The same people are tested and retested over a period of years in a(n)

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Quizplus · Accepted Answer

A longitudinal study involves following the same group of individuals over a period of time and testing them repeatedly, which is exactly what is described in the question. Factor analysis involves identifying underlying dimensions or factors that explain patterns of correlations among variables. Heritability assessment involves determining the proportion of variation in a trait or behavior that can be attributed to genetic factors. A cross-sectional study involves comparing different groups of individuals at a single point in time, rather than following the same people over time.

The Same People Are Tested and Retested Over a Period