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. Author manuscript; available in PMC: 2017 Aug 1.
Published in final edited form as: J Exp Psychol Hum Percept Perform. 2016 Feb 8;42(8):1104–1120. doi: 10.1037/xhp0000214

Table 5.

Mean Reaction Time (ms) and Percent Error by Search Difficulty and Cue Validity for Experiment 5.

Easy
Difficult
RT PE RT PE
Invalid 586 5.3% 655 8.5%
Valid 577 5.0% 622 8.7%

Validity Effect 9 33

Note. RT = Reaction Time; PE = Percent Error. Validity effects were calculated as invalid minus valid.