劉錦源 戚曉通
【摘 要】目的:探討以問題為基礎的教學法(problem-based learning,PBL)在胸外科進修生胸腔鏡教學中的應用效果。方法:將2013 年1 月至2016 年12月在南京醫科大學第一附屬醫院胸外科進修醫生42 人隨機分為兩組,實驗組采用PBL教學法,共21 人;對照組采用講授式教學(lecture-based learning,LBL)模式,共21 人,進行半年培訓后通過理論考試、實踐技能考試和調查問卷對教學進行評價。結果:在理論考試、實踐技能考試成績上,實驗組明顯優于對照組,差異有統計學意義(P<0.05)。調查問卷方面,PBL學員對于課程的學習興趣、學習主觀能動性、應變能力、診療操作能力的滿意度明顯優于LBL組,差異均有統計學意義(P<0.05)。結論:在胸外科進修生胸腔鏡教學中采用PBL教學,提高了學員外科技能水平,同時提升了學員的學習興趣和主動能動性,能獲得滿意的教學效果。
【關鍵詞】PBL教學;進修生;胸腔鏡
Application Effect of PBL Teaching Mode in Postgraduate Teaching
of Thoracoscopic Surgery
LIU Jin-yuan QI Xiao-tong
(Department of Cardiothoracic Surgery, the First Affiliated Hospital
of Nanjing Medical University, Nanjing Jiangsu 210029, China)
【Abstract】Objective:To investigate the application effect of PBL Teaching Mode in Postgraduate Teaching of Thoracoscopic Surgery.Methods:42 medical postgraduate were randomly divided into two groups in the Department of thoracic surgery of the First Affiliated Hospital of Nanjing Medical University from January 2013 to December 2016,the experimental group used PBL teaching method;the control group used traditional teaching method (lecture-based learning LBL.The teaching was evaluated through theoretical examination,practical skills test and questionnaire after 6 months. Results:In the theoretical examination and practical skills test,the experimental group was significantly better than the control group,the difference was statistically significant (P<0.05).In the questionnaire,the scores of individual scores and total scores in the experimental group were significantly higher than those in the control group,and the differences were statistically significant (P<0.05).Conclusion:PBL Teaching Mode in Postgraduate Teaching of Thoracoscopic Surgery can improve the surgical skills and the students' learning interest and initiative,and also can acquire satisfactory teaching effect.
【Key words】PBL Teaching Mode;Postgraduate;Thoracoscopic Surgery
目前, 胸外科進修生胸腔鏡教學多數采用傳統的講授式教學(lecture-based learning,LBL)模式,通過上級醫師把手術過程中的信息內容傳輸演示給進修醫師。這就造成來自各地的進修生缺乏主觀能動性和發散創新思維,導致臨床實踐能力不足。而PBL(problem-based learning)是以問題為基礎的學習,通過采用以臨床實際問題為基礎,學生為主體,教師為導向的小組討論式教學方法,加強學生自主學習、解決實際問題的能力[1]。為此,我們通過分析南京醫科大學第一附屬醫院胸外科進修生胸腔鏡PBL 培訓的情況, 探討PBL教學模式在胸外科進修生胸腔鏡教學中的應用效果。
1 對象與方法
1.1 研究對象
選取2013 年1 月至2016 年12月在南京醫科大學第一附屬醫院胸外科進修的醫生42人為研究對象,其中高級職稱6 人,中級職稱28 人,初級職稱8人;進修生報到后隨機分組進入PBL 教學組與LBL教學組,進行為期半年的胸外科胸腔鏡技術教學培訓。
1.2 研究方法
由具有多年的教學經驗的南京醫科大學第一附屬醫院胸外科副主任醫師擔任指導以及考核老師。……