1. Human-Computer Interaction Institute, Carnegie Mellon University, United States
2. Education Studies, University of California San Diego, United States
3. Department of Informatics and Networked Systems, Learning Research and Development Center, University of Pittsburgh, United States
4. Educational Psychology, Leadership, and Higher Education, University of Nevada Las Vegas, United States
5. Pennsylvania State University, United States
6. Information Sciences and Technology, Pennsylvania State University, United States
7. HCI Institute, Carnegie Mellon University, United States