@inproceedings{TUW-209475, author = {Dagiene, Valentina and Futschek, Gerald}, title = {Knowledge construction in the Bebras problem solving contest}, booktitle = {Constructionism: Theory, Practice and Impact}, year = {2012}, editor = {Kynigos, Chronis and Clayson, James and Yiannoutsou, Nikoleta}, pages = {678--680}, publisher = {The Educational Technology Lab, University of Athens}, address = {Athens}, url = {http://publik.tuwien.ac.at/files/PubDat_209475.pdf}, isbn = {978-960-88298-3-1}, keywords = {Computer Science Concepts, learning Informatics, learning by contest, knowledge construction}, note = {Vortrag: Constructionism 2012, Athen; 2012-08-21 -- 2012-08-25} }