Which of the following variables would be most difficult to operationally define?

A) anxiety
B) intelligence
C) theory
D) athletic ability


Answer: C

Political Science

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The main lesson from the in-depth box about Costa Rica is

that the best way to lower infant mortality rates for infants born to poor parents in less-developed countries is to: a. improve per capita income through rapid economic growth. b. increase the number of doctors and nurses in a country. c. acquire improved medical technology. d. provide safe drinking water, adequate nutrition, and basic health care for poor mothers and their newborns.

Political Science

What is the central feature of the civil service system?

A. Merit-based, nonpolitical employment and promotion B. The fitting of job openings to agencies’ needs C. The development of elaborate job classifications D. The separation of political and nonpolitical positions E. A nonpunitive, competitive promotion system

Political Science

Which of the following is NOT true of minority ethnic groups in Japan?

a. The Ainu and the Okinawans both have their own distinctive language and culture despite being part of Japanese society for hundreds of years. b. The majority of ethnic Koreans remain resident aliens. c. The Ainu have been declared to be an indigenous people of Japan, although the Okinawans have not. d. All ethnic minority groups are concentrated in the poorest prefectures of the country. e. The core issue facing ethnic minorities is the discrimination they experience in employment and marriage.

Political Science

, in 1972, marked the first effort by the United States and Soviet Union to limit strategic nuclear weapons

a. START b. START I c. SALT I d. SALT II

Political Science