Longitudinal studies are more useful in examining trends in behavior or attitudes than cross-sectional studies, because a researcher using longitudinal studies can follow a particular group of people over time.

Question

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Longitudinal studies allow for the observation of changes in behavior or attitudes over time within the same group of individuals, providing a clearer understanding of trends and causal relationships, unlike cross-sectional studies which only offer a snapshot at a single point in time.

Longitudinal Studies Are More Useful in Examining Trends in Behavior