. Author manuscript; available in PMC: 2010 Mar 1.

Published in final edited form as: Psychol Aging. 2009 Mar;24(1):139–153. doi: 10.1037/a0014029

Table 1.

Number of Trials and Reaction Time (Mean ± SEM) for both younger and older adults based on confidence and accuracy during both recognition and confidence assessment trials.

	Correct		Incorrect
	Younger	Older	Younger	Older
Number of trials
High Conf	85.4 ± 3.0	30.9 ± 2.2	7.1 ± 1.1	17.4 ± 2.5
Low Conf	12.1 ± 2.2	34.3 ± 2.9	12.8 ± 1.4	32.6 ± 2.8
CONF RTs (s)
High Conf	0.89 ± 0.05	0.96 ± 0.06	0.99 ± 0.08	0.95 ± 0.05
Low Conf	1.18 ± 0.09	1.00 ± 0.07	1.12 ± 0.09	1.02 ± 0.07
REC RTs (s)
High Conf	2.10 ± 0.05	2.50 ± 0.07	2.26 ± 0.10	2.61 ± 0.08
Low Conf	2.83 ± 0.06	2.80 ± 0.11	2.82 ± 0.10	2.77 ± 0.08