Conference Objects and Reports

Measurement of Video-driven Discussion Engagement Using Item Response Theory Model

Chen, Yi; Alejandra Behar, Patricia; Liu, Xiang; Chae, HuiSoo; Natriello, Gary

In this study, we introduced a general methodology, three parameter Poisson (3PP) model, for online video-driven discussion (VDD) engagement measurement. To make the model more robust and apply the model in small sample size case, we improved Duplicate, Erase and Replace (DupER) Augmentation in 3PP model. Finally, we conducted behavioral analyses to gain insights into patterns of students comment interaction on a video-driven discussion platform, Vialogues, in a real class environment.


More About This Work

Academic Units
Human Development
Published Here
June 14, 2022


American Educational Research Association (AERA), 2020