Watch the color order, then tap the pads. Length grows; two misses at the same length ends the run.
How it works
Watch the color order, then tap the pads. Length grows; two misses at the same length ends the run. Color span is not Corsi, not a Wechsler subtest, and not a deviation IQ.
🟦 Sequence Memory Test⬛ Corsi Blocks — Forward Tap Span🧾 Digit Span Test — Forward & Backward🔁 N-Back Test (Working Memory Updating)
🧠 Free test
📅 Last updated: 2026-08-26 · ✔ Reviewed by the All-Lifes editorial team · About · Methodology