S. Wittek and N. Pinkwart. Entwurf und Evaluation eines Kommunikationskanals für Gesten in kollaborativen virtuellen 3D-Welten. Tagungsband Mensch & Computer 2014, De Gruyter Oldenbourg, pages 75-84, 2014. K. E. Boyer, N. T. Le, S. I.-H. Hsiao, S. Sosnovsky, B. D. Eugenio, and B. Chaudry. Proceedings of the Second Workshop on AI-supported Education for Computer Science (AIEDCS). 2014. Z. Zheng and N. Pinkwart. Dynamic Re-Composition of Learning Groups Using PSO-Based Algorithms. Proceedings of the 7th International Conference on Educational Data Mining (EDM), 2014. S. Strickroth, M. Striewe, O. Müller, U. Priss, S. Becker, O. J. Bott, and N. Pinkwart. Wiederverwendbarkeit von Programmieraufgaben durch Interoperabilität von Programmierlernsystemen. Tagungsband der 12. e-Learning Fachtagung Informatik (DeLFI), GI, volume 233, issue 233, 2014. S. Strickroth and N. Pinkwart. Softwaresupport für die graphische, zeitbasierte Planung von Unterrichtseinheiten. Tagungsband der 12. e-Learning Fachtagung Informatik (DeLFI), GI, volume 233, issue 233, 2014. M. Rücker and N. Pinkwart. Petri Nets in Secondary CS Education. Proceedings of the 9th Workshop in Primary and Secondary Computing Education, 2014. N. T. Le and N. Pinkwart. Question Generation Using WordNet. Proceedings of the 22nd International Conference on Computers in Education, Asia-Pacific Society for Computers in Education, 2014. N. T. Le and N. Pinkwart. Towards a Classification for Programming Exercises. Proceedings of the 2nd Workshop on AI-supported Education for Computer Science at the 12th International Conference on Intelligent Tutoring, Systems (ITS), 2014. N. T. Le, T. Kojiri, and N. Pinkwart. Automatic Question Generation for Educational Applications - The State of Art. Advanced Computational Methods for Knowledge Engineering - Proceedings of the 2nd International Conference on Computer Science, Applied Mathematics and Applications (ICCSAMA), Springer Verlag, issue 282, 2014. M. Kloft, F. Stiehler, Z. Zheng, and N. Pinkwart. Predicting MOOC Dropout over Weeks Using Machine Learning Methods. Proceedings of the 2014 Empirical Methods in Natural Language Processing Workshop on Modeling Large Scale Social Interaction in Massively Open Online Courses, Association for Computational Linguistics, 2014. S. Gross, B. Mokbel, B. Hammer, and N. Pinkwart. How to Select an Example? A Comparison of Selection Strategies in Example-Based Learning. Proceedings of the 12th International Conference on Intelligent Tutoring Systems (ITS), Springer Verlag, issue 8474, 2014. M. S. Ahmad, N. T. Le, and N. Pinkwart. Requirements for Supporting School Field Trips with Learning Tools. Proceedings of 9th European Conference on Technology Enhanced Learning (EC-TEL 2014), Springer, 2014. S. Strickroth and N. Pinkwart. Engineering Hybrid Learning Communities: The Case of a Regional Parent Community. Systems, volume 2, issue 4, 2014. S. Gross, B. Mokbel, B. Paassen, B. Hammer, and N. Pinkwart. Example-based feedback provision using structured solution spaces. International Journal of Learning Technology, volume 9, issue 3, 2014. M. S. Ahmad and N. Pinkwart. A generalised framework to support field and in-class collaborative learning. International Journal of Mobile Learning and Organisation, Inderscience Publishers, volume 8, issue 34, 2014. Z. Zheng and N. Pinkwart. A Discrete Particle Swarm Optimization Approach to Compose Heterogeneous Learning Groups. Proceedings of the 14th IEEE International Conference on Advanced Learning Technologies (ICALT), IEEE Computer Society Press, 2014. N. T. Le, N. P. Nguyen, K. Seta, and N. Pinkwart. Automatic Question Generation for Supporting Argumentation. Vietnam Journal of Computer Science, volume 1, issue 2, 2014.