Dr. Van Offer is studying a new communication method. If he uses the new technique in a
randomized study, it would be the
A) dependent variable. B) independent variable.
C) placebo. D) control group.
B
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The richest 15 percent of Americans control approximately _____ of financial assets in America?
a. 50 percent b. 60 percent c. 70 percent d. 80 percent e. 90 percent or more
Posen argues that polarity __________
a. should be based on GDP and other measures of economic power b. is the key determinant of global stability c. is not necessarily based on equality of capabilities d. determines most state behavior
What does a membership organization have that a nonmembership organization does not?
A. members from the general public B. dues requirements C. official membership roles D. transparency
The general conclusion of the Supreme Court in United States v. Lopez was that
A) the Second Amendment forbids any government restriction on the right to bear arms. B) there are limits to the national government's ability to regulate behavior based on the commerce clause. C) schools are exclusively a state and local responsibility. D) the right to bear arms extends even to those who are not legal adults. E) entities of the state do not have ability equal to that of the state itself to successfully challenge national law.