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Evaluating Amazon's Mechanical Turk as a Tool for Experimental Behavioral Research

Figure 1

Congruent and Incongruent RTs, Error Rates and Individual Stroop Scores by Mean RT.

A. Mean RTs and error rates for congruent and incongruent Stroop items with standard error bars. B. Individual subject Stroop difference scores (incongruent-congruent) plotted as a function of individual subject mean RTs.

Figure 1