1. Karl-Popper Kolleg SEEROSE, University of Klagenfurt, Klagenfurt, Austria
2. College of Information Sciences and Technology, Pennsylvania State University-Brandywine, Media, Pennsylvania, United States
3. Department of Computer Science, Tandon School of Engineering, New York University, Brooklyn, New York, United States
4. Teaching and Learning Commons, University of California San Diego, La Jolla, California, United States
5. Department of Computer Science, University of Colorado, Colorado Springs, Colorado, United States