Tap MATCH (or Space) if it matches two-back. Otherwise wait. About 24 letters after a short warm-up.
Come funziona
Tap MATCH (or Space) if it matches two-back. Otherwise wait. About 24 letters after a short warm-up. N-back tasks in papers specify n, timing and scoring. This letter-2-back original is not a working-memory IQ. Pratica — non un QI clinico.
🔁 Test N-back (aggiornamento della memoria di lavoro)2️⃣ Visual 2-Back Lite — Letter Identity🧩 Dual n-back lite — lettera + posizione🔠 Span di lettere lite — in avanti A–Z
❓ FAQ
Same as n-back or visual 2-back?Those URLs exist. This page is letters, n=2, original list. Pratica — non un QI clinico.
Does training this raise IQ?Near transfer to this toy is expected. Far transfer to IQ is not a claim we make. Pratica — non un QI clinico.
Is Space required?Click also works. Input method is another reason scores are not clinical. Pratica — non un QI clinico.
📅 Ultimo aggiornamento: 2026-08-27 · ✔ Verificato dal team editoriale di All-Lifes · Chi siamo · Metodologia