Evgenia Samoilova, Florian Keusch, Frauke Kreuter
Integrating survey and learning analytics data for a better understanding of engagement in MOOCs

Pp. 247-261 in: Hong Jiao, Robert W. Lissitz, Anna van Wie (Eds.): Data analytics and psychometrics. Informing assessment practices. 2018. Charlotte NC: Information Age Publishing