The most common criticism regarding the use of college student participant pools is that
a. students are coerced into participating in research.
b. it may compromise internal validity.
c. it may compromise external validity.
d. it may introduce a confounding variable.
C
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In the Pepsi Challenge, the colas the participants drank were the dependent variable
Indicate whether the statement is true or false
The principle of checks and balances is based on the theory that __________.
A. a government that is inherently weak is preferable to one that is overbearing B. actions of the legislative and executive branches should be under full control of the judicial branch C. legislators and executives may be dishonest, but judges are trustworthy D. leaders are the trustees of the people E. power must be used to offset power
Which of the following nations have experienced a security dilemma with each other since 1947?
a. India and Pakistan b. the United States and Brazil c. France and the United Kingdom d. Mexico and Costa Rica
In U.S. v. Darby (1941) the Supreme Court upheld the
a. Fair Labor Standards Act of 1938 b. Full Faith and Credit Act of 1940 c. the Internal Security Act of 1940 d. the Social Security Act of 1935