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来源：百度知道 编辑：UC知道 时间：2024/05/10 11:31:14
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随着计算机网络的发展和Internet应用的普及，互联网作为一种先进的信息传输媒体，其特点就是信息传送速度快、信息覆盖面广而且成本低，因而使计算机网络教学获得了飞速发展。与以往的计算机辅助教学不同，网络教学是利用计算机访问本地及全球各地的计算机资源，并使教师与学生以及学生与学生之间通过网络进行广泛的交流与协作。其主要特点是将传统课堂教学以教师的教为中心，转变为以学生的学为中心，真正使教学过程变成了教师为主导、学生为主体的教学过程。课件交换系统可以提供四方面的优势：第一，清楚简洁的网络学习导航作用，具有丰富的教学资源，可以帮助学习者迅速找到自己需要的学习资料，自主学习。第二，构建一个虚拟的学习环境，教师、学生不但可在课堂内与本校教师交流，也可与其他学校的本专业教师、学习者相互交流，协作学习。第三，提供作品的上传、评价模块，学生可以下载各高校的优秀课件供自己研究学习。第四，提供评价测试子系统，学习者可以进行阶段性评价、总结性评价。了解自己对于这一主题的掌握程度，适时调整学习方法和学习进度等。
本文论述了在计算机网络教学中，采用多媒体教学的必要性。
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With the development of computer networks and Internet application of the Internet as an advanced information transmission media, characterized by fast transmission of information, covering a wide range of information and low cost, thus teaching the computer network access to the rapid development. In the past different computer-aided instruction, teaching is the use of computer network access to the local and global computer resources, and teachers and students and between students and students through an extensive network of exchange and collaboration. Its main feature is the traditional classroom teaching to teachers for the centre, into a student center for the study, so that the teaching process to become a teacher-led, student-centered teaching process. Courseware exchange system can provide four advantages: First, clear and concise learning navigation network, has rich teaching resources, can help learners quickly find themselves