🧠 Tes gratis

2️⃣ Visual 2-Back Lite — Letter Identity

Letters appear one by one. Tap Match if the letter is the same as two trials ago. Original 2-back — not a dual n-back product and not an IQ. Latihan — bukan IQ klinis.

IQ Test › Tes & Permainan Otak › Visual 2-Back Lite — Letter Identity
Watch the stream. Match = same as 2 back. About 24 trials after two primers.
Cara kerja

Watch the stream. Match = same as 2 back. About 24 trials after two primers. N-back updating is a working-memory toy. This lite is not a clinical IQ or a brain-training claim. Latihan — bukan IQ klinis.

🔁 Tes N-back (pembaruan memori kerja)📍 2-back spasial lite — hanya posisi🧩 Dual n-back lite — huruf + posisi🏃 Span berjalan lite — 3 digit terakhir
🧠 Tes gratis

🔗 Semua tes otak

📅 Terakhir diperbarui: 2026-08-27 · ✔ Ditinjau oleh tim editorial All-Lifes · Tentang · Metodologi
📚 Sumber & referensi
← IQ Test