| Computational thinking in primary school: An examination of abstraction and decomposition in different age groups WJ Rijke, L Bollen, THS Eysink, JLJ Tolboom Informatics in education 17 (1), 77-92, 2018 | 163 | 2018 |
| Learning by creating and exchanging objects: The SCY experience T De Jong, WR Van Joolingen, A Giemza, I Girault, U Hoppe, ... British Journal of Educational Technology 41 (6), 909-921, 2010 | 143 | 2010 |
| SMS-based discussions-technology enhanced collaboration for a literature course L Bollen, S Eimler, HU Hoppe The 2nd IEEE International Workshop on Wireless and Mobile Technologies in …, 2004 | 105 | 2004 |
| Towards an online lab portal for inquiry-based stem learning at school S Govaerts, Y Cao, A Vozniuk, A Holzer, DG Zutin, ESC Ruiz, L Bollen, ... International Conference on Web-Based Learning, 244-253, 2013 | 100 | 2013 |
| State of the art of interaction analysis for Metacognitive Support & Diagnosis A Dimitrakopoulou, A Petrou, A Martinez, JA Marcos, V Kollias, P Jermann, ... | 92 | 2006 |
| Collaborative drawing on a shared digital canvas in elementary science education: The effects of script and task awareness support H Gijlers, A Weinberger, AM van Dijk, L Bollen, W van Joolingen International journal of computer-supported collaborative learning 8 (4 …, 2013 | 88 | 2013 |
| Improving the quality of vocational students’ collaboration and knowledge acquisition through instruction and joint reflection EH Eshuis, J Ter Vrugte, A Anjewierden, L Bollen, J Sikken, T De Jong International journal of computer-supported collaborative learning 14 (1), 53-76, 2019 | 77 | 2019 |
| Creating cognitive tutors for collaborative learning: steps toward realization A Harrer, BM McLaren, E Walker, L Bollen, J Sewall User Modeling and User-Adapted Interaction 16 (3), 175-209, 2006 | 74 | 2006 |
| Bootstrapping Novice Data: Semi-automated tutor authoring using student log files BM McLaren, KR Koedinger, M Schneider, A Harrer, L Bollen Carnegie Mellon University, 2004 | 64 | 2004 |
| Group-oriented modelling tools with heterogeneous semantics N Pinkwart, HU Hoppe, L Bollen, E Fuhlrott International Conference on Intelligent Tutoring Systems, 21-30, 2002 | 60 | 2002 |
| Scaffolding learning by modelling: The effects of partially worked‐out models YG Mulder, L Bollen, T de Jong, AW Lazonder Journal of research in science teaching 53 (3), 502-523, 2016 | 58 | 2016 |
| SimSketch: Multiagent simulations based on learner-created sketches for early science education L Bollen, WR Van Joolingen IEEE transactions on learning technologies 6 (3), 208-216, 2013 | 58 | 2013 |
| Understanding elementary astronomy by making drawing-based models WR Van Joolingen, AVA Aukes, H Gijlers, L Bollen Journal of Science Education and Technology 24 (2), 256-264, 2015 | 51 | 2015 |
| Using self‐made drawings to support modelling in science education FAJ Leenaars, WR van Joolingen, L Bollen British journal of educational technology 44 (1), 82-94, 2013 | 50 | 2013 |
| LEMONADE: a flexible authoring tool for integrated mobile learning scenarios A Giemza, L Bollen, P Seydel, A Overhagen, HU Hoppe 2010 6th IEEE International Conference on Wireless, Mobile, and Ubiquitous …, 2010 | 48 | 2010 |
| Validating and optimizing the effects of model progression in simulation-based inquiry learning YG Mulder, AW Lazonder, T de Jong, A Anjewierden, L Bollen Journal of Science Education and Technology 21 (6), 722-729, 2012 | 43 | 2012 |
| Learning to program with COALA, a distributed computer assisted environment F Jurado, AI Molina, MA Redondo, M Ortega, A Giemza, L Bollen, ... Journal of Universal Computer Science 15 (7), 1472-1485, 2009 | 39 | 2009 |
| PDAs as input devices in brainstorming and creative discussions L Bollen, G Juarez, M Westermann, HU Hoppe 2006 Fourth IEEE International Workshop on Wireless, Mobile and Ubiquitous …, 2006 | 33 | 2006 |
| Collaborative modelling in group learning environments L Bollen, HU Hoppe, M Milrad, N Pinkwart Proceedings of the XX International Conference of the System Dynamics …, 2002 | 32 | 2002 |
| Flexible analysis of user actions in heterogeneous distributed learning environments L Bollen, A Giemza, HU Hoppe European Conference on Technology Enhanced Learning, 62-73, 2008 | 26 | 2008 |
Wouter van JoolingenProfessor of Science and Mathematics EducationVerified email at uu.nl
