After taking a Placement Test, users then take their first Diagnostic Test session.

The Diagnostic Test sessions cover language items one by one. Each session continues until a certain number of weak points are identified (the default number is 10).*

When the session is completed, modules corresponding to the identified weak points are added to the user's course.

After working through the modules and completing the exercises, the user can then continue with the next Diagnostic Test session.

In this way, learners work through the eight levels of Corporate English at their own pace, always working on materials that are relevant to their needs.

* The session will also stop after a certain time (default 45 minutes) or a certain number of questions have been attempted (default 150) if 10 weak points have not been identified by then.