Table 1. Mean (and SD) Values for d′ Along With Proportion Correct for Same and Different Trials as a Function of Lexicality and Modality in Experiment 1B.

Variable	d′		Proportion correct
			Same		Different
	Word	Nonword	Word	Nonword	Word	Nonword
Auditory	3.04 (2.47)	2.44 (2.27)	0.92 (0.13)	0.88 (0.16)	0.69 (0.23)	0.72 (0.17)
Visual	2.04 (1.19)	1.53 (1.18)	0.87 (0.14)	0.84 (0.15)	0.76 (0.15)	0.64 (0.14)