First free use
--> Free use of the system allows you to get to know it
then different Assignments given (5-10 min) --> Usability Tests
--> Tests how intuitively the system can be used by mastering the tasks
ask the user questions in an open discussion
--> Finding out what works well when using the system and where problems occur
--> Insights can be used to further develop the system and ensure optimal use
Pick one or a combination of different methods to carry out the evaluation