Anatomy of a clerkship test.

Abstract

Written examinations are frequently used to assess medical student performance. Within emergency medicine (EM), a National Board of Medical Examiners (NBME) subject examination for EM clerkships does not exist. As a result, clerkship directors frequently generate examinations within their institution. This article reviews the literature behind the use of standardized examinations in evaluating medical student performance, describes methods for generating well-written test questions, reviews the statistical concepts of reliability and validity that are necessary to evaluate an examination, and proposes future directions for testing EM students.