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Table 2 Measures of the precision of the localizations in Experiment 2

From: Expert camouflage-breakers can accurately localize search targets

 

Target present

Target absent

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Stimulus duration: 50 ms

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Stimulus duration: 50 ms

Mean reaction time (ms) ± SD

637 ± 95

631 ± 100

627 ± 96

626 ± 95

Mean localization distance ± SDa

1.38 ± 0.70

1.52 ± 0.78

1.43 ± 0.70

1.45 ± 0.73

  1. aDistance was calculated as the Euclidean distance (in degrees of arc) between the reported location of the target and its actual location during each trial