Presentation given during a 3-day visit to Carnegie-Mellon University in Pittsburgh and the Entertainment and Technology Center. Several managers were met with: Derek Ham (Director of ETC Carnegie-Mellon), John Balash (Director of Educational Engagement @CMU ETC), Jessica Hammer (Director of Center for Transformational Play, HCI Institute), John Choi (Research Engineer WISELab, Founder and CEO of Choitek) and Drew Davidson (Professor in Play Studies and Editor-in-Chief of ETC Press)
Mizrachi et al. (Wed,) studied this question.