Watch a stream of shape pairs and let your brain absorb the patterns. Afterward, you will be tested on which pairs appeared together most often. This measures implicit statistical learning — your brain's ability to automatically detect co-occurrence patterns without conscious effort.
Shape Legend
●Red Circle
■Blue Square
▲Green Triangle
◆Yellow Diamond
★Purple Star
⬢Orange Hexagon
How It Works
Observe — Watch shape pairs flash on screen (just observe)