Factorial designs present many problems. Which of the following is NOT among them?
a. they often require a large number of participants
b. if the design incorporates more than two factors, the higher-order interactions may be difficult to interpret
c. simultaneous manipulation of all the factors can be difficult
d. they can be used with one or more factors or independent variables
D
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Why do some political thinkers believe that democracy is superior to other forms of government?
a. because it encourages dreams that can never be achieved b. because it is incapable of promoting progress on important decisions c. because it protects human rights d. because it subverts the views of the masses
The dictatorship type that will be in office the shortest time is expected to be:
A. military dictatorships. B. personalistic dictatorships. C. dominant-party dictatorships.