- A(n) ______ research approach looks at different groups at a single point in time and tries to identify the factors that differentiate the groups. A(n) ______ research approach starts with a single group and follows that group over a period of time to establish cause-and- effect relationships.
a. longitudinal; cross-sectional
b. observational; descriptive
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c. empirical; non-empirical
d. cross-sectional; longitudinal
e. descriptive; observational
f. non-empirical; empirical
2. A ______ refers to a group of people who are born at a similar point in time and who share similar life experiences as a result.
b. semantic network