网络环境下PBL设计的研究

Design of problem-based learning in network environment

以问题为先导(PBL)的学习,是近年来受到广泛重视的一种教学方法.在现代信息技术环境下,尤其在网络环境下,PBL有着广泛的应用前景.文章从介绍PBL概念入手,主要论述了网络环境下开展PBL的优势,如何利用网络环境进行PBL问题的设计、学习组织形式的设计、学习情境的设计、教师指导策略的设计、协作与交流空间的设计和学习评价的设计等问题.

Problem-based learning (PBL), a teaching method that has been receiving increasing attention in recent years, has broad prospect of application in the environment of modern information technology, particularly network. This paper first introduces the concept of PBL and then expounds on the advantages of developing PBL in network environment. It discusses how to make use of net circumstance in order to design regarding problems in PBL, organizing learning framework, learning situation, the teacher's guiding strategy, collaboration and exchange space as well as learning evaluation.