翻转课堂联合PBL教学法在骨科麻醉教学中的应用

The Application of Flipped Classroom Combined With PBL Teaching Method in Orthopedic Anesthesia Teaching

目的评估翻转课堂联合基于问题的学习(problem-based learning,PBL)教学法在骨科麻醉教学中的效果。方法 随机抽取2020年9月—2022年7月在西安交通大学第二附属医院麻醉科骨科麻醉住培学生40名,随机分为研究组及对照组,各20名。对照组采用传统的课堂授课模式教学,研究组采用翻转课堂联合PBL教学法进行教学。记录并分析2组学生的学习成绩、综合能力及教学满意度。结果 研究组的理论考核及总分均高于对照组[(48.60±5.48)分vs.(43.30±5.57)分;(82.80±4.21)分vs.(76.70±4.93)分],差异有统计学意义(P <0.05),但2组的实践考核差异无统计学意义(P> 0.05);研究组自学能力、临床思维及团队合作得分高于对照组[(20.70±1.63)分vs.(18.90±2.00)分;(20.70±1.98)分vs.(19.10±2.40)分;(20.55±2.04)分vs.(19.00±2.69)分],差异有统计学意义(P <0.05),但实践操作得分差异无统计学意义(P> 0.05);研究组的教学满意度得分高于对照组[(4.20±0.89)分vs.(3.40±0.82)分],差异有统计学意义(P <0.05)。结论 将翻转课堂联合PBL教学法应用于临床骨科麻醉的教学中,能够充分调动学生的主观能动性,提高学生的学习成绩、综合分析问题及团队合作的能力,教学效果明显,学生的满意度较高。

Objective To estimate the effect of flipped classroom combined with problem-based learning(PBL)teaching method in orthopedic anesthesia teaching.Methods A total of 40 students undergoing anesthesia training in the department of orthopaedics,the Second Affiliated Hospital of Xi'an Jiaotong University from September 2020 to July 2022 were randomly selected and randomly divided into research group and control group,with 20 students in each group.The tradition teaching methods was placed in control group while the flipped classroom combined with PBL teaching method in research group.The theoretical examination results and comprehensive ability results were recorded and compared between the two groups.The academic performance,comprehensive ability and teaching satisfaction of the two groups of students were recorded and analyzed.Results The theoretical tests and total scores of the research group were higher than those of the control group[(48.60±5.48)points vs.(43.30±5.57)points;(82.80±4.21)points vs.(76.70±4.93)points],the differences were statistically significant(P<0.05),but there was no statistically significant difference in practical scores between the two groups(P>0.05).The scores of research group in terms of self-study ability,clinical thinking and teamwork were higher than those of the control group[(20.70±1.63)points vs.(18.90±2.00)points,(20.70±1.98)points vs.(19.10±2.40)points,(20.55±2.04)points vs.(19.00±2.69)points],the differences were statistically significant(P<0.05),but there was no statistically significant difference in the score of operation ability between the two groups(P>0.05).The teaching satisfaction score of the research group was higher than that of the control group[(4.20±0.89)points vs.(3.40±0.82)points],and the difference was statistically significant(P<0.05).Conclusion The application of flipped classroom combined with PBL teaching method in clinical orthopedic anesthesia teaching can fully mobilize students'subjective initiative,improve students'academic performance,comprehensive analysis of problems and teamwork ability,and achieve obvious teaching effect with high student satisfaction.