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Development of a Case-Based Reasoning System and a CSCL System for Practices of IT-Education to Teachers

教师信息化教育实践案例推理系统和CSCL系统的开发

基本信息

批准号：
08458033
负责人：
WATANABE Shigeyoshi
金额：
$ 4.29万
依托单位：
The University of Electro-Communications
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
1996
资助国家：
日本
起止时间：
1996 至 1997
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08458033/
关键词：
IT-Education Case-Based Reasoning CSCL Distributed DataBase DataBase Retrieval World Wide Web CaseBase of IT-Education Teacher Training 分散学習環境フレーム表現事例検索事例登録情報教育実践情報教育実践校 www

项目摘要

While our society is becomming increasingly information-oriented, Information Technology (IT) Education has just started in nearly all educational sites from elementary to high schools. Since our society has never met such a rapid educational revolution before, very few teachers experienced IT Education and the amount of useful cases of practices in It Education is small. In order to train teachers to be IT Education experts in a short term, the experiences of practices in IT Education must be opened timely and freely to teachers in all educational sites.Considering the background of IT EAducation as mentioned above, the purpose of our study is to construct a Case-Based Reasoning System and a CSCL System for Practices of IT Education to Teachers. Using this system, Teachers in any educational environment, in spite of urban or local sites, can share a common knowledge of IT Education Practice.In 1996, we have constructed the Case-Based Reasoning System for Practices of IT Education which is accessible through the Internet. The system is opened to the public on the internet. The URL is http : //www.ai.is.uec.ac.jp and it is announced in a newsletter ofJapan Society for Educational Technology. In 1997, we improved our Case-Based Reasoning by System by adding "Case Modifier" and "Case Repairer" to the system. Moreover, we added many useful data about IT Education to the system. Fimally, we evaluated operationality and usability of the system. As the result of these experimentation, we developed a CSCL system as the interface of the Case-Based Reasoning System.

当我们的社会变得越来越信息化的时候，从小学到高中几乎所有的教育场所都开始了信息技术（IT）教育。由于我们的社会从未经历过如此快速的教育革命，很少有教师经历过IT教育，IT教育中有用的实践案例很少。为了在短期内将教师培养成为IT教育专家，必须及时、自由地向各教育场所的教师开放IT教育实践经验。考虑到上述信息技术教育的背景，我们的研究目的是构建基于案例的推理系统和教师信息技术教育实践的CSCL系统。使用该系统，教师在任何教育环境中，无论城市或地方站点，都可以分享一个共同的IT教育实践知识。1996年，我们建立了“基于案例的信息技术教育实践推理系统”，该系统可通过互联网访问。该系统在互联网上向公众开放。网址是http://www.ai.is.uec.ac.jp，在日本教育技术学会的时事通讯中公布。1997年，我们通过在系统中添加“Case Modifier”和“Case repair”来改进基于案例的系统推理。此外，我们在系统中加入了许多有关资讯科技教育的有用资料。最后，对系统的可操作性和可用性进行了评估。作为这些实验的结果，我们开发了一个CSCL系统作为基于案例推理系统的接口。