Pamela Andrade, Effie Lai-Chong Law, Juan Carlos Farah, Denis Gillet. Evaluating the Effects of Introducing Three Gamification Elements in STEM Educational Software for Secondary Schools. In Naseem Ahmadpour, Tuck Wah Leong, Bernd Ploderer, Callum Parker, Sarah Webber, Diego Muñoz, Lian Loke, Martin Tomitsch, editors, OzCHI '20: 32nd Australian Conference on Human-Computer-Interaction, Sydney, NSW, Australia, 2-4 December, 2020. pages 220-232, ACM, 2020. [doi]