Table 3.

Effect Size d Necessary to Satisfy the Criterion d ≥ [8/(n – 4)]^{(1–γ′)/2}

	γ′					γ′
n	0	0.1	0.2	0.3	BIC	0.4	0.5	1
12	1.00	1.00	1.00	1.00	.96	1.00	1.00	1.00
20	.71	.73	.76	.78	.80	.81	.84	1.00
30	.55	.59	.62	.66	.69	.70	.74	1.00
40	.47	.51	.55	.59	.62	.64	.69	1.00
50	.42	.46	.50	.54	.57	.59	.65	1.00
60	.38	.42	.46	.51	.53	.56	.61	1.00
80	.32	.36	.41	.45	.47	.51	.57	1.00
100	.29	.33	.37	.42	.43	.47	.54	1.00
200	.20	.24	.28	.33	.33	.38	.45	1.00
500	.13	.16	.19	.24	.22	.29	.36	1.00
1,000	.09	.11	.15	.18	.17	.24	.30	1.00
10,000	.03	.04	.06	.08	.06	.12	.17	1.00

Note—The parameter γ′ is the weight placed on effect size; 1 – γ′ is the weight placed on replicability. The bars mark values of d below which this criterion is more stringent than a traditional significance test of size α = .05. The BIC column indicates the effect size necessary to justify the addition of an additional parameter (d > 0) by the Bayes information criterion.