Table 2: Percent of errors detected, overall and separately for each stimulus picture in Experiments  1 and 2 (SDs in parentheses).

Young adultsOlder adults

Experiment 1
 Overall81% (10%)68% (15%)**
 Picture 173% (12%)60% (16%)**
 Picture 287% (7%)74% (15%)**
 Picture 387% (14%)73% (17%)*

Experiment 2
 Overall85% (12%)70% (17%)**
 Picture 198% (8%)93% (12%)
 Picture 298% (7%)76% (25%)
 Picture 373% (26%)55% (16%)
 Picture 496% (11%)70% (25%)
 Picture 550% (0%)45% (37%)
 Picture 667% (30%)53% (32%)

* indicates a significant age difference, ; **indicates a significant age difference, . Individual pictures within Experiment 2 were not tested for age differences2.