@article{(Open Science Index):https://publications.waset.org/pdf/7133, title = {A Study and Implementation of On-line Learning Diagnosis and Inquiry System}, author = {YuLung Wu}, country = {}, institution = {}, abstract = {In Knowledge Structure Graph, each course unit represents a phase of learning activities. Both learning portfolios and Knowledge Structure Graphs contain learning information of students and let teachers know which content are difficulties and fails. The study purposes "Dual Mode On-line Learning Diagnosis System" that integrates two search methods: learning portfolio and knowledge structure. Teachers can operate the proposed system and obtain the information of specific students without any computer science background. The teachers can find out failed students in advance and provide remedial learning resources.}, journal = {International Journal of Computer and Information Engineering}, volume = {4}, number = {5}, year = {2010}, pages = {1018 - 1025}, ee = {https://publications.waset.org/pdf/7133}, url = {https://publications.waset.org/vol/41}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 41, 2010}, }