— Partners
Anyone can say their tests are good. We would rather someone who does not work for us say it — so our material is verified by an independent service.
Independently checks our tests
An independent test-verification service. They audit our exercises the way they audit any exam material — the answer key, whether a second option is also defensible, the strength of the distractors, and the level — against a seven-point checklist, and issue a certificate for what passes. It means the quality of our questions is confirmed by someone who does not work for us.
