The design and development of learning information resources under the multimedia web-based instructional environment means the construction of web course, cases and so on.

多媒体网络教学环境中学习信息资源的设计与开发就是根据一定的教育、教学理论开发制作上述各类学习信息资源。

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Web course and web version CAI are the two most important types of learning information resources under the multimedia web-based instructional environment.

网络课程和网络课件在所有的学习信息资源中是最重要的两种资源类型。

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As educational technology artifacts with intensive knowledge and information, Greatcourse and e-learning resources now are absence of instructional efficiency and usability.

作为一种知识和信息量密集型的教育技术产品，现有国家精品课程及其网络资源在教学有效性和可用性方面还存在缺失。

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CORE's objective is to introduce advanced courseware from MIT and other top-ranked universities from around the world, by using the latest information technology, teaching methodologies, instructional content and other resources to enhance the quality of higher education within China.

UNESCO: Open Educational Resources