Felienne Hermans, Alaaeddin Swidan, Efthimia Aivaloglou, Marileen Smit. Thinking out of the box: comparing metaphors for variables in programming education. In Andreas Mühling, Quintin I. Cutts, editors, Proceedings of the 13th Workshop in Primary and Secondary Computing Education, WiPSCE 2018, Potsdam, Germany, October 04-06, 2018. ACM, 2018. [doi]
Abstract is missing.