Tuesday, June 25, 2013

Factor structure of the WAIS-IV/WMS-IV: A CHC interpretation

A nice cross-battery CFA of the WAIS-IV and WMS-IV. Also, this article provides a nice historical overview of the changes of the two linked batteries over time. [Click on images to enlarge].

I would put a CHC theory spin on the validated factors. Verbal Comp = Gc; Perceptual Reasoning (Gf/Gv blend); Working Memory (Gsm...or what I know think should be labeled Gwm); Processing Speed (Gs), and Delayed Memory (Glr).











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