浅谈网络教学中的教学对话

A Discussion of Dialogue in E-teaching

计算机网络技术的迅猛发展,为以学习者为中心的网络学习环境的创设提供了技术支持。网络教学旨在通过有效的教学对话促进学生在已有的知识经验下进行知识的建构。但是,网络教学中教师和学生处于分离状态,通过什么样的方法来实现有效的教学对话,进而促进学生知识的建构,则是直接影响网络教学质量的关键。将远程电子会议系统应用到网络教学中,以及构建共同体知识建构的环境可有效实现网络环境下的教学对话。

The rapid development of network technology has provided technological support for learner-centered teaching in network environment.This article discusses the importance of dialogue between teacher and students and some methods to carry out the dialogue to help students' knowledge construction.The application of video frequency convention system to e-teaching is an effective method.