Study the grid. After a blank, tap the cell that differs. About 10 trials.
How it works
Study the grid. After a blank, tap the cell that differs. About 10 trials. Visual working-memory change detection has set-size functions in papers. Ten original grids are not a capacity IQ.
🔳 Change Detection Lite — Four Color Squares🔍 Visual Search — Find the T Among L’s🔘 Visual Counting Lite — Brief Dot Flash👁️ Visual Memory Test
❓ FAQ
Same as change-detection-lite?Related family, different URL and layout. This page is a 4×4 flip.
Is capacity 4 a scientific fact here?Group papers discuss average capacity. Your 10-trial web hit count is not that estimate.
Can I screenshot?Please do not treat a hit count as a credential.
📅 Last updated: 2026-08-27 · ✔ Reviewed by the All-Lifes editorial team · About · Methodology