Main Publications (Reverse Chronological Order)

Tsovaltzi, D., Melis, E., McLaren, B.M., Meyer, A-K., Dietrich, M. & Goguadze, G. (2010). Learning from erroneous examples: When and how do students benefit from them? In M. Wolpers, P.A. Kirschner, M. Scheffel, S. Lindstaedt & V. Dimitrova (eds), Proceedings of the 5th European Conference on Technology Enhanced Learning (EC-TEL 2010), Sustaining TEL: From Innovation to Learning and Practice, LNCS 6383, September/October, Barcelona, Spain. (pp.357-373). Springer-Verlag Berlin Heidelberg.

Dimitra Tsovaltzi, Bruce M. McLaren, Erica Melis, Ann-Kristin Meyer, Michael Dietrich, George Goguadze (2010). Learning from Erroneous Examples In Aleven, Vincent; Kay, Judy; Mostow, Jack (Eds.),Proceedings of Intelligent Tutoring Systems, 10th International Conference, ITS 2010, Pittsburgh, PA, USA, June 14-18, 2010, Proceedings, Part II, Series: Lecture Notes in Computer Science, Subseries: Programming and Software Engineering, Vol. 6095, pp. 420-422. Springer Berlin / Heidelberg.

Tsovaltzi, D., Rummel, N.,McLaren, B.M., Pinkwart, N., Scheuer, O., Harrer, A. and Braun, I. (2010) Extending a virtual chemistry laboratory with a collaboration script to promote conceptual learning, Int. J. Technology Enhanced Learning, Vol. 2, Nos. 1/2, pp.91-110.

Tsovaltzi, D., Melis, E., McLaren, B.M., Dietrich, M., Goguadze, G., & Meyer, A-K. (2009). Erroneous Examples: A Preliminary Investigation into Learning Benefits. In U. Cress, V. Dimitrova, & M. Specht (Eds.), Proceedings of the Fourth European Conference on Technology Enhanced Learning, Learning in the Synergy of Multiple Disciplines (EC-TEL 2009), LNCS 5794, September/October 2009, Nice, France. (pp. 688-693). Springer-Verlag Berlin Heidelberg.

Tsovaltzi, D., Rummel, N., Pinkwart, N., Scheuer, O., Harrer, A., Braun, I. & McLaren, B.M. (2008). CoChemEx: Supporting Conceptual Chemistry Learning via Computer-Mediated Collaboration Scripts. In the Proceedings of the Third European Conference on Technology Enhanced Learning (ECTEL-08). September 16 – 19, 2008, Maastricht, the Netherlands, Berlin: Springer.

Tsovaltzi, D., McLaren, B.M., Rummel, N., Scheuer, O., Harrer, A., Pinkwart, N. & Braun, I., (2008). Using an Adaptive Collaboration Script to Promote Conceptual Chemistry Learning. In B. Woolf, E. Aimeur, R. Nkambou, S. Lajoie (Eds), Proceedings of the 9th International Conference on Intelligent Tutoring Systems (ITS-08), Lecture Notes in Computer Science, 5091, pp. 709-711. Berlin: Springer.

McLaren, B.M., Rummel, N., Pinkwart, N., Tsovaltzi, D., Harrer, A., & Scheuer, O. (2008). Learning Chemistry through Collaboration: A Wizard-of-Oz Study of Adaptive Collaboration Support. In the Proceedings of the Workshop on Intelligent Support for Exploratory Environments (ISEE 08) at the European Conference on Technology Enhanced Learning (ECTEL-08), Maastricht, the Netherlands, September 17, 2008.

Bruce M. MCLAREN, Nikol Rummel, Dimitra Tsovaltzi, Isabel Braun, Oliver Scheuer, Andreas Harrer, and Niels Pinkwart. The CoChemEx Project: Conceptual Chemistry Learning through Experimentation and Adaptive Collaboration. In Proceedings of the Workshop on 'Emerging Technologies for Inquiry Based Learning in Science' AIED-07, pp. 36-48, 2007.

Armin Fiedler and Dimitra Tsovaltzi. Domain-Knowledge Manipulation for Dialogue-Adaptive Hinting. In Proceedings of the 12th International Conference on Artificial Intelligence in Education (AIED 2005), pp. 801-803, 2005.

Dimitra Tsovaltzi and Armin Fiedler. Human-Adaptive Determination of Natural Language Hints. In Proceedings of CMNA 5, 5th Workshop on Computational Models of Natural Argument of the IJCAI 05 conference, pp. 84-88, 2005.

Dimitra Tsovaltzi, Armin Fiedler, and Helmut Horacek. A Multi-Dimensional Taxonomy for Automating Hinting. In Intelligent Tutoring Systems - 6th International Conference, ITS 2004, LNCS. Springer, 2004.

Magdalena Wolska, Bao Quoc Vo, Dimitra Tsovaltzi, Ivana Kruijff-Korbayová, Elena Karagjosova, Helmut Horacek, Malte Gabsdil, Armin Fiedler, and Christoph Benzmüller. An Annotated Corpus of Tutorial Dialogs on Mathematical Theorem Proving. In Proceedings of LREC, 2004.

Dimitra Tsovaltzi and Elena Karagjosová. A View on Dialogue Move Taxonomies for Tutorial Dialogues. In Proceedings of The 5th SIGdial Workshop on Discourse and Dialogue, Cambridge/MA, 2004.

Dimitra Tsovaltzi, Helmut Horacek, and Armin Fiedler. Building Hint Specifications in an NL Tutorial System for Mathematics. In Proceedings of The 17th International FLAIRS Conference, Miami Beach, Florida, 2004.

Dimitra Tsovaltzi and Armin Fiedler. An Approach to Facilitating Reflection in a Mathematics Tutoring System. In aied2003 (Artificial Intelligence in Education) Supplementary Proceedings,Vol.V workshop on Learner Modelling for Reflection, Sydney, Australia, pp. 278-287, 2003.

Dimitra Tsovaltzi and Armin Fiedler. Enhancement and Use of a Mathematical Ontology in a Tutorial Dialogue System. In Proceedings of the IJCAI Workshop on Knowledge and Reasoning in Practical Dialogue Systems, Acapulco, Mexico, pp. 19-28, 2003.

Armin Fiedler and Dimitra Tsovaltzi. Automating Hinting in an Intelligent Tutorial Dialog System. In Proceedings of the IJCAI workshop on Knowledge Representation and Automated Reasoning for E-Learning Systems, Acapulco, Mexico, pp. 23-35, 2003.

Chris Benzmüller, Armin Fiedler, Malte Gabsdil, Helmut Horacek, Ivana Kruijff-Korbayová, Dimitra Tsovaltzi, Bao Quoc Vo, and Magdalena Wolska. Discourse Phenomena in Tutorial Dialogs on Mathematical Proofs. In Ivana Kruijff-Korbayová and Claudia Kosny, eds., Proceedings of DiaBruck'03, the 7th Workshop on the Semantics and Pragmatics of Language, pages 165--166, Saarbruecken, Germany, 2003.

Chris Benzmüller, Armin Fiedler, Malte Gabsdil, Helmut Horacek, Ivana Kruijff-Korbayová, Manfred Pinkal, Jörg Siekmann, Dimitra Tsovaltzi, Bao Quoc Vo, Magdalena Wolska. Tutorial Dialogs on Mathematical Proofs. In Proceedings of the IJCAI workshop on Knowledge Representation and Automated Reasoning for E-Learning Systems, Acapulco, Mexico, pp. 12-22, 2003.

Chris Benzmüller, Armin Fiedler, Malte Gabsdil, Helmut Horacek, Ivana Kruijff-Korbayová, Manfred Pinkal, Jörg Siekmann, Dimitra Tsovaltzi, Bao Quoc Vo, Magdalena Wolska. A Wizard-of-Oz Experiment for Tutorial Dialogues in Mathematics. In aied2003 Supplementary Proceedings,Vol.VIII workshop on Advanced Technologies for Mathematics Education, Sydney, Australia, pp. 471-481, 2003.

Armin Fiedler and Dimitra Tsovaltzi. Automating Hinting in Mathematical Tutorial Dialogue. In Proceedings of the EACL-03 workshop on Dialogue Systems: interaction, adaptation and styles of management, Budabest, Hungary,pp. 45-52, 2003.

Christoph Benzmüller, Armin Fiedler, Malte Gabsdil, Helmut Horacek, Ivana Kruijff-Korbayová, Dimitra Tsovaltzi, Bao~Quoc Vo, and Magdalena Wolska. Towards a Principled Approach to Tutoring Mathematical Proofs. In Andreas Harrer and Katrin Gaßner, eds., Proceedings of the KI-03 Workshop on Expressive Media and Intelligent Tools for Learning, Hamburg, Germany, 2003.

Dimitra Tsovaltzi and Colin Matheson. Formalising Hinting in Tutorial Dialogues. In EDILOG: 6th Workshop on the Semantics and Pragmatics of Dialogue, Edinburgh, Scottland, pp. 185-192, 2002.

Staffan Larsson, Gabriel Amores, Elena Karagjosova, David Milward, Dimitra Tsovaltzi. Flexible Dialogue. Technical Report SIRidUS project deliverable D1.4, Distribution: PUBLIC, 2002.