基于B-Learning多元化超声医学整合教学法的应用探索

Application of B-Learning based integrated teaching method on ultrasound lecture

目的探讨基于混合式学习(B-Learning)的多元化超声医学整合教学法的应用价值。方法选取84名五年制临床医学专业学员,随机分为两组,每组42名,试验组采用B-Learning多元化超声医学整合教学,对照组采用传统课堂理论教学,对两组进行量表调查及闭卷书面考试。由两名未参加研究的教员进行量表评分及盲法阅卷,并比较两组得分。结果试验组闭卷考试成绩为(85.1±15.2)分,对照组为(75.6±20.2)分,差异有统计学意义(P<0.05)。回收有效量表84份,试验组总分(21.8±5.6)分,对照组(16.2±7.2)分,差异有统计学意义(P<0.05)。结论基于B-Learning的多元化超声医学整合教学法能够提高临床专业学生的学习兴趣,显著提升学习效果,提高实践能力。

Objective To explore the application value of B-Learning based integrated teaching method on ultrasoundlecture.Methods A total of 84 five-year clinical medical students were randomly divided into two groups （experimental group andcontrol group）, each group has 42 cases.According to the teaching plan of ultrasound medicine, the experimental group adopted theintegrated teaching of B -Learning, and the control group adopted the traditional theory teaching in the classroom.Then weconducted a questionnaire survey and a written examination of ultrasound knowledge.A total of two teachers who didn’ t participatein the study were blinded to go over examination papers, and compared the scores of the two groups.Results The writtenexamination scores were 85.1依15.2 in the experimental group, 75.6依20.2 in the control group, and the difference between the twogroups was statistically significant （P〈0.05） .In the scale evaluation, 84 questionnaires were received.In total, the experiment grouphad score of 21.8依5.6, and the control group had score of 16.2依7.2, the difference was significant （P〈0.05） .Conclusion Theintegrated teaching method based on B-Learning can improve the learning interest of the students in undergraduate teaching, andmake the teaching methods diversified and the content of the course more easily understood.It has significantly improved thelearning effect and strengthened the practical ability.