A few dots will flash pink โ remember them. All dots then move randomly. When they stop, click the dots you were tracking.
Multi-object tracking (MOT) is a foundational paradigm in vision science, measuring how many independent moving items your visual attention can maintain simultaneously โ typically 3-5 for most people. It's core to sports like soccer and basketball, and to air traffic control.
Try related tests: Predictive Tracking or Bouncing Ball Count.