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Peer reviewedChang, Chih-Kai; Chen, Gwo-Dong; Ou, Kou-Liang – Journal of Educational Computing Research, 1998
Proposes a Web-based model as the infrastructure to store learning logs for analysis in distance education. Describes the method of using query language to retrieve information from a database to construct the data cube. Illustrates data-cube implementation with a group-discussion example. Shows how data-cube technology can solve the recording and…
Descriptors: Computer Mediated Communication, Computer Uses in Education, Databases, Distance Education
Download full textChang, Chih-Kai; Chen, Gwo-Dong; Liu, Baw-Jhiune; Ou, Kou-Liang – 1998
As learners use World Wide Web-based distance learning systems over a period of years, large amounts of learning logs are generated. An instructor needs analysis tools to manage the logs and discover unusual patterns within them to improve instruction. However, logs of a Web server cannot serve as learners' portfolios to satisfy the requirements…
Descriptors: Computer Assisted Instruction, Computer Managed Instruction, Computer Mediated Communication, Computer System Design
