Table 1.

Tests of Metacognitive Sensitivity by Age Group and Condition.

	Phi				Gamma				A′ROC
	Mean	t	df	p	Mean	t	df	p	Mean	t	df	p
Number
5 – 6 y.o.	0.13	2.33	16	.03	0.20	1.23	16	.24	0.64	2.93	13	.01
6 – 7 y.o.	0.22	4.82	10	<.001	0.52	4.67	10	<.001	0.68	4.32	10	<.001
7 + y.o.	0.35	7.55	12	<.001	0.74	13.75	12	<.001	0.78	14.82	12	<.001
All subjects	0.22	6.84	40	<.001	0.46	5.55	40	<.001	0.68	6.36	38	<.001
Emotion
5 – 6 y.o.	0.12	2.83	16	.01	0.26	1.53	16	.15	0.68	5.41	13	<.001
6 – 7 y.o.	0.29	3.26	11	.008	0.41	1.86	11	.09	0.75	5.22	9	<.001
7 + y.o.	0.30	7.39	13	<.001	0.66	14.39	13	<.001	0.77	13.32	13	<.001
All subjects	0.22	6.53	42	<.001	0.43	4.62	42	<.001	0.73	11.75	37	<.001

Note. All tests are two-tailed, against chance (0 for phi and gamma; 0.5 for A′_ROC).