I want to perform a System Usability Scale test on two different designs of an application. I already found this link to a description and a rough explanation on how to do so, but what exactly is meant by this:
First experience your website, and then // Second participate in the SUS.
The application basically supports only one scenario that can be performed with it, so do I give the participants a brief overview about the application, let them perform the single scenario and given them the questionnaire afterwards? I cannot find any "practical guide" either.