Assessing children's understanding of basic time concepts through multimedia software. - Chris T. Panagiotakopoulos; George S. Ioannidis (Comput. Educ., 2002)

Visual representations of the internet in greek school textbooks and students' experiences. - Vasiliki Spiliotopoulou-Papantoniou; Anthi Karatrantou; Chris T. Panagiotakopoulos; Gerasimos Koustourakis (Educ. Inf. Technol., 2009)

Design and implementation of an electronic lexicon for Modern Greek. - Panagiotis Gakis; Christos T. Panagiotakopoulos; Kyriakos N. Sgarbas; Christos Tsalidis (Lit. Linguistic Comput., 2012)

A Learning Analytics Methodology for Student Profiling. - Elvira Lotsari; Vassilios S. Verykios; Chris T. Panagiotakopoulos; Dimitris Kalles (SETN, 2014)

An Adaptive Web Tool for Self-assessment using Lightweight User Profiles. - Fotis Lazarinis; Vassilios S. Verykios; Chris T. Panagiotakopoulos (CSEDU (2), 2015)

Construction of a Modern Greek Grammar Checker Through Mnemosyne Formalism. - Panagiotis Gakis; Christos T. Panagiotakopoulos; Kyriakos N. Sgarbas; Christos Tsalidis; Vassilios S. Verykios (SPECOM, 2015)

Analysis of lexical ambiguity in Modern Greek using a computational lexicon. - Panagiotis Gakis; Christos T. Panagiotakopoulos; Kyriakos N. Sgarbas; Christos Tsalidis (Digit. Scholarsh. Humanit., 2015)

Educational Robotics and STEM Education in Primary Education: A Pilot Study Using the H&S Electronic Systems Platform. - Maria Stergiopoulou; Anthi Karatrantou; Chris T. Panagiotakopoulos (EDUROBOTICS, 2016)

A Case Study on the Perceptions of Educators on the Penetration of Personal Learning Environments in Typical Education. - Stefanos Armakolas; Alexander Mikroyannidis; Christos T. Panagiotakopoulos; Theofania Panousopoulou (Int. J. Virtual Pers. Learn. Environ., 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)

Design and construction of the Greek grammar checker. - Panagiotis Gakis; Christos T. Panagiotakopoulos; Kyriakos N. Sgarbas; Christos T. Tsalidis; Vassilios S. Verykios (Digit. Scholarsh. Humanit., 2017)

Measuring Engagement to Assess Performance of Students in Distance Learning. - Andreas F. Gkontzis; Chris T. Panagiotakopoulos; Sotiris Kotsiantis; Vassilios S. Verykios (IISA, 2018)

From Analytics to Cognition: Expanding the Reach of Data in Learning. - Rozita Tsoni; Christos Samaras; Evgenia Paxinou; Christos T. Panagiotakopoulos; Vassilios S. Verykios (CSEDU (2), 2019)

Sensitizing young children on internet addiction and online safety risks through storytelling in a mobile application. - Fotis Lazarinis; Kyriaki Alexandri; Chris T. Panagiotakopoulos; Vasileios S. Verykios (Educ. Inf. Technol., 2020)

Correction to: Sensitizing young children on internet addiction and online safety risks through storytelling in a mobile application. - Fotis Lazarinis; Kyriaki Alexandri; Christos T. Panagiotakopoulos; Vassilios S. Verykios (Educ. Inf. Technol., 2020)

Polarity, emotions and online activity of students and tutors as features in predicting grades. - Andreas F. Gkontzis; Sotiris Kotsiantis; Dimitris Kalles; Christos T. Panagiotakopoulos; Vassilios S. Verykios (Intell. Decis. Technol., 2020)

An IRT-based approach to assess the learning gain of a virtual reality lab students' experience. - Evgenia Paxinou; Dimitrios Kalles; Christos T. Panagiotakopoulos; Argyro Sgourou; Vassilios S. Verykios (Intell. Decis. Technol., 2021)

On the equivalence between bimodal and unimodal students' collaboration networks in distance learning. - Rozita Tsoni; Evangelos Sakkopoulos; Christos T. Panagiotakopoulos; Vassilios S. Verykios (Intell. Decis. Technol., 2021)

Teleconference Sessions in Distance Learning Courses: The Influence of Psychological Factors. - Stefanos Armakolas; Christos T. Panagiotakopoulos; Anthi Karatrantou (Int. J. Online Pedagog. Course Des., 2021)

Analyzing Sequence Data with Markov Chain Models in Scientific Experiments. - Evgenia Paxinou; Dimitrios Kalles; Christos T. Panagiotakopoulos; Vassilios S. Verykios (SN Comput. Sci., 2021)

Revealing latent traits in the social behavior of distance learning students. - Rozita Tsoni; Chris T. Panagiotakopoulos; Vassilios S. Verykios (Educ. Inf. Technol., 2022)

A predictive analytics framework as a countermeasure for attrition of students. - Andreas F. Gkontzis; Sotiris Kotsiantis; Christos T. Panagiotakopoulos; Vassilios S. Verykios (Interact. Learn. Environ., 2022)