Multiple Choice
Longitudinal research can suggest potential causal relationships because
A) it applies the same techniques used by cross-sectional designs.
B) the variables are measured only once during the course of the study.
C) it is primarily used in experimental and descriptive research.
D) if one variable is thought to cause changes in another,it should at least come before that variable in time.
Correct Answer:
Verified
Correct Answer:
Verified
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