医用物理教学中PBL教学模式对大学生自主学习能力的影响

Effects of problem-based learning(PBL) on students' autonomous learning

目的:研究医用物理学教学中采用PBL教学模式对大学生自主学习能力的影响。方法:采用自编的《大学生医用物理学自主学习能力调查问卷》,对施行PBL教学模式前后大学生的自主学习能力进行了调查,用SPSS 11.5对两次问卷的结果进行了t检验。结果:施行PBL教学模式后(实验后)实验班大学生学习动机、学习策略和自我调节三个维度和总体自主学习能力的平均得分都明显高于施行PBL教学模式前(实验前)的(P<0.01),而且PBL班的学习动机、学习策略和自我调节三个维度及总体自主学习能力的平均得分也显著高于对照班的(P<0.01)。结论:医用物理教学中实行PBL教学模式对大学生自主学习能力有着显著的积极影响。

Objective： To study the effects of problem-based learning （PBE） in the course of medical physics on students＇ autonomous learning. Methods： Students＇ autonomous learning ability was investigated using a self-developed questionnaire in autonomous learning before and after adopting PBL, and the data collected were analyzed using SPSS 11.5. Results： Students in the experimental class showed a significantly higher score in motivation, strategies, self-regulation as well as the overall autonomous learning ability after PBL than before PBL （ P 〈 0.01）. In addition, students in the experimental class showed a significantly higher score in all the above aspects than those in the control class （ P 〈 0.01）. Conclusion： PBL in the course of medical physics has a positive effect on students＇ autonomous learning ability.