Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Contextual model that allows examination of the influence of the reference cognitive abilities and age on the target variable. Gf = fluid intelligence; Mem = episodic memory ability; Speed = processing speed; Voc = vocabulary ability; WAIS = Wechsler Adult Intelligence Scale; WJ = Woodcock & Johnson
