Table 3.

Signal detection results (mean percentage correct (“pc”) and d’) with their standard deviations, for Experiments 1 and 1B.

	Learning phase 1				Learning phase 2
	pc	σ	d’	σ	pc	σ	d’	σ
Experiment 1, Condition 1	0.81	0.04	1.39	0.21	0.93	0.02	2.59	0.27
Experiment 1, Condition 2	0.80	0.03	1.32	0.17	0.89	0.03	2.07	0,25
Experiment 1, Condition 3	0.59	0.01	0.33	0.05	0.63	0.01	0.50	0.05
Experiment 1B	0.58	0.02	0.28	0.08	0.62	0.03	0.45	0.11