On the basis of the discussion in your text, what is the most important advantage of using a cross-sectional approach?
A) It avoids the problem of finding groups of similar people to study.
B) It matches people according to chronological and maturational age.
C) It saves a great deal of time and money over longitudinal research.
D) It eliminates any ambiguity regarding cause-effect relationships.

Question

Quizplus · Accepted Answer

Cross-sectional research is advantageous primarily because it is more efficient in terms of time and financial resources compared to longitudinal studies, which track the same subjects over a long period.

On the Basis of the Discussion in Your Text, What