Alexandre Vaz and Geraldo Xexéo. 2022. Development of a reaction model for digital educational games. In Companion Proceedings of the 21st Brazilian Symposium on Games and Digital Entertainment, October 24, 2022, Natal/RN, Brasil. SBC, Porto Alegre, Brasil, 623-632. DOI: https://doi.org/10.5753/sbgames_estendido.2022.225417.