Ashok R. Basawapatna, Alexander Repenning, Kyu Han Koh, Hilarie Nickerson. The zones of proximal flow: guiding students through a space of computational thinking skills and challenges. In Beth Simon, Alison Clear, Quintin I. Cutts, editors, International Computing Education Research Conference, ICER '13, La Jolla, CA, USA, August 12-14, 2013. pages 67-74, ACM, 2013. [doi]
Abstract is missing.