Robert Kellner has been a professor of physics at Rosenheim University of Applied Sciences since 2016. In his teaching, he employs active learning methods, particularly peer instruction, whiteboard group work, and just-in-time teaching. These methods are supported by the opportunities offered by digitalization and innovative classroom designs (SCALE-UP).
In addition, he focuses on the effective and efficient creation of educational videos, the implementation of HyFlex teaching formats, and the use of generative artificial intelligence. He regularly shares his experience and insights in workshops for faculty members at colleges and universities.