Stavros N. Demetriadis

ORCID

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 36

Top Venues

ITS

ICALT

J. Educ. Technol. Soc.

Int. J. Comput. Support. Collab. Learn.

Publications

Dimitrios Tzimas, Stavros N. Demetriadis
Students' Perceptions of Adopting Learning Analytics. ITS (1) (2024)
Andreas Gavros, Stavros N. Demetriadis, Stergios Tegos
Deploying ChatGPT for Automated Tagging of Greek Dialogue Data of University Students. ITS (2) (2024)
Paraskevas Lagakis, Stavros N. Demetriadis
EvaAI: A Multi-agent Framework Leveraging Large Language Models for Enhanced Automated Grading. ITS (1) (2024)
Stavros N. Demetriadis, Yannis A. Dimitriadis
Conversational Agents and Language Models that Learn from Human Dialogues to Support Design Thinking. ITS (2023)
Georgios Psathas, Theano K. Chatzidaki, Stavros N. Demetriadis
Predictive Modeling of Student Dropout in MOOCs and Self-Regulated Learning. Comput. 12 (10) (2023)
Dimitrios Tzimas, Stavros N. Demetriadis
Culture of Ethics in Adopting Learning Analytics. ITS (2023)
Vasileios Asteriou, Lefteris Angelis, Stavros N. Demetriadis, Petros Nicopolitidis, Georgios Papadimitriou, Ioannis Stamelos, Thrasyvoulos Tsiatsos
Academic Program Simulation Tool A new approach to strategic planning in higher education. ICETC (2023)
Georgios Psathas, Stergios Tegos, Stavros N. Demetriadis, Thrasyvoulos Tsiatsos
Exploring the impact of chat-based collaborative activities and SRL-focused interventions on students' self-regulation profiles, participation in collaborative activities, retention, and learning in MOOCs. Int. J. Comput. Support. Collab. Learn. 18 (3) (2023)
Dimitrios Tzimas, Stavros N. Demetriadis
The Impact of Learning Analytics on Student Performance and Satisfaction in a Higher Education Course. EDM (2021)
Stergios Tegos, Apostolos Mavridis, Stavros N. Demetriadis
Agent-Supported Peer Collaboration in MOOCs. Frontiers Artif. Intell. 4 (2021)
Paraskevas Lagakis, Stavros N. Demetriadis
Automated essay scoring: A review of the field. CITS (2021)
Paraskevas Lagakis, Stavros N. Demetriadis
Automated Essay Feedback Generation in the Learning of Writing: A Review of the Field. IMCL (2021)
Stergios Tegos, Georgios Psathas, Thrasyvoulos Tsiatsos, Christos Katsanos, Anastasios Karakostas, Costas Tsibanis, Stavros N. Demetriadis
Enriching Synchronous Collaboration in Online Courses with Configurable Conversational Agents. ITS (2020)
Stergios Tegos, Apostolos Mavridis, Stavros N. Demetriadis
PeerTalk: Enabling Agent-Enhanced Real-Time Collaboration in MOOCs. PCI (2020)
Georgios Psathas, Christos Katsanos, Thrasyvoulos Tsiatsos, Stergios Tegos, Stavros N. Demetriadis
MOOCs in Higher Education: A Study on the Learning Effectiveness, Quality and Usability of a SPOC on Introduction to Programming. PCI (2020)
Anastasios Karakostas, Efstathios Nikolaidis, Stavros N. Demetriadis, Stefanos Vrochidis, Ioannis Kompatsiaris
colMOOC - an Innovative Conversational Agent Platform to Support MOOCs A Technical Evaluation. ICALT (2020)
Christos Katsanos, Nikolaos K. Tselios, Nikolaos M. Avouris, Stavros N. Demetriadis, Ioannis Stamelos, Lefteris Angelis
Cross-study Reliability of the Open Card Sorting Method. CHI Extended Abstracts (2019)
Stergios Tegos, Georgios Psathas, Thrasyvoulos Tsiatsos, Stavros N. Demetriadis
Designing Conversational Agent Interventions that Support Collaborative Chat Activities in MOOCs. EMOOCs-WIP (2019)
Theodosios Sapounidis, Stavros N. Demetriadis, Pantelis M. Papadopoulos, Dimitrios Stamovlasis
Tangible and graphical programming with experienced children: A mixed methods analysis. Int. J. Child Comput. Interact. 19 (2019)
Christos Katsanos, Nikolaos K. Tselios, Nikolaos M. Avouris, Stavros N. Demetriadis, Ioannis Stamelos, Lefteris Angelis
Cross-study Reliability of the Open Card Sorting Method. CoRR (2019)
Stergios Tegos, Stavros N. Demetriadis, Georgios Psathas, Thrasyvoulos Tsiatsos
A Configurable Agent to Advance Peers' Productive Dialogue in MOOCs. CONVERSATIONS (2019)
Theodosios Sapounidis, Dimitrios Stamovlasis, Stavros N. Demetriadis
Latent Class Modeling of Children's Preference Profiles on Tangible and Graphical Robot Programming. IEEE Trans. Educ. 62 (2) (2019)
Stergios Tegos, Thrasyvoulos Tsiatsos, Georgios Psathas, Stavros N. Demetriadis
Towards a Learning Analytics Dashboard for Collaborative Conversational Agent Activities in MOOCs. IMCL (2019)
Georgios Psathas, Panagiota Chalki, Stavros N. Demetriadis, Angeliki Tsiara
Profiles and Motivations of Participants in Greek MOOC for Python Programming. LWMOOCS (2018)
Stavros N. Demetriadis, Stergios Tegos, Georgios Psathas, Thrasyvoulos Tsiatsos, Armin Weinberger, Santi Caballé, Yannis A. Dimitriadis, Eduardo Gómez-Sánchez, Pantelis M. Papadopoulos, Anastasios Karakostas
Conversational Agents as Group-Teacher Interaction Mediators in MOOCs. LWMOOCS (2018)
Stavros N. Demetriadis, Anastasios Karakostas, Thrasyvoulos Tsiatsos, Santi Caballé, Yannis A. Dimitriadis, Armin Weinberger, Pantelis M. Papadopoulos, George Palaigeorgiou, Costas Tsimpanis, Matthew Hodges
Towards Integrating Conversational Agents and Learning Analytics in MOOCs. EIDWT (2018)
Ioannis Magnisalis, Stavros N. Demetriadis
An Architecture Combining IMS-LD and Web Services for Flexible Data-Transfer in CSCL. IEEE Trans. Learn. Technol. 10 (2) (2017)
Stergios Tegos, Stavros N. Demetriadis
Conversational Agents Improve Peer Learning through Building on Prior Knowledge. J. Educ. Technol. Soc. 20 (1) (2017)
Pantelis M. Papadopoulos, Thomas D. Lagkas, Stavros N. Demetriadis
Technology-Enhanced Peer Review: Benefits and Implications of Providing Multiple Reviews. J. Educ. Technol. Soc. 20 (3) (2017)
Soumela Atmatzidou, Stavros N. Demetriadis
Advancing students' computational thinking skills through educational robotics: A study on age and gender relevant differences. Robotics Auton. Syst. 75 (2016)
Stergios Tegos, Stavros N. Demetriadis, Thrasyvoulos Tsiatsos
An Investigation of Conversational Agent Interventions Supporting Historical Reasoning in Primary Education. ITS (2016)
Soumela Atmatzidou, Stavros N. Demetriadis
A Didactical Model for Educational Robotics Activities: A Study on Improving Skills Through Strong or Minimal Guidance. EDUROBOTICS (2016)
Stergios Tegos, Stavros N. Demetriadis, Pantelis M. Papadopoulos, Armin Weinberger
Conversational agents for academically productive talk: a comparison of directed and undirected agent interventions. Int. J. Comput. Support. Collab. Learn. 11 (4) (2016)
Theodosios Sapounidis, Stavros N. Demetriadis
Educational Robots Driven by Tangible Programming Languages: A Review on the Field. EDUROBOTICS (2016)
Stavros N. Demetriadis, Thrasyvoulos Tsiatsos, Theodosios Sapounidis, Magda Tsolaki, Alexandros Gerontidis
Exploring the potential of programming tasks to benefit patients with mild cognitive impairment. PETRA (2016)
Ioannis Magnisalis, Stavros N. Demetriadis, Pantelis M. Papadopoulos
Can Peers Rate Reliably as Experts in Small CSCL Groups? ITS (2016)
Ioannis Magnisalis, Stavros N. Demetriadis
Tool Orchestration in e-Collaboration: A Case Study Analyzing the Developer and Student Perspectives. Int. J. e Collab. 11 (4) (2015)
Stergios Tegos, Stavros N. Demetriadis, Anastasios Karakostas
Promoting academically productive talk with conversational agent interventions in collaborative learning settings. Comput. Educ. 87 (2015)
Pantelis M. Papadopoulos, Thomas Lagkas, Stavros N. Demetriadis
How Revealing Rankings Affects Student Attitude and Performance in a Peer Review Learning Environment. CSEDU (Selected Papers) (2015)
Theodosios Sapounidis, Stavros N. Demetriadis, Ioannis Stamelos
Evaluating children performance with graphical and tangible robot programming tools. Pers. Ubiquitous Comput. 19 (1) (2015)
Pantelis M. Papadopoulos, Thomas Lagkas, Stavros N. Demetriadis
The Impact of Ranking Information on Students' Behavior and Performance in Peer Review Settings. CSEDU (1) (2015)
Anastasios Karakostas, Stavros N. Demetriadis
Adaptive vs. Fixed Domain Support in the Context of Scripted Collaborative Learning. J. Educ. Technol. Soc. 17 (1) (2014)
Ioannis Magnisalis, Stavros N. Demetriadis
Case Studies on the Orchestration of Technology-Enhanced Collaboration Scripts through the MAPIS3 Architecture. INCoS (2014)
Stergios Tegos, Stavros N. Demetriadis, Anastasios Karakostas
Leveraging Conversational Agents and Concept Maps to Scaffold Students' Productive Talk. INCoS (2014)
Ioannis Magnisalis, Stavros N. Demetriadis
Mobile Widgets to Support Peer Interaction Visualization. ICALT (2014)
Stergios Tegos, Stavros N. Demetriadis, Anastasios Karakostas
Conversational Agent to Promote Students' Productive Talk: The Effect of Solicited vs. Unsolicited Agent Intervention. ICALT (2014)
Stergios Tegos, Stavros N. Demetriadis, Thrasyvoulos Tsiatsos
A Configurable Conversational Agent to Trigger Students' Productive Dialogue: A Pilot Study in the CALL Domain. Int. J. Artif. Intell. Educ. 24 (1) (2014)
Dimitra Adam, Dimitra Kioutsiouki, Anastasios Karakostas, Stavros N. Demetriadis
Do Your Students Get It? Quiz It! The Android Classroom Response System. ICALT (2014)
Stavros N. Demetriadis
Research Evidence on the Impact of Technology-Enhanced Collaboration Scripts on Learning - A Contribution toward a Script Theory of Guidance in CSCL. EC-TEL (2013)
Christos Foutsitzis, Stavros N. Demetriadis
Scripted Collaboration to Leverage the Impact of Algorithm Visualization Tools in Online Learning: Results from Two Small Scale Studies. Int. J. e Collab. 9 (1) (2013)
Ioannis Magnisalis, Stavros N. Demetriadis, Yannis A. Dimitriadis
Flexible tools for online collaborative learning: integration of adaptation patterns functionality in the WebCollage tool. Panhellenic Conference on Informatics (2013)
Theodosios Sapounidis, Stavros N. Demetriadis
Tangible versus graphical user interfaces for robot programming: exploring cross-age children's preferences. Pers. Ubiquitous Comput. 17 (8) (2013)
Pantelis M. Papadopoulos, Stavros N. Demetriadis, Armin Weinberger
'Make it explicit!': Improving collaboration through increase of script coercion. J. Comput. Assist. Learn. 29 (4) (2013)
Tharrenos Bratitsis, Stavros N. Demetriadis
Research Approaches in Computer-Supported Collaborative Learning. Int. J. e Collab. 9 (1) (2013)
Stergios Tegos, Stavros N. Demetriadis, Anastasios Karakostas
MentorChat: A Teacher-Configurable Conversational Agent That Promotes Students' Productive Talk. EC-TEL (2013)
Pantelis M. Papadopoulos, Thomas Lagkas, Stavros N. Demetriadis
How to improve the peer review method: Free-selection vs assigned-pair protocol evaluated in a computer networking course. Comput. Educ. 59 (2) (2012)
Yannis N. Bouyias, Stavros N. Demetriadis
Peer-monitoring vs. micro-script fading for enhancing knowledge acquisition when learning in computer-supported argumentation environments. Comput. Educ. 59 (2) (2012)
Pantelis M. Papadopoulos, Stavros N. Demetriadis
The Impact of Script Coercion in Computer-Supported Collaboration: A Case Study on Learning Benefits When Technology Makes Learners' Thinking Processes Explicit. ICALT (2012)
Ioannis Magnisalis, Stavros N. Demetriadis
Orchestrating Adaptive and Complex CSCL Scenarios through a Choreography among IMS-LD and External Services. INCoS (2012)
Yannis N. Bouyias, Stavros N. Demetriadis
The Role of Fading and Peer-Monitoring in Systems for Online Argumentation: Results from Two Studies. ICALT (2012)
Stergios Tegos, Stavros N. Demetriadis, Thrasyvoulos Tsiatsos
Using a Conversational Agent for Promoting Collaborative Language Learning. INCoS (2012)
Theodosios Sapounidis, Stavros N. Demetriadis
Exploring Children Preferences regarding Tangible and Graphical Tools for Introductory Programming: Evaluating the PROTEAS Kit. ICALT (2012)
Pantelis M. Papadopoulos, Thomas Lagkas, Stavros N. Demetriadis
How to Implement a Technology Supported Free-Selection Peer Review Protocol: Design Implications from Two Studies on Computer Network Education. ICALT (2012)
Stergios Tegos, Stavros N. Demetriadis, Anastasios Karakostas
Exploring the Impact of a Conversational Agent When Triggering Students' Discourse in Online Collaboration. ICALT (2012)
Tharrenos Bratitsis, Stavros N. Demetriadis
Perspectives on Tools for Computer-Supported Collaborative Learning. Int. J. e Collab. 8 (4) (2012)
Soumela Atmatzidou, Stavros N. Demetriadis
Evaluating the Role of Collaboration Scripts as Group Guiding Tools in Activities of Educational Robotics: Conclusions from Three Case Studies. ICALT (2012)
Anastasios Karakostas, Stavros N. Demetriadis
Enhancing collaborative learning through dynamic forms of support: the impact of an adaptive domain-specific support strategy. J. Comput. Assist. Learn. 27 (3) (2011)
Stergios Tegos, Stavros N. Demetriadis, Anastasios Karakostas
MentorChat: Introducing a Configurable Conversational Agent as a Tool for Adaptive Online Collaboration Support. Panhellenic Conference on Informatics (2011)
Ioannis Magnisalis, Stavros N. Demetriadis, Anastasios Karakostas
Adaptive and Intelligent Systems for Collaborative Learning Support: A Review of the Field. IEEE Trans. Learn. Technol. 4 (1) (2011)
Andreas Konstantinidis, Pantelis M. Papadopoulos, Thrasyvoulos Tsiatsos, Stavros N. Demetriadis
Selecting and Evaluating a Learning Management System: A Moodle Evaluation Based on Instructors and Students. Int. J. Distance Educ. Technol. 9 (3) (2011)
Theodosios Sapounidis, Stavros N. Demetriadis
Touch Your Program with Hands: Qualities in Tangible Programming Tools for Novice. Panhellenic Conference on Informatics (2011)
Stavros N. Demetriadis, Tina Egerter, Frank Hanisch, Frank Fischer
Peer review-based scripted collaboration to support domain-specific and domain-general knowledge acquisition in computer science. Comput. Sci. Educ. 21 (1) (2011)
Anastasios Karakostas, Stavros N. Demetriadis
Adaptive Domain-Specific Support to Enhance Collaborative Learning: Results from Two Studies. EC-TEL (2011)
Alexandros Paramythis, Lydia Lau, Stavros N. Demetriadis, Manolis Tzagarakis, Styliani Kleanthous
Adaptive Support for Team Collaboration. UMAP Workshops (2011)
Anastasios Karakostas, Stavros N. Demetriadis, Vasiliki Ragazou, Maria Amarlariotou
e-Lectures to support blended instruction in multimedia programming course. ITiCSE (2010)
Yannis N. Bouyias, Stavros N. Demetriadis, Anastasios Karakostas
Fade-out and Peer Monitor Techniques in Tools for Scripted Argumentation: Evaluation Results from a Case Study. ICALT (2010)
Konstantinos Liotsios, Stavros N. Demetriadis
'Going blended': experiences from the implementation of blended learning design and the perspective of a model. Int. J. Web Based Communities 6 (1) (2010)
Ioannis Magnisalis, Stavros N. Demetriadis, Andreas S. Pomportsis
Implementing Adaptive Techniques in Systems for Collaborative Learning by Extending IMS-LD Capabilities. INCoS (2010)
Nikos P. Michailidis, Stavros N. Demetriadis, Yannis A. Dimitriadis
Scripted Collaborative Learning Based on Collaborative Learning Flow Patterns: A Case Study Using COLLAGE Editor. ICALT (2010)
Andreas Konstantinidis, Thrasyvoulos Tsiatsos, Stavros N. Demetriadis, Andreas S. Pomportsis
Collaborative Learning in OpenSim by Utilizing SLoodle. AICT (2010)
Christos Foutsitzis, Stavros N. Demetriadis
Teaching Algorithms with the Use of a Web-Based Scripted Collaboration Environment and Algorithm Visualization Tool: Results from a Case Study. INCoS (2010)
Anastasios Karakostas, Stavros N. Demetriadis, Giorgos Psathas, Andreas S. Pombortsis
FlexColLab: A Tool for the Flexible Design of Online Collaborative Learning Activities Based on the Adaptation Patterns. INCoS (2010)
Yannis N. Bouyias, Stavros N. Demetriadis
Cognitive Processes Induced from Fading-out of the Collaboration Script During Argumentation. INCoS (2010)
Pantelis M. Papadopoulos, Stavros N. Demetriadis, Ioannis Stamelos
Analyzing the role of students' self-organization in a case of scripted collaboration. CSCL (1) (2009)
Pantelis M. Papadopoulos, Stavros N. Demetriadis, Ioannis Stamelos
The Impact of Prompting in Technology-Enhanced Learning as Moderated by Students' Motivation and Metacognitive Skills. EC-TEL (2009)
Stavros N. Demetriadis, Yannis A. Dimitriadis, Frank Fischer
Scripted vs. free CS collaboration: alternatives and paths for adaptable and flexible CS scripted collaboration. CSCL (2) (2009)
Nikos P. Michailidis, Stavros N. Demetriadis
Technology Tools for Scripted Collaborative Learning: The Case of the Reload Learning Design Player. BCI (2009)
Ioannis Magnisalis, Stavros N. Demetriadis
Modeling Adaptation Patterns with IMS-LD Specification: A Case Study as a Proof of Concept Implementation. INCoS (2009)
Androklis Mavridis, Adamantios Koumpis, Stavros N. Demetriadis
Semantic Maps Capturing Organization Knowledge in e-Learning. PRO-VE (2009)
Anastasios Karakostas, Stavros N. Demetriadis
Adaptation patterns in systems for scripted collaboration. CSCL (1) (2009)
Pantelis M. Papadopoulos, Stavros N. Demetriadis, Ioannis Stamelos, Ioannis A. Tsoukalas
Learning Software Project Management on the Web: The Impact of Question Prompts. Panhellenic Conference on Informatics (2008)
Maria Kyprianidou, Stavros N. Demetriadis, Andreas S. Pombortsis
Designing a Person-Centered Learning Support System. ICALT (2008)
Stavros N. Demetriadis, Anastasios Karakostas
Adaptive Collaboration Scripting: A Conceptual Framework and a Design Case Study. CISIS (2008)
Yannis N. Bouyias, Stavros N. Demetriadis, Ioannis A. Tsoukalas
iArgue: A Web-Based Argumentation System Supporting Collaboration Scripts with Adaptable Fading. ICALT (2008)
Stavros N. Demetriadis, Pantelis M. Papadopoulos, Ioannis Stamelos, Frank Fischer
The effect of scaffolding students' context-generating cognitive activity in technology-enhanced case-based learning. Comput. Educ. 51 (2) (2008)
Christos Foutsitzis, Stavros N. Demetriadis
AlCoLab: Architecture of Algorithm Visualization System. ICALT (2008)
Stavros N. Demetriadis, Andreas S. Pomportsis
e-Lectures for Flexible Learning: a Study on their Learning Efficiency. J. Educ. Technol. Soc. 10 (2) (2007)
Konstantinos Liotsios, Stavros N. Demetriadis, Andreas S. Pombortsis
Introducing e-learning activities in traditional education: what do students think about them? Int. J. Web Based Communities 3 (1) (2007)
Pantelis M. Papadopoulos, Stavros N. Demetriadis, Ioannis Stamelos
Case-based instruction on the web for teaching software project management. ITiCSE (2007)
Pantelis M. Papadopoulos, Stavros N. Demetriadis, Ioannis Stamelos, Ioannis A. Tsoukalas
Online Case-Based Learning: Design and Preliminary Evaluation of the eCASE Environment. ICALT (2006)

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Publication Activity (10 Years)

Top Topics

Top Venues

Stavros N. Demetriadis