Figure 2. Results from Experiment 1.

The proportion of ‘easy’ judgments are plotted as a function of RT (divided in three bins), congruency and response repetition. Participants generally judge congruent trials (black lines) as easier than incongruent trials (grey lines). Also, the proportion of ‘easy’ responses increases with decreasing RTs, which is visible in the negative slopes of the lines. Finally, response repetitions are overall judged to be easier than response alternations. Although not as noticeable as the other two effects, data in the left panel have slightly larger values on the y-axis compared to data in the right panel. Error bars reflect standard error of the mean.