Tap MATCH (or Space) if the cell is the same as two-back. Otherwise wait. About 24 trials after a short warm-up.
Cómo funciona
Tap MATCH (or Space) if the cell is the same as two-back. Otherwise wait. About 24 trials after a short warm-up. N-back papers specify n, timing and scoring. This 3×3 original is not a working-memory IQ. Práctica — no es un CI clínico.
📍 2-back espacial lite — solo posición🔁 Test N-back (actualización de la memoria de trabajo)2️⃣ Visual 2-Back Lite — Letter Identity2️⃣ Letter 2-Back Lite — Same Letter Two Back?
❓ FAQ
Same as spatial-2back or letter-2back?Those URLs exist. This page is a 3×3 cell, n=2, original stream. Práctica — no es un CI clínico.
Does training this raise IQ?Near transfer to this toy is expected. Far transfer to IQ is not a claim we make. Práctica — no es un CI clínico.
Is Space required?Click also works. Input method is another reason scores are not clinical. Práctica — no es un CI clínico.
📅 Última actualización: 2026-08-27 · ✔ Revisado por el equipo editorial de All-Lifes · Acerca de · Metodología