TY - CPAPER U1 - Konferenzveröffentlichung A1 - Stevens, Gunnar A1 - Boden, Alexander A1 - Rekowski, Thomas von T1 - Objects-to-think-with-together T2 - Dittrich, Burnett et al. (Eds.): End-User Development. 4th International Symposium, IS-EUD 2013, Copenhagen, Denmark, June 10-13, 2013. Proceedings KW - end user development KW - Constructionism KW - Social Media KW - Social learning KW - Learning Environments Y1 - 2013 SN - 978-3-642-38705-0 SB - 978-3-642-38705-0 U6 - https://doi.org/10.1007/978-3-642-38706-7_17 DO - https://doi.org/10.1007/978-3-642-38706-7_17 SP - 223 EP - 228 S1 - 6 PB - Springer CY - Berlin, Heidelberg ER -