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Longitudinal, Cross-Sectional and Sequential Designs
Grade Level
Psychology
PSY.032 Longitudinal, Cross-Sectional and Sequential Designs
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Which statement gives the most balanced description of a sequential design?
A
It is simply a one-day comparison of age groups.
B
It cannot include repeated measurement or cohorts.
C
It improves age-versus-cohort interpretation but still needs careful planning for attrition, cost, and period effects.
D
It solves every validity problem in developmental research.
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