A question bank that knows itself
Every item is classified by domain, skill and difficulty, and carries the statistics it has earned: how many students answered it, how many got it right, how long it took, and which distractor pulled them away. An item that everybody misses is either genuinely hard or quietly broken — the bank tells you which.
- Domain, skill and sub-skill taxonomy
- Per-item difficulty and discrimination
- Bulk import with a validation preview
- LaTeX maths that renders identically everywhere