The single-group pretest-posttest design
A) is an example of a nonexperimental design.
B) includes its own control group.
C) provides good protection of internal validity.
D) provides the same level of control as the pretest-posttest control-group design.
Answer: A
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The mercantilist approach to trade is similar to __________.
A. economic liberalism B. realism C. Marxism D. communism
A classification of types of governments using the terms "polity," "aristocracy," and "democracy" was first offered by:
A. Aristotle B. Aristophanes C. Plato D. Rousseau
Because bureaucracies divide responsibilities among employees, __________
a. citizens should expect the first person with whom they talk to be authorized to help them b. bureaucrats tend to be overworked and not want to perform their assigned duties c. citizens may need to be transferred from one person to another or from one agency to another when requesting a service d. citizens may have to give up on the hope of getting anything accomplished Answer: c
The U.S. experience in the Vietnam War and the Iraq War both showed _____
a. how ineffective a volunteer army is compared to a conscripted army b. that a superpower cannot rely on allies to further its interests effectively c. how much more difficult is it to control a territory than conquer an enemy army d. that addressing humanitarian crises with military power creates more problems than it solves