FIGURE 1.

Sequence of events in a sample trial of the cueing task in Experiment 1. At the beginning of each trial, the tracking accuracy of the tracker was examined by performing a drift-check. Then, a fixation cross and three placeholders appeared on the screen, followed by a peripheral cue which was visible for 100 ms. The target was presented immediately, or 100, 300, or 700 ms later, giving four possible cue-target onset asynchronies (CTOAs): 100, 200, 400, and 800 ms. The target remained visible for a maximum of 1500 ms or until a speeded response was issued. For illustration purpose only, the stimuli are not drawn to scale.