Figure 5

Accuracy and overall performance vs. Practice Session. Accuracy and overall performance, plotted against the practice session number. Accuracy (blue) is defined as the proportion correct divided by the Weber fraction. All visits are significantly different (F = 96, P < 0.001, η² = 0.52). Overall performance (red) includes both accuracy and speed and is defined as the proportion correct divided by the product, (Weber fraction)*(time). All visits are significantly different (F = 87, P < 0.001, η² = 0.49).