In 1982, about 8 percent of the trees in West Germany were damaged from pollution. One year later, the figure jumped to 34 percent and to 50 percent by 1984. This is an example of the ________ effect.
A. greenhouse
B. geometric equation
C. photosynthesis
D. threshold
Answer: D
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In the example of the United Nations' human development index, life expectancy and educational attainment are used as _____ for level of well-being, which is a(n) _____
a. independent variables / dependent variable b. indicators / concept c. concepts / indicator d. control variables / experimental variable
Which of these is not a description of the nuclear family?
a. basis of family bond = marriage b. locus of control = democratic c. place of residence = patrilocal or matrilocal d. marriage structure = monogamy e. line of descent and inheritance = bilateral
According to symbolic interaction theorists, one manifestation of the differences children create and maintain in schools is ______.
A. tracking B. college attendance rates C. popularity D. literacy
College Park High School is a good example of what sociologists mean when they talk about a broad social institution.
a. true b. false