试论R2D2模式对网络课程设计的启示

The Research on Online Courses Design Based on R2D2 Model

R2D2模型是一种网络教学模型，它主要从学习者风格出发，设计阅读、深省、展示、实践这四种教学活动来实现知识的获取、知识建构、知识表征、知识应用和知识转移。笔者从R2D2模型的基本思想出发，以基于问题的网络课程为例，探讨其对网络课程设计的影响和启示。

The R2D2 model is a model for online instructions. It suggests four major activities which are reading， reflecting， displaying and doing to achieve knowledge acquisition， knowledge construction， knowledge displaying， knowledge application and knowledge transformation. This article tries to discuss the impact of R2D2 model on online courses design by the example of problem and online courses.