Williams Brent C, Litzelman Debra K, Babbott Stewart F, Lubitz Robert M, Hofer Tim P
Department of Internal Medicine, University of Michigan Medical School, Ann Arbor 48109-0429, USA.
Acad Med. 2002 Feb;77(2):177-80. doi: 10.1097/00001888-200202000-00020.
To validate the University of Michigan Global Rating Scale (GRS), a single-item, five-point global measure of faculty members' clinical teaching performances previously shown to be reliable.
In June 1998, 98 senior medical residents (98% of seniors) from four academic institutions completed the GRS for all teaching faculty at their institutions. Each resident also completed the 26-item Stanford Faculty Development questionnaire (SFDP26) for ten faculty with whom he or she had had teaching contact during residency. The SFDP26 is a validated instrument that measures seven specific aspects of clinical teaching (e.g., communication of goals, feedback).
The mean GRS score (SE) was 3.83 (.07). There was no difference in mean GRS or SFDP26 subscale scores across institutions. In a random-effects model that controlled for interrater reliability, correlation coefficients comparing the mean GRS scores and the mean scores for the individual SFDP26 subscales ranged from.86 to.98.
The GRS correlates highly with measures of seven specific aspects of teaching effectiveness among senior medical residents. The GRS is a simple, readily administered measure of faculty's teaching performances that can be used by residency programs as part of an incentive or reward program, to identify teachers as potential candidates for faculty development, or for consideration in promotion decisions.
验证密歇根大学整体评定量表(GRS),这是一项针对教师临床教学表现的单项五点整体测评,此前已证明其具有可靠性。
1998年6月,来自四个学术机构的98名高级医学住院医师(占高年级住院医师的98%)完成了对所在机构所有教师的GRS测评。每位住院医师还针对在住院实习期间与之有教学接触的10名教师完成了26项的斯坦福教师发展问卷(SFDP26)。SFDP26是一种经过验证的工具,用于测量临床教学的七个具体方面(如目标沟通、反馈)。
GRS平均得分(标准误)为3.83(0.07)。各机构之间的GRS或SFDP26分量表平均得分无差异。在一个控制了评分者间信度的随机效应模型中,比较GRS平均得分与SFDP26各分量表平均得分的相关系数范围为0.86至0.98。
GRS与高级医学住院医师教学效果七个具体方面的测评高度相关。GRS是一种简单、易于实施的教师教学表现测评工具,住院医师培训项目可将其用作激励或奖励计划的一部分,以确定有潜力参与教师发展的教师,或在晋升决策中加以考虑。