用因子分析法研究医学生学业考核的结构效度  

Research on Construction Validity of Examinations for Medical Subjects Using Factor Analysis

作　　者：冼利青[1] 王淑珍[2] 谢宗江[2] 张艳霞[3] 颜楚荣[4] 

机构地区：[1]中山大学高等教育研究所/国家医学教育发展中心,广东广州510080 [2]中山大学医学教务处,广东广州510080 [3]中山大学人事处,广东广州510080 [4]中山大学附属第一医院,广东广州510080

出　　处：《医学教育探索》2007年第12期1114-1116,共3页Researches in Medical Education

基　　金：国家医学考试中心2002-2003年度资助课题--用因子分析法研究医学生学业考试的结构效度

摘　　要：本研究选择某校2002、2003、2004届临床医学专业学生的组织胚胎学、生理学、生物化学、病理学、药理学、儿科学、内科学7门课程全体考生的成绩,用因子分析程序进行分析,研究考试的结构效度。按累计贡献率达60%,提出公共因子,每个因素各自解释的方差百分比较低,考试结果表明,预期测量学生"记忆"、"理解"、"应用"三层次的能力,没有达到理想效果。作者认为因子分析法用于分析医学课程考试结构效度有其局限性;课程考试的命题质量也有待提高。We selected scores for histology and embryology,physiology,biochemistry,pathobiology, pharmacology, paediatrics, and medicine of the first-year （2004）,second-year （2003）,third-year （2002）students at a medical school as subjects to analyze construction validity using factor analysis. The common factors were selected if their cumulative value above 60%. The result showed that variance percentage explained by each factor was lower,and that the three level structure formed by recall, comprehend and application would not be explained ideally by these scores. The author considered that the examination items should be improved and it was limited for factor analysis method to apply to analyze medical examination items.

关 键 词：医学考试 因子分析 结构效度 

分 类 号：G423.04[文化科学—课程与教学论]