Educational technology has obtained great importance over the last fifteen years. At present, the umbrella of educational technology incorporates multitudes of engaging online environments and fields. Learning analytics and Massive Open Online Courses (MOOCs) are two of the most relevant emerging topics in this domain. Since they are open to everyone at no cost, MOOCs excel in attracting numerous participants that can reach hundreds and hundreds of thousands. Experts from different disciplines have shown significant interest in MOOCs as the phenomenon has rapidly grown. In fact, MOOCs have been proven to scale education in disparate areas. Their benefits are crystallized in the improvement of educational outcomes, reduction of costs and accessibility expansion. Due to their unusual massiveness, the large datasets of MOOC platforms require advanced tools and methodologies for further examination. The key importance of learning analytics is reflected here. MOOCs offer diverse challenges and practices for learning analytics to tackle. In view of that, this thesis combines both fields in order to investigate further steps in the learning analytics capabilities in MOOCs. The primary research of this dissertation focuses on the integration of learning analytics in MOOCs, and thereafter looks into examining students’ behavior on one side and bridging MOOC issues on the other side. The research was done on the Austrian iMooX xMOOC platform. We followed the prototyping and case studies research methodology to carry out the research questions of this dissertation. The main contributions incorporate designing a general learning analytics framework, learning analytics prototype, records of students’ behavior in nearly every MOOC’s variables (discussion forums, interactions in videos, self-assessment quizzes, login frequency), a cluster of student engagement, and a conceptualization and implementation of a student motivational model. In the end, this dissertation presents a set of security and ethical challenges faced by learning analytics and contributes a conceptualization and implementation of a de-identification approach that offers a good solution to the ethical implications of learning analytics in MOOCs.
|Qualifikation||Doctor of Philosophy|
|Betreuer/-in / Berater/-in|
|Datum der Bewilligung||8 Mai 2017|
|Publikationsstatus||Veröffentlicht - 8 Mai 2017|