A Study of Web Based Course Structure Design Support and Course Control Mechanism

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1.Design and development of structure design graphical editor for Web based course wareThe icons that shows various page objects are arranged on a graphical editor. The lines that shows link connect the icons. Page composition designed graphical is generated as XML file where those information is included. The servlet that operates on the server side and applet are generated in company with the XML file about the special page. The navigation link that relates to the course control is dynamically generated when the learner's page is demanded.2.Wiki based Course ware authoringAs a part of the Web courseware, it has been understood that it is important to give the learner the problem, to make them to write a report, and to correct them. Then, the report making and the correction support system that bases on Wiki that was the collaboration tool of the Web base was made and evaluated. As a result, it has been understood that the cycle of the report submitting, the correction, and the re-sub … More mitting rotates in a short term compared with the traditional paper base method.3.Automatic generation of confirmation problem from learning materialThere are a description part that offer the knowledge to the learner and a confirmation problem part to make the learner confirm whether the knowledge is established. It was necessary to make both separately though there was a considerable common part. When the former is made, the tool buries the tag specially designed. The tool that automatically made the latter to some degree was implemented and an easy evaluation was done. As a result, it has been understood that practical use is possible though there are some problems in the perfection of the generated confirmation problem. In addition, when generating it automatically, the difficulty and the form of questions are adapted according to the learner model.4.Implementation of learning navigation method and arrangement support of learning resultWhen the learning material is composed of hypertext, the search for the hyper space is formed to an independent, self-sustained and structural study is formed. However, the problem of lost in hyperspace is pointed out. The supporting tool that solved this problem was implemented. From the evaluation of the prototype system, it was understood that learning navigation system was effective. Moreover, the study history accumulated as a result was arranged, and the method used for the report making was developed. Less