Teaching and practicing RE for agility

During the development of an information system, requirements might constantly change. The practice of Information Systems Engineering clearly evolved because of the adoption of agile methods. However, after practice and theory of agile development, teaching agile development should follow. We have to let our students experience agile development and to teach them how to deal with it, not only in theory but also in practice. E.g., in practice it is difficult to keep everything consistent in a constantly changing situation. Also, for students it is (very) strange that something which is judged good in an earlier stage might be judged wrong in a later stage. In this paper, we describe how we simulate agility in our course and how we let the students experience constantly changing requirements, and how we teach them how to handle that. And because of a sudden pandemic (COVID), we were forced to teach all this on-line, with all its educational restrictions (e.g., no personal meetings, limited human interaction/dynamics, etc.).