Bridging the Gap between Virtual and Physical Classrooms to Enhance Distance Learning Experience. - Christos Goumopoulos; Nikos Kokkos; Christoforos V. Karachristos; Achilles Kameas (Intelligent Environments, 2015)

Promoting Active Learning using a web-based Audience Response System. - Christoforos V. Karachristos; Elias C. Stavropoulos; Vassilios S. Verykios; Fotis Lazarinis; Evangelos Sakkopoulos; George Androulakis (PCI, 2016)

Sentiment Analysis to Track Emotion and Polarity in Student Fora. - Andreas F. Gkontzis; Christoforos V. Karachristos; Chris T. Panagiotakopoulos; Elias C. Stavropoulos; Vassilios S. Verykios (PCI, 2017)

A blended learning course for playfully teaching programming concepts to school teachers. - Fotis Lazarinis; Christoforos V. Karachristos; Elias C. Stavropoulos; Vassilios S. Verykios (Educ. Inf. Technol., 2019)