教师在线教学反思支架设计

The Design of Scaffold for Teachers' Online Instructional Reflection

随着互联网的普及，越来越多的教师开始利用网络平台进行教学反思，从而催生了一种新的反思方式——在线反思。然而目前的在线反思平台大多仅提供整篇反思日记的写作与发布功能，难以为促进教师的教学反思发挥实质性作用。为提高教师在线反思的质量，需要在深入研究如何为教学反思提供支持的基础上，设计开发教师教学反思网络环境，而支架正是网络环境中“有援性”的一个突出体现。该文在分析教学反思实质与过程的基础上，从支架的内容、支架的性质与支架的呈现方式三方面阐述了在线教学反思支架设计的思路，提出了五种形式的反思支架，并指出了提供在线反思支架的原则。

As more and more teachers are starting to use network platform for reflection， a new way called online reflection is emerged. But the teachers have difficulties to obtain substantial help from the current network platforms because that most of them only support writing and publishing of entire reflection journals. In order to improve the reflection quality， we should design and develop the network environments for teachers' reflection on the basis of the further research about how to support instructional reflection. As scaffold is the very supportive method of the network environments， this article sets forth design ideas base on the analysis of the essential nature of instructional reflection from three aspects: scaffold content， scaffold nature and scaffold presentations. And five forms of scaffolds are advanced as same as the design principles of online instructional reflection.