Ioanna Kanellopoulou, Pablo Garaizar, Mariluz Guenaga. What makes a maze-based programming challenge difficult?. In Ángel Hernández-García, Davinia Hernández Leo, Manuel Caeiro Rodríguez, Teresa Sancho Vinuesa, editors, Learning Analytics Summer Institute Spain 2021: Learning analytics in times of COVID-19: Opportunity from crisis, Barcelona, Spain, July 7-9, 2021. Volume 3029 of CEUR Workshop Proceedings, pages 20-27, CEUR-WS.org, 2021. [doi]
Abstract is missing.