Which of the following is NOT a requirement of a true experiment?
A. two groups
B. a pretest and posttest
C. variation in the independent variable before assessment of change in the dependent variable
D. random assignment to the two (or more) comparison groups
B. a pretest and posttest
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What clause in the Constitution grants Congress the power "to regulate commerce with foreign Nations, and among the several States, and with the Indian Tribes"?
a. Elastic clause b. Privileges and immunities clause c. Necessary and proper clause d. Commerce clause e. Treaty clause
Which of the following is the most accurate in terms of women in the modern military service?
A) Women are barred from all combat positions. B) Women have full opportunities available to them in elite training and leadership courses. C) Women and men may not serve together on combat aircraft or combat ships. D) Women may serve in all branches of the U.S. military, but only in troop-support capacities. E) Women and men must register for the draft at age eighteen.
In many developing countries girls suffer from the following forms of discrimination EXCEPT:
A. female fetuses are aborted more frequently than make fetuses. B. girls are denied the same medical attention as boys. C. girls are considered worth less due to physical considerations. D. girls are denied access to educational opportunities. E. girls are more frequently abandoned to so-called "dying rooms."
Economic structuralism and liberalism agree that
a. free markets, if left to themselves, reduce economic inequalities. b. international trade is a zero-sum game. c. substate actors, such as corporations and economic classes, are the important actors. d. distributive issues related to trade are a major issue.