情景教学结合PBL在院前急救教学中的应用

The application of scene teaching method with PBL in teaching of pre - hospital care

目的研究情景教学和以问题为基础的教学（PBL）相结合的方法在院前急救教学中的应用效果。方法采用随机抽样法将医学学生分成两组。对照组96名学生在教学中应用传统的教学法进行教学，试验组96名学生在教学中应用情景教学和PBL教学相结合的方法进行教学；两组的教学内容为急诊常见的心肺复苏、创伤急救与中毒。比较两组学生理论考试、技能考核成绩，调查学生对情景教学和PBL教学相结合方法的认可程度。两组间均数比较采用t检验。结果试验组和对照组比较差异有统计学意义（P〈0．01）。92．71％的学生认同情景教学结合PBL的教学法。结论情景教学和PBL相结合教学法能够提高学生的学习兴趣，增强学生自主学习能力，提高学生综合分析问题的能力，培养学生团队合作精神，锻炼学生动手实践能力。

Objective To investigate the effect of scene teaching with problem - based learning （PBL） in pre - hospital care teaching. Methods 192 students were randomly divided into two groups ： control group （ n = 96） was taught by traditional teaching method and experimental group （ n = 96） by scene teaching with PBL. Teaching contents were cardiopulmonary resuscitation, first aid of trauma and poisoning. The outcomes of theoretic examination and technique examination were compared between the two groups, and teaching effects were investigated. Data of two groups were analyzed by using t test. Results The result was （91.65 ±1.79 ） scores in experimental group, and （86.52 ± 2. 29 ） scores in control group （ P 〈 0. 01 ） . The scene teaching with PBL teaching method was recognition by 92.71% of students. Conclusion The scene teaching with PBL could encourage the study interest ~ft students, improve the ability to analysis problem, cultivate team spirit and elevate the ability of practice.