Fig 2. Comparison of recall accuracy between the slow and fast tasks according to each recall number.

Significant differences in accuracies between tasks were observed for the direction of arrows (memory items) presented from the third to the last position in the sequence. The dashed line denotes the chance accuracy level in both tasks of 0.25. (n = 33, Error bar: SE, *: p < 0.05, **: p < 0.01, ***: p < 0.001).