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Direct linkHofer, Scott M.; Flaherty, Brian P.; Hoffman, Lesa – Multivariate Behavioral Research, 2006
The effect of time-related mean differences on estimates of association in cross-sectional studies has not been widely recognized in developmental and aging research. Cross-sectional studies of samples varying in age have found moderate to high levels of shared age-related variance among diverse age-related measures. These findings may be…
Descriptors: Time Perspective, Association (Psychology), Sampling, Case Studies
