In using an interrupted time-series design, how does one determine whether the independent variable had an effect?
a. by looking for changes in the response pattern from pre- to post-treatment b. by using the chi-square statistic
c. by comparing pre-treatment mean performance to post-treatment mean performance
d. by comparing the treatment group's data to a single observation of a control group
A
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According to power transition realists, why is it that the United States could launch a preemptive war unilaterally?
a. Because international institutions gave special powers to the United States to act unilaterally b. Because the United States had an internationally mandated mission to protect and promote democracy c. Because the United States had an extraordinary concentration of power in national wealth, military expenditures, and composite measures of power d. Because terrorism as a threat could not be tied to any state actors, so the United States could launch a war to wipe out terrorists preparing to attack
In practice, who usually initiates policies for a local school board?
A. the superintendent B. concerned citizens C. more experienced members of the board D. the local mayor or county commissioners
In December 2015, the Democratic Party presidential forerunner was likening herself to a Hispanic ______, which is translated as “grandmother.”
a. madre b. tia c. abuela d. padre
Which of these is the best example of a single-issue party?
A) the Prohibition Party B) the Reform Party C) the Bull Moose Party D) the American Independent Party