微课结合PBL教学法在心力衰竭教学中的应用探讨

目的 评价微课结合基于问题的学习（PBL）教学法在心力衰竭教学中的应用效果。 方法 将第四军医大学临床医学专业五年制学生70名随机分为两个班（每班35人）:传统教学班和试验教学班。其中传统教学班采用传统教学法进行授课；试验教学班采用微课结合PBL教学法进行授课。采用随堂测试和调查问卷的方法评价微课结合PBL教学法与传统教学法的教学效果。 结果 与传统教学班相比，试验教学班考试成绩有显著提高（P<0.05）；试验教学班绝大多数同学对课堂的教学效果表示认可。 结论 在心力衰竭教学中采用微课结合PBL教学法可显著改善教学的效果。

Application of microlectures combined with problem-based learning in instruction of heart failure

AIM AIM To evaluate teaching with microlectures combined with problem-based learning (PBL) in instruction of heart failure. METHODS A total of 70 students of 5-year clinical medicine specialty were randomly divided into two classes (n=35): traditional teaching and experimental teaching. Traditional teaching adopted traditional teaching mode, while experimental teaching adopted microlectures combined with a PBL teaching method. Examinations and questionnaires were used to evaluate the teaching effects. RESULTS Compared with those in traditional teaching, examination scores of experimental teaching increased significantly (P<0.05). Most of the students in the experimental teaching class believed that microlectures combined with the PBL teaching method was significantly more efficient than the traditional teaching method. CONCLUSION Classroom teaching is improved through the application of microlectures combined with PBL teaching method in instruction of heart failure.