Table 2.

Accuracy comparison between Go and Ngo stimuli

Exp	t-test Go vs. NoGo	P value	Cohen’s d Go vs. NoGo
1	t30 = 2.40	0.023	0.279
2	t37 = 3.28	0.002	0.566
3	t25 = 2.85	0.009	0.373
4	t21 = 2.26	0.034	0.509
5	t20 = 1.41	0.175	0.293
6	t27 = 2.75	0.010	0.397
7A (neutral)	t30 = 0.85	0.40	0.172
7B (neutral)	t32 = 0.43	0.67	0.097

Summary of paired t-test and Cohen’s d results comparing remember accuracy (% remembered items minus false alarm rate) for Go vs. NoGo stimuli for Exp 1–7