@inproceedings{oai:soar-ir.repo.nii.ac.jp:00013260,
 author = {Tsumori,  S and Kaijiri,  K},
 book = {Proceedings of the 8th International Conference on Information Technology Based Higher Education and Training},
 month = {},
 note = {ITHET 07, Kumamoto, JAPAN, 10th to 13th July. 2007, This paper reports the system that has a characteristic of generating multiple-choice questions with adapted level of difficulty automatically. The system has two major features. One is to generate a lot of questions using two databases, technical-term database and question-template database. The other is to control the difficulty of question dynamically by selecting the adequate alternatives when questions are generated. Alternative terms are selected from the technical-term database that is hierarchically configured by technical-term information. It enables the system to gather similar or not similar alternatives in order to control the difficulty of questions., Article, Proceedings of the 8th International Conference on Information Technology Based Higher Education and Training. 541-546 (2007)},
 pages = {541--546},
 title = {System Design for Automatic Generation of Multiple-Choice Questions Adapted to Students' Understanding},
 year = {2007}
}