Delving into the Granular Differences for Certificate Achievers in MOOCs using Machine Learning - Presenter: Bowen Liu, East China Normal University; Contributor: Yonghe Wu, East China Normal University; Presenter: Wanli Xing, University of Florida; Contributor: Gexing Cheng, East China Normal University; Contributor: Shengnan Guo, East China Normal University; Contributor: Tiantong Liu, University of Florida

Effectiveness of Conversational Virtual Agents in Learning Support: A Systematic Literature Review - Presenter: Ngocvan Bui, Sam Houston State University; Presenter: Jessica Renee Collier, Sam Houston State University; Contributor: Abdiwahab Guled, Sam Houston State University (SHSU); Presenter: Donggil Song, Sam Houston State University

Using R Markdown to Create Accessible Resources for Students with Visual Disabilities in STEM Classes - Presenter: Chad Michael Eyer, University of West Florida

The Role Of Exercise Books With QR Codes In Informal K12 Learning Environments - Presenter: Yayun Chen, East China Normal University; Contributor: Yonghe Wu, East China Normal University; Presenter: Bowen Liu, East China Normal University; Presenter: Xiao Wang, East China Normal University; Contributor: shouchao guo, Department of Education Information Technology，East China Normal University