How long does the test take?

The time varies by difficulty level, typically 15-30 minutes. A timer is displayed throughout the test.

Can I go back to previous questions?

Yes, you can navigate freely between questions within each section using the Previous and Next buttons.

What happens if time runs out?

The test will automatically submit your answers when the time limit is reached. Unanswered questions are marked as incorrect.

Can I retake the test?

Yes, you can retake any test as many times as you like. Each attempt generates fresh questions from our question bank.

How are scores calculated?

Scores are based on the number of correct answers divided by total questions, with a breakdown by topic category.

Memori

Urutan Auditori

Nada berkedip berurutan - ulangi.

Difficulty

Duration

Tentang latihan ini

Terinspirasi oleh permainan memori elektronik klasik Simon (1978), ini melatih memori urutan auditori + visual.

Setiap percobaan memainkan urutan nada dengan panjang yang meningkat disertai kilatan warna yang disinkronkan.

Ulangi urutan dengan mengetuk pad. Kesalahan = percobaan gagal.

Pengkodean multimodal (suara + warna) memberikan dorongan memori dibandingkan dengan tugas saluran tunggal.

Ilmu pengetahuan

Each test is constructed using Item Response Theory (IRT) and Classical Test Theory (CTT) to ensure reliable measurement of knowledge and ability across different difficulty levels.

Questions undergo rigorous review including difficulty calibration, discrimination analysis, and distractor effectiveness evaluation to maintain high assessment quality.

Cara bermain

Dengarkan + saksikan urutan dimainkan.
Ketuk pad dalam urutan yang sama untuk mengulang.
Setiap putaran menambahkan satu item. Dua kegagalan berturut-turut mengakhiri sesi.
Kepala headphone disarankan untuk nada yang bersih.

Urutan Auditori

Kemajuan Anda

Sesi selesai

Tentang latihan ini

Ilmu pengetahuan

Cara bermain