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The intelligent help system (IHS) is an important assistant platform, especially in online teaching system. At present most search methods of the help systems are mainly based on keyword matches in database query or hierarchical classifications. The outstanding problem is that users are required to have a certain ability of organizing Keywords, otherwise insufficient keywords would limit the query,...
Teaching-Aided Website (TAW) is a complex social technical system. As a result, the evaluation on TAW's service quality (SQ) is a complicated social process. The paper analyzes the characteristics of college TAW. Then it designs the evaluation index system and approach for measuring the Website's SQ. AT last, it gives the process and result of the case study on a college TAW. The data indicate that...
There are many challenges of using all kinds of handheld devices as learning tools, that can connect to the Remote Learning System by cable or wireless network and then browser the downloaded course contents. First of all, network connection, especially wireless link, is usually not persistent and wireless coverage is often limited. In this case, the handheld learning devices become useless and the...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.