@conference {2014, title = {Using Content Analysis to Check Learners{\textquoteright} Understanding of Science Concepts}, booktitle = {22nd International Conference on Computers in Education ICCE 2014}, year = {2014}, month = {11/2014}, publisher = {Asia-Pacific Society for Computers in Education}, organization = {Asia-Pacific Society for Computers in Education}, address = {Nara, Japan}, isbn = {978-4-9908014-1-0}, author = {Oliver Daems and Melanie Erkens and Malzahn, Nils and Hoppe, H. Ulrich}, editor = {Liu, Chen-Chung and Ogata, Hiroaki and Kong, Siu Cheung and Kashihara, Akihiro} }