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Revisiting the Dedifferentiation Hypothesis with Longitudinal Multi-Cohort Data
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de Frias, Cindy M.; Lovden, Martin; Lindenberger, Ulman; Nilsson, Lars-Goran – Intelligence, 2007
The present longitudinal multi-cohort study examines whether interindividual variability in cognitive performance and change increases in old age, and whether associations among developments of different cognitive functions increase with adult age. Multivariate multiple-group latent growth modeling was applied to data from narrow cohorts separated…
Descriptors: Program Effectiveness, Older Adults, Semantics, Spatial Ability