Table 6.

Training-related change in performance on psychometric tasks

	Experimental group		Control group		F (df, df)a
	Pretraining	Post-training	Pretraining	Post-training	Group	Session	Group × Session
Operation span score	49.92 (11.59)	52.17 (12.51)	48.08 (14.99)	55.46 (16.77)	0.04 (1, 24)	2.92 (1, 24)	0.55 (1, 24)
Stroop task RT	126.81 (51.98)	134.18 (70.86)	233.40 (164.66)	165.74 (123.08)	1.38 (1, 16)	2.08 (1, 16)	2.89 (1, 16)
RAPM (raw score)
Full examination (n = 3 per group)	29.0 (2.65)	31.0 (1.73)	28.33 (3.79)	30.33 (4.51)
Half examination (n = 10 per group)	11.8 (1.75)	10.7 (2.41)	10.58 (1.24)	9.50 (2.02)	0.04 (1, 24)	2.91 (1, 24)	0.04 (1, 24)

Data are mean (SD). df, Degrees of freedom.

^aANOVA modeling fixed and random effects. Subject taken as a random effect nested in Group.