论基于问题式学习(PBL)的有效实施

On the Effective Implementation of Problem-based Learning

基于问题式学习是一种与建构主义学习理论及其教学理论相吻合的教学模式，近年来受到教育界的广泛重视，但在我国中小学中实施要考虑其效度问题。只有充分理解和把握实施PBL的要素，处理好实施PBL的相关问题，才能使PBL的实施更有实效。

Problem-based learning (PBL) is a teaching pattern that is correspondent to constructivist instructional learning theory as well as its teaching theory. The education field has attached great importance to it in recent yeas. But we must consider the effect of PBL implementation in the elementary school and middle school. Only by fully understanding and grasping the main point of the PBL implementation， and dealing with the relevant issues well during the process， we can make PBL more effective.