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英语翻译Abstract—Dynamic web-based learning tools are indispensa

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英语翻译
Abstract—Dynamic web-based learning tools are indispensable in modern teaching,especially considering their capability for
interaction on demand as a means of stimulating and engaging
students.The experience on which the results reported here are
based has grown out of progressive testing of different approaches
for publishing technical sketches and mathematical notations
from the field of electromagnetics on the web,starting in 1997
with simple static web pages of solved examples.The encouraging
results from using and evaluating this educational material and
the needs expressed by students for learning from more dynamic
and interactive web learning materials that offer the possibility of
changing parameters in online calculations motivated a search for
new approaches to publishing interactive learning materials on
the web.Integration of already developed components for building
animations,presenting mathematical equations,and performing
online computations with browser scripting led to development
of a learning environment where animations are synchronized
with corresponding derivations of equations and supported by
dynamic,parametric-driven calculations and visualizations that
can be integrated with sound and video.The system supports
tests and examinations in which the answers are provided as
mathematical notations.The use of Mathematical Markup Lan-
guage (MathML) permits equations in the learning materials to
be copied and pasted into most of the popular mathematical soft-
ware tools for algebraic manipulation or numerical computation.
Examples demonstrate how the system can be used with a course
on electromagnetics,although the basic approach is applicable in
other fields of engineering and natural science.
摘要:基于网络的动态学习工具在现代教学中不可或缺,尤其在考虑到它在作为激励学生参与的随需交互的能力.结果报告所基于的经验源自在网络电磁学领域出版的技术性速写与数学概念的不同方法的递进式测试,始于1997年简单数据网页破解范例.这个激动人心的成果,运用并评估教育材料与学生表达从更具动态的交互式网页学习资料(为网上计算的可变参数提供了可能)的需求,激励人去研究在网页上出版交互式学习资料的新方法.集成用于动画制作的开发组件,呈现数学方程式,