基于此，笔者选择PBL作为网络课程的教学设计模式，着重对网络课程的核心问题“学习内容”与“学习活动”的设计开发进行了探讨。
So the paper chooses the PBL as the module of ID, moreover emphasizes the design of learning contents and learning activities in web based course.
深入的教学需求分析和良好的教学设计是《信息检索与利用》网络课件开发的核心内容。
The deeper analysis of instruction requirements and good teaching design are the core work in developing the web-based courseware for Information Retrieval and Utilization.
实验教学在GIS设计与开发课程教学中起着重要的作用。
Experiment teaching plays an important role in "the design and exploitation of GIS" course.
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