Table 1.

Models of different complexity predicting information seeking

Model	df	BIC	Test	χ2	p
0A. Variance	4	−37	—	—	—
0B. Mean	4	−23	—	—	—
1. Variance + Mean	5	−43	1 vs 0A	10.86	<0.001
			1 vs 0B	25.11	<0.001
2. Variance + Mean + RT + Accuracy	12	−118	2 vs 1	108.2	<0.001
3. Variance + Mean + RT + Accuracy + Confidencea	13	−122	3 vs 2	9.13	0.002

^aWinning model.