关键词: font-size:medium, ">临床麻醉学；PBL教学法；超星学习通平台；教育

Abstract: Objective：To explore the application effect of problem-based learning (PBL)-Chaoxing learning platform blended teaching mode in the course of Clinical Anesthesiology. Methods： The undergraduate students majoring in anesthesiology in grades 2018 and 2019 of a university in Gansu Province were selected as the research objects.A total of 30 students of grade 2019 were set as the experimental group， and 28 students of grade 2018 were set as the control group.The PBL-Chaoxing learning platform blended teaching mode was used in the experimental group， while the normal online teaching was used in the control group. The fourth edition of Clinical Anesthesiolog published by People′s Medical Publishing House， edited by Guo Qulian and Yao Shanglong，was used as the textbook.The final theoretical test，operation evaluation scores and questionnaire survery were used to evaluate the teaching effect. SPSS 22.0 software was used for statistical analysis. Results：The results of the questionnaire survery showed that the pre-class preparation， class participation， ability of information collection， learning initiative， learning effectiveness， ability to systematically understand knowledge， ability to analyze and solve problems， practical operation ability， teamwork ability， degree of teacher-student communication and satisfaction with the teachers of students in the experimental group were better than those of the control group (P<0.05). The theoretical examination scores and operation evaluation scores of students in the experimental group were better than those of the control group (P<0.05). Conclusion： The PBL-Chaoxing learning platform blended teaching mode improved the teaching effect of Clinical Anesthesiology， effectively trained undergraduate students′ clinical thinking， cultivated their ability to raise problem， comprehensive analysis and solve the problem， improved students′ satisfaction with teaching， promoted students′ learning enthusiasm and learning efficiency， and can be applied to the undergraduate teaching of Clinical Anesthesiology as a new teaching method.

Key words: font-size:medium, ">Clinical anesthesiology； PBL teaching method； Chaoxing learning platform； Education