JACK 

JACK 2 wird nicht mehr weiterentwickelt. Kennen Sie schon die neue Version JACK 3? Probieren Sie das System auf unserem JACK 3 Demoserver aus! Sie brauchen Beratung oder Hilfe bei der Migration zu JACK 3? Schreiben Sie eine E-Mail an das JACK Team! Wir helfen Ihnen gerne.

Welcome to JACK, your automated tutoring system.

Please use the login mask on the right side to log in with your account name and password.

If this is your first visit, a new account with the given credentials will be created on-the-fly, provided the account name is not already in use. The password must contain at least six characters and cannot be modified afterwards. We recommend firstname.lastname as username, in case you have any questions concerning your account. If you forgot your password, please contact an administrator.