Stern D T, Linzer M, O'Sullivan P S, Weld L
Department of Medicine, New England Medical Center (NEMC), Boston, MA.
Acad Med. 1995 Feb;70(2):152-4. doi: 10.1097/00001888-199502000-00021.
Measuring critical-appraisal skills is a key step in assessing physicians' abilities to engage in self-directed learning. The authors developed an instrument to evaluate the abilities of residents to critically appraise a journal article.
In 1991, 62 residents in the categorical internal medicine program at the New England Medical Center were asked to respond to a questionnaire, evaluate a sample article, and complete a self-assessment of competence in evaluation of research. Critical-appraisal skill was determined by calculating the resident's deviations from a "gold standard" critique developed through a modified Delphi technique, using a panel of five physicians. Spearman correlation coefficients were used to compare the residents' actual and self-perceived abilities.
Twenty-eight residents returned the questionnaire, for a response rate of 45%. The composite score for the residents' objective assessments was 63% of the gold standard, and was not significantly correlated with post-graduate year, prior journal club experience, or self-assessed critical-appraisal skill.
After further validation in other settings, the assessment instrument in this study may be used to objectively assess critical-reading skills. It may also provide feedback and measure outcomes for interventions designed to improve critical reading.
评估批判性评价技能是评估医生自主学习能力的关键步骤。作者开发了一种工具来评估住院医师批判性评价期刊文章的能力。
1991年,新英格兰医学中心内科分类项目的62名住院医师被要求回答一份问卷,评估一篇示例文章,并完成对研究评估能力的自我评估。批判性评价技能通过计算住院医师与由五名医生组成的小组采用改良德尔菲技术制定的“金标准”评价之间的偏差来确定。使用斯皮尔曼相关系数比较住院医师的实际能力和自我感知能力。
28名住院医师返回了问卷,回复率为45%。住院医师客观评估的综合得分是金标准的63%,与研究生年级、以前参加期刊俱乐部的经历或自我评估的批判性评价技能均无显著相关性。
在其他环境中进一步验证后,本研究中的评估工具可用于客观评估批判性阅读技能。它还可以为旨在提高批判性阅读的干预措施提供反馈并衡量结果。