Web Science Curriculum Filter/Editor

万维网正日益成为用户计算环境的集成扩展，其内容通过Web浏览器进行索引和检索。 Web浏览器越来越多地被用作科学课程的交付机制，无论是作为本地内容的CD ROM上的书籍，以及基于服务器的材料。 传统的科学课程由于是在印刷媒体上提供的，往往是静态的。 提前印在书上或讲义上的内容是不能改变的。 任何变化都必须通过额外的讲义或在董事会上的解释的方式附加在外部。 网络给了我们改变这种状况的技术启示。 在这项工作中，我们建议实现一个架构，允许教师修改课程，因为它是通过Web浏览器。 这将使教师能够定制基于网络的课程，以满足特定的需要。 例如：一个材料列表可以用不同的列表来代替。根据学生的上下文个性化的其他例子可以是：在必要的地方可以添加额外的注释和解释。可以添加交叉引用和补充书目信息。原始页面保持不变，只是用户对它的看法会发生变化。 通过PFSMETE的部分资助，已经实施了这一方法的工作原型。还需要开展更多的工作，将其转变为一个足以传播的工具。

DGE-0003883The World Wide Web is increasingly becoming an integrated extension of users' computing environments, with content indexed and retrieved through Web browsers. Web browsers are increasingly being used as a science curriculum delivery mechanism, for both books delivered as local content on CD ROMs as well as server-based material. Traditional science curriculum has often had a static presentation due to having been delivered on printed media. What was printed ahead of time in books or handouts could not be changed. Any changes would have to be attached externally by way of extra handouts or explanations on the board. The Web gives us the technological affordances to change that. In this work we propose implementing an architecture that allows an instructor to modify curriculum as it is presented through a web browser. This would allow a teacher to customize web-based curriculum to fit a particular need. For example:A list of materials could be substituted with a different listAdditional examples personalized to the students' context could be thatExtra notes and explanations could be added where necessaryCross-reference and supplementary bibliographic information could be added.The original page would remain unchanged, with just the users' view of it that would change. A working prototype of this approach has already been implemented through the support in part of PFSMETE funding. Additional work is needed to turn it into a tool that is enough to be disseminated.