A researcher is conducting a study on illegal drug abuse among people recently paroled from prison. How might bias be introduced into this study?
A. clearly defining who paroled individuals are
B. selecting individuals from a specific socioeconomic status
C. including individuals who have and have not reported drug use since parole
D. using appropriate measurement instruments
Ans: B
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a. doubling time b. the birth dearth c. the crude death rate d. the rate of natural decrease
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Fill in the blanks with correct word
Identify the seven fuels Timesheff claimed are the reasons countries go to war
What will be an ideal response
_____ occurs when the usual conventions that guide social behavior are disrupted for some reason and people establish new, usually sudden, norms in response to an emerging situation
a. demographic change b. social organization c. collective behavior d. social solidarity