Which of the following researchers outlined threats to internal validity many years ago?
a. Shadish, Cook, and Campbell
b. Campbell and Stanly
c. Stanly and Cook
d. Shadish and Stanly
B
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What issue was impacted in the case United States v. Lopez?
a. Gun control legislation b. Segregation in schools c. Federal health care d. Immigration law
According to Frankel, what is primarily responsible for the gap in wages between skilledand unskilled workers in the United States?
a. capital being diverted to rich countries b. outsourcing of skilled labor c. technology increasing the demand for skilled workers d. the end of protections benefitting skilled labor
How does average voter turnout from around the world compare?
a. Canada and the United States have an almost identical percentage of turnout. b. Greece has a lower turnout than the United States. c. The United States has a higher turnout than Israel. d. The United States has a higher turnout than South Africa.
The term energiewende refers to
a. a German policy to cut back on its use of fossil fuels and to increase its use of nuclear energy. b. the bureaucracy responsible for overseeing Germany's nuclear power plants. c. a European Union-wide policy to switch toward sustainable energy resources that came about due to heavy lobbying by the German Green Party. d. a German policy to switch toward sustainable energy resources. e. traditionally powerful energy cartels in Germany.