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.
Correlations between three ability composites (Gc, Gf, and PS) and Wii task performance, where task performance was averaged across Wii tasks and across each week of practice. Correlations larger than r = .24 are significant, with α=.05. Gc = Crystallized ability, Gf = Fluid ability, and PS = Perceptual Speed ability.
