PBL教学法在防化学员培训中的应用效果

Application Effect of the PBL Teaching Method in the Training of Chemical Defense Students

目的:探讨PBL(以问题为导向)教学法在防化学员培训中的应用效果。方法:选取2019年4~9月医院轮训的两批防化学员共63人,按照批次分为对照组和试验组,对照组采用传统教学法,试验组采用PBL教学法进行培训。培训结束后,比较两组防化学员的基础理论及实践操作考核成绩,并进行教学满意度问卷调查,评价两种方法的教学效果。结果:试验组防化学员基础理论考核成绩(95.04±2.56)分,显著高于对照组成绩(93.28±2.66)分(P<0.05);试验组防化学员实践操作考核成绩(92.15±2.96)分,极显著高于对照组成绩(89.83±3.08)分(P<0.01);试验组防化学员的教学满意度极显著高于对照组(P<0.01)。结论:PBL教学法能够在防化学员培训中起到正面推动作用,充分调动防化学员学习的积极性和主动性,提高培训成绩,值得推广应用。

Objective:To explore the application effect of the PBL(problembased learning)teaching method in the training of chemical defense students.Methods:A total of 63 chemical defense students from April to September 2019 were selected and divided into control group and experimental group according to batches.The control group was trained by traditional teaching method and the experimental group was trained by PBL teaching method.After the training,the basic theory and practical operation assessment results of the two groups of chemical defense students were compared,and the teaching satisfaction questionnaire was conducted to evaluate the teaching effect of the two methods.Results:The scores of the test group were(95.04±2.56),which was significantly higher than that of the control group(93.28±2.66)(P<0.05).The scores of hygienists in the test group(92.15±2.96)were significantly higher than those in the control group(89.83±3.08)(P<0.01).The teaching satisfaction of hygienists in experimental group was significantly higher than that in control group(P<0.01).Conclusion:PBL teaching method can play a positive role in promoting the training of chemical defense students,fully mobilize the enthusiasm and initiative of chemical defense students in learning,improve the training performance,and is worthy of promotion and application.