从学生角度评价以问题为基础的教学

目的 从学生角度深入了解以问题为基础的教学(PBL)存在的优缺点.方法 采用PBL评价量表结合小组访谈了解15名学生对PBL的观点.并对访谈结果进行分析.结果 PBL评价量表5个维度得分均>12分;访谈显示PBL有利于学生拓展知识面和深入学习,但是构建的专业知识缺乏系统性和整体性;团队合作能力、解决问题能力、自导学习能力得以加强;学习积极性受到一定程度影响.结论 从学生角度看,PBL具有一定优势但也存在负性影响.正确安排和实施PBL,将能最大程度促进其效果.

Evaluation of problem-based learning from students'angle

Objective To know the advantages and disadvantages of problem-based learning from students'angle. Methods Interviewed 15 students by PBL scale and face to face interview,to know their ideas about problem-based learning,and then analyzed the results. Results PBL contributed to developing problem-solving skills,self-directed learning,team collaboration and extending professional knowl-edge. But it failed to show positive effect on students'learning motivation. Conclusions PBL has two sides on the outcomes of learning. Implementing PBL appropriately could gain the optimal effects.