TABLE 2.

Demographic data for experiment 2.

	Working memory (N = 25)	ControlWM (N = 26)	Resting (N = 19)
Age (years)a	22.64 ± 5.53	20.77 ± 2.47	22.16 ± 2.95
Male/femaleb	13/12	15/11	13/6
Education levelc
Some college	16	23	14
Finished college	9	3	5

Five subgroups were of comparable age^a [F(2, 67) = 3.37, P = 0.04], gender^b [χ²(2) = 1.21, P = 0.55], and education^c [χ²(2) = 4.21, P = 0.12].