collaboration is often unproductive. Which of the following is NOT one of the reasons why peer collaboration may fail?
a. Collaboration involving young children often fails because young children may lack the social and linguistic skills need to work as part of a team. b. Collaboration involving young children often fails because the problems are so difficult that neither child has a clue about how to proceed. c. Collaboration involving young children often fails because both children are invested in solving the problem, so there is competition for who should get to do the majority of the work. d. Collaboration involving young children often fails because children are often exposed to instruction, which emphasizes individual achievement rather than collaboration.
Which of the following types of samples is considered most representative of any given population?
A) a random sample B) a convenience sample C) a snowball sample D) either a convenience sample or a snowball sample