1-The initial obstacle participant observers encounter is:
a-maintaining their objectivity when studying people face-to-face.
b-formulating the sequence of questions in an interview.
c-determining which group will be the experimental group.
d-gaining acceptance into an unfamiliar group.
2-A sociologist uses a survey to study the attitudes of adults in the United States concerning premarital sex among teenagers. In this study, the target population consists of ____________, and the group who is asked the survey questions is called the ____________:
A-all teenagers in the United States; reference group:
B-all teenagers in the United States who have engaged in premarital sex; experimental group
C-all adults in the United States; sample
D-all adults in the United States who have teenage children; units of analysis
E-all teenagers and adults in the United States; control group