10 items
Accepted
Journal articleAccepted
Measuring cognitive presence in online discussions: Automated detection and instructional insights from a MOOC context
Educational Technology Research and Development
2026
Journal article
Structured flexibility in Microcredentials: A temporal analysis of self-regulated achievement pathways
Computers & Education
2025
Journal article
Identifying learner profiles and predicting performance in a digital textbook
Educational Technology International, 26(1), 1-35
Recipient of the Best Paper Award at the 40th Anniversary Korean Educational Technology Society.
Journal article
Revisiting the interrelationships between social presence and cognitive presence in asynchronous online courses: Insights from epistemic network analysis
Online Learning Journal, 29(3), 417-448
Recipient of the Best Paper Award of Online Teaching and Learning SIG at the 2025 American Educational Research Association.
2024
Journal article
Integrating actionable analytics into learning design for MOOCs: A design-based research
Journal of Computing in Higher Education, 1-39
Journal article
Trends in NLP for personalized learning: LDA and sentiment analysis insights
Education and Information Technologies, 1-42
2022
Journal article
How difficult is the task for you?
Modeling and analysis of students' task difficulty sequences in a simulation-based POE environment. International Journal of Artificial Intelligence in Education. 1-30
2020
Journal article
Identifying subtypes of attitudinal learning among MOOCs learners: A latent profile analysis
Open Learning: The Journal of Open and Distance Learning
2017
Journal article
Learner profiles of attitudinal learning in a MOOC: An explanatory sequential mixed-methods study
Computers & Education, 114, 274-285
2016
Journal article
Clustering blended learning courses by online behavior data: A case study in a Korean higher education institute
The Internet and Higher Education, 29, 1-11