1. Azcona, D., Hsiao, I.-H., Smeaton, A.F.: PredictCS: personalizing programming learning by leveraging learning analytics. In: Companion Proceedings of the 8th International Conference on Learning Analytics and Knowledge (LAK 2018), pp. 462–468 (2018)
2. Lecture Notes in Computer Science;D Azcona,2017
3. Cutumisu, M., Schwartz, D.L.: Choosing versus receiving feedback: the impact of feedback valence on learning in an assessment game. In: EDM, pp. 341–346 (2016)
4. Hattie, J., Timperley, H.: The power of feedback. Rev. Educ. Res. 77(1), 81–112 (2007)