基于问题的教学模式的理论与实践

基于问题的教学模式（Problem-Based Learn-ing，PBL）是在信息化技术的支持下，在建构主义基础上发展起来的一种教学模式，文章在阐释这一教学模式理论的基础上进一步论证其在教学中的实践路径存在的误区，指出在实践过程中应注意问题设计、小组合作、教学评价、教师角色、学生自学五个方面的问题，以创建适合我国中小学课堂的本土化的PBL。

Theory and Practice of Problem-Based Learning

The Problem-Based Learning （PBL）, is a teaching model supported by information technology and based on con-structivism. Based on interpreting the theory of the teaching model, this paper further elaborated its errors in teaching prac-tice, and pointed out that the five aspects should be noticed in practice, including problem design, group cooperation, teaching evaluation, the teacher＇s role and students＇ self-learning, aiming to construct a localized PBL suitable for Chinese primary and secondary school classroom teaching.