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Direct linkTucker-Drob, Elliot M.; Salthouse, Timothy A. – International Journal of Behavioral Development, 2009
Although factor analysis is the most commonly-used method for examining the structure of cognitive variable interrelations, multidimensional scaling (MDS) can provide visual representations highlighting the continuous nature of interrelations among variables. Using data (N = 8,813; ages 17-97 years) aggregated across 38 separate studies, MDS was…
Descriptors: Construct Validity, Multidimensional Scaling, Factor Analysis, Cognitive Ability
