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. Author manuscript; available in PMC: 2013 Apr 23.
Published in final edited form as: Annu Rev Psychol. 2011 Jul 5;63:201–226. doi: 10.1146/annurev-psych-120710-100328

Figure 2.

Figure 2

Means (and standard errors) for composite measures of accumulated knowledge and novel problem solving in the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) standardization sample and in studies by Salthouse and colleagues.