A company that manufactures drugs to treat heart disease wants to determine if a new drug and exercise can affect cholesterol levels. What are the independent and dependent variables in this proposed study?
a) The dependent variable is exercise; the independent variables are the drug and cholesterol level.
b) The dependent variable is cholesterol level; the independent variables are the drug and exercise.
c) The independent variables are the drug and cholesterol level; the dependent variable is amount of exercise.
d) The dependent variable is the number of heart attacks; the independent variables are the drug, exercise, and cholesterol level.
ANS: b
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Concerning cognitive maps, which is likely true?
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Indicate whether this statement is true or false.
The first step when conducting an ethnographic study is to:
A. make observations and record data. B. gain entry into the group to be studied. C. apply for membership in the group to be studied. D. gain access to a field setting.