Cognitive, social and teaching presence in a virtual world and a text chat. - Tomoko Watanabe Traphagan; Yueh-hui Vanessa Chiang; Hyeseung Maria Chang; Benjaporn Wattanawaha; Haekyung Lee; Michael Charles Mayrath; Jeongwon Woo; Hyo-Jin Yoon; Min Jung Jee; Paul E. Resta (Comput. Educ., 2010)

Predicting the pass probability of secondary school students taking online classes. - Hyeseung Maria Chang; Hyunjung Joseph Kim (Comput. Educ., 2021)