Participants volunteered to be in a study of the effects of vitamin supplements. The experimenter was given an unlabeled syringe containing saline or a vitamin supplement to inject into the participant

The participants were not told if the injection they received is the vitamin supplement or a placebo. This experiment is using a(n)_________ technique.

a. deception
b. double-blind
c. blind
d. independent measure of the dependent variable


B

Political Science

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According to economist Mancur Olson, __________ is a chief reason why many people who share common concerns do not organize

Fill in the blanks with correct word

Political Science

Some people view the United Nations as dangerous. Evidence of this point of view can be found in

a. the Left Behind series of novels. b. the religious Right. c. the extreme Left. d. the Third World.

Political Science

Germany's attacks on Poland and then the Soviet Union, as well as Japan's expansion into Southeast Asia are examples of

a. power transition theory. b. economic imperialism. c. expected utility theory. d. cognitive dissonance.

Political Science

Which of the following is not a source for global public opinion?

a. Information technology b. Issues and problems that cross national borders c. Public opinion responses linked to political–economic ideologies d. Growth of foreign civil societies in response to democratic reforms

Political Science