1. What is the current state of affairs with regard to flipped learning and language education? 2. How can we set up flipped learning for specific themes in language teaching? 2a. What does flipped learning imply for the teacher's preparation of the individual space (= home time)? 2b. What does flipped learning imply for the teacher's preparation of the activities in the group space (= class time)? 2c. Which technical, digital aspects complicate or facilitate setting up? 2d. How do students perceive the use of flipped learning in language teaching? 3. What challenges do language teachers encounter when setting up flipped learning environments? 4. How do flipped learning action studies change teachers' view of their role as teachers? 5. What recommendations for flipped learning in language teaching can be made for practice and policy based on the action research?