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.

Perhatian Visual

Pencarian Visual

Cari yang berbeda di antara pengalih perhatian.

Difficulty

Durasi

Tentang latihan ini

Pencarian visual adalah seberapa cepat Anda dapat memindai suatu bidang untuk target tertentu.

Pencarian paralel (target "muncul") hampir instan. Pencarian serial (memindai item per item) lebih lambat dan skala dengan kepadatan.

Pelatih ini bervariasi dalam kepadatan dan kesamaan bentuk untuk mendorong Anda antara rezim paralel dan serial.

Pola pemindaian yang konsisten (dari atas ke bawah, dari kiri ke kanan) mengalahkan tatapan acak.

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

Sebuah grid bentuk muncul - satu berbeda.
Ketuk secepat yang Anda bisa.
Cobalah untuk memindai dengan pola sistematis.
Akurasi pertama; kecepatan mengikuti latihan.

Pencarian Visual

Kemajuan Anda

Sesi selesai

Tentang latihan ini

Ilmu pengetahuan

Cara bermain