从学生的视角看PBL教学实践的效果和努力方向

The Effects and Direction of the Practice of Problem ─ based Learning from the Perspective of Students

目的：调查学生对PBL教学实践效果的评价，以利于进一步完善课程设计。方法：以CIPP评价模式为指导，以教育目标和教育环境为平台，搭建三维理论框架设计问卷，调查学生参与PBL教学前后的态度和能力变化情况。结果：学生对PBL教育环境认知处于较高水平，对PBL教学的各个环节总体比较满意，对自己在PBL中的学习效果持肯定态度。结论是：PBL实施效果良好，但同时也暴露出PBL教学在在的瓶颈。从学生的视角反馈PBL教学实践的优势和不足，可作为完善教学的参照，真正体现以学生为本的宗旨。

Objective：To investigate the students’ evaluation of PBL teaching practice in order to facilitate further improvement of the curriculum design. Methods：CIPP evaluation model as a guide， the aims of education and educational environment as a platform， building the theoretical framework of three─dimension and designing the questionnaire， to survey the changes of students in attitude and ability before and after PBL. Results：Students’ perceptions of PBL educational environment are at a high level；they are generally satisfied withal aspects of PBL and consider their own learning results in PBL positive. Conclusion：The effect of PBL implementation is positive but is also reveals the bottleneck of PBL practice. It embodies the principles of being student─oriented to view the strengths and weakness in PBL teaching practice from the students’ perspective， and to take the feedback as a reference for improving the teaching.