YAMAKAWA Osamu, KIKUSAWA Masahiro, TANAKA Takeyuki. A new model to evaluate courses using assess logs. 2004. 20. 77-80
YASUTAKE Koichi, NAKAJIMA Hidehiro, INOUE Hitoshi, TAGAWA Takao, SUMIYA Takahiro, INAGAKI Tomohiro, YAMAKAWA Osamu. Development of e-Learning Objects for Higher Education Built on Concepts of Collaboration, Modulization, and Open Source Spirit. 2004. 20. 157-160
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DESIGN AND IMPLEMENTATION OF A COURSE VISUALIZATION PLATFORM
(Eighth IASTED International Conference WEB-BASED EDUCATION (WBE2009) 2009)
KNOWLEDGE DEGREE OF LEARNING MODULES CORRESPONDING TO THE IRT SCORE
(Seventh IASTED International Conference WEB-BASED EDUCATION (WBE2008) 2008)
DESIGN CONCEPT OF A COURSE VISUALIZATION PLATFORM
(the Sixth IASTED International Conference WEB-BASED EDUCATION (WBE2007) 2007)
Ability Measurement in Computer Literacy using the Item Response Theory for Adaptive Learning
(World Conference on E-Learning in Corporate, Government, Healthcare, & Higher Education(E-Learn 2007) 2007)
Effective measurement of classes based on ability by using the item response theory
(8th International Conference on Information Technology Based Higer Education and Training (ITHET2007) 2007)