Analyzing Student Reflection Sentiments and Problem-Solving Procedures in MOOCs. - Alexander Shashkov; Robert Gold; Erik Hemberg; ByeongJo Kong; Ana Bell; Una-May O'Reilly (L@S, 2021)

Investigating Student's Problem-solving Approaches in MOOCs using Natural Language Processing. - ByeongJo Kong; Erik Hemberg; Ana Bell; Una-May O'Reilly (LAK, 2023)