Table 1.

Behavioral results

Response	True targets	False targets	Distractors
Remember	0.38	0.22	0.06
Know	0.25	0.28	0.15
Total old responses	0.63	0.50	0.21

Behavioral results of R and K judgments show prominent false recognition. Proportions of R/K judgments to true and false targets are significantly different from distractors (Student’s t test P values < 0.001 in all comparisons).