%0 Conference Paper %B 2014 IEEE 14th International Conference on Advanced Learning Technologies %D 2014 %T Artifact Analysis around Video Creation in Collaborative STEM Learning Scenarios %A Melanie Erkens %A Oliver Daems %A Hoppe, H.Ulrich %K Conceptual change %K Network text analysis %K STEM learning %K Video-based learning %B 2014 IEEE 14th International Conference on Advanced Learning Technologies %C Athens, Greece %G eng %U http://dx.doi.org/10.1007/s40692-014-0013-y %R 10.1109/ICALT.2014.116 %0 Journal Article %J Journal of Computers in Education %D 2014 %T Using content analysis and domain ontologies to check learners’ understanding of science concepts %A Oliver Daems %A Melanie Erkens %A Malzahn, Nils %A Hoppe, H.Ulrich %K Conceptual change %K Network text analysis %K STEM learning %K Video-based learning %B Journal of Computers in Education %P 1-19 %G eng %U http://dx.doi.org/10.1007/s40692-014-0013-y %R 10.1007/s40692-014-0013-y %0 Conference Paper %B 22nd International Conference on Computers in Education ICCE 2014 %D 2014 %T Using Content Analysis to Check Learners’ Understanding of Science Concepts %A Oliver Daems %A Melanie Erkens %A Malzahn, Nils %A Hoppe, H. Ulrich %E Liu, Chen-Chung %E Ogata, Hiroaki %E Kong, Siu Cheung %E Kashihara, Akihiro %B 22nd International Conference on Computers in Education ICCE 2014 %I Asia-Pacific Society for Computers in Education %C Nara, Japan %8 11/2014 %@ 978-4-9908014-1-0 %G eng %0 Conference Paper %B Proceedings of the 3rd international workshop on Teaching Analytics IWTA-2013 at EC-TEL %D 2013 %T Evaluating the Interaction around Student-generated Videos in an Online Learning Environment %A Oliver Daems %A Haya, Pablo %A Nils Malzahn %A Castellanos, Jorge %A Hoppe, H. Ulrich %B Proceedings of the 3rd international workshop on Teaching Analytics IWTA-2013 at EC-TEL %C Cyprus %G eng %0 Conference Paper %B IWTA 2013-1 %D 2013 %T Using Network Text Analysis to Characterise Teachers’ and Students’ Conceptualisations in Science Domains %A H. Ulrich Hoppe %A Melanie Erkens %A Clough, G %A Oliver Daems %A Adams, A %B IWTA 2013-1 %V 2 %P 3 %G eng %0 Conference Paper %B 3rd International Workshop on Teaching Analytics (IWTA-2013) at EC-TEL 2013 - Eighth European Conference on Technology Enhanced Learning %D 2013 %T Using Text-Analytic Methods to Extract Potential Misconceptions from Video Comments %A Melanie Erkens %A Nils Malzahn %A Oliver Daems %A H. Ulrich Hoppe %X

Our on-going EU project aims at facilitating the acquisition of science concepts through videos, especially also through the creation of videos on the part of the learners themselves. In this study, we explore the potential of text-analytic method to identify and characterise problems of understanding using Khan Academy videos as examples. Several patterns that characterise specific problem types could be identified. These will later be used for monitoring interactions around videos on the JuxtaLearn platform.

%B 3rd International Workshop on Teaching Analytics (IWTA-2013) at EC-TEL 2013 - Eighth European Conference on Technology Enhanced Learning %C Paphos, Cyprus %8 09/2013 %G eng %0 Book Section %B Competence Management for Open Innovation. Tools and IT support to unlock the innovation potential beyond company boundaries %D 2010 %T Creation and Matching of Competence Profiles in the German Digital Economy using Semantic Methods %A Sabrina Ziebarth %A Malzahn, Nils %A Oliver Daems %A Hoppe, H. Ulrich %E Joachim Hafkesbrink %E Hoppe, H. Ulrich %E Johann Schlichter %B Competence Management for Open Innovation. Tools and IT support to unlock the innovation potential beyond company boundaries %I EUL Verlag %P 69-92 %@ 978-3-8441-0002-0 %G eng