| 2023 | AIED | Robust Educational Dialogue Act Classifiers with Low-Resource and Imbalanced Datasets. | Jionghao Lin, Wei Tan, Ngoc Dang Nguyen, David Lang, Lan Du, Wray L. Buntine, Richard Beare, Guanliang Chen, Dragan Gasevic |
| 2023 | AIED | Does Informativeness Matter? Active Learning for Educational Dialogue Act Classification. | Wei Tan, Jionghao Lin, David Lang, Guanliang Chen, Dragan Gasevic, Lan Du, Wray L. Buntine |
| 2022 | LAK | Exploring the Politeness of Instructional Strategies from Human-Human Online Tutoring Dialogues. | Jionghao Lin, Mladen Rakovic, David Lang, Dragan Gasevic, Guanliang Chen |
| 2020 | AIED | Investigating the Role of Politeness in Human-Human Online Tutoring. | Jionghao Lin, David Lang, Haoran Xie, Dragan Gasevic, Guanliang Chen |
| 2020 | EDM | Evaluations as Research Tools: Gender Differences in Academic Self-Perception and Care Work in Undergraduate Course Reviews. | David Lang, Youjie Chen, Andreas Paepcke, Mitchell L. Stevens |
| 2020 | LAK | Is faster better?: a study of video playback speed. | David Lang, Guanling Chen, Kathy Mirzaei, Andreas Paepcke |
| 2019 | EDM | Predictors of Student Satisfaction: A Large-scale Study of Human-Human Online Tutorial Dialogues. | Guanliang Chen, David Lang, Rafael Ferreira, Dragan Gasevic |
| 2019 | LAK | Deep Knowledge Tracing and Engagement with MOOCs. | Kritphong Mongkhonvanit, Klint Kanopka, David Lang |
| 2017 | EDM | Making the Grade: How Learner Engagement Changes After Passing a Course. | David Lang, Ben Domingue, Alex Kindel, Andreas Paepcke |