A cloud of dots appears briefly. Tap 1–9. About 12 trials. Time is short on purpose.
How it works
A cloud of dots appears briefly. Tap 1–9. About 12 trials. Time is short on purpose. Enumeration studies control eccentricity and time. This original flash is not a numerosity IQ.
🔘 Visual Counting Lite — Brief Dot Flash⚖️ Dot Compare Lite — Which Cloud Has More✨ Inspection Time Lite — Brief Flash, Two Choices🔲 Change Grid Lite — What Flipped?
❓ FAQ
Same as visual-counting lite?Related family, different URL and timing.
Is subitizing an IQ index?Group papers discuss small-n capture. Your 12 taps are not that index.
Screen size?Phones change the field. Another reason this is not a credential.
📅 Last updated: 2026-08-27 · ✔ Reviewed by the All-Lifes editorial team · About · Methodology