Linda M. Seiter, Brendan Foreman. Modeling the learning progressions of computational thinking of primary grade students. 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 59-66, ACM, 2013. [doi]
Abstract is missing.