Using differential item functioning to evaluate potential bias in a high stakes postgraduate knowledge based assessment

Abstract Background Fairness is a critical component of defensible assessment. Candidates should perform according to ability without influence from background characteristics such as ethnicity or sex. However, performance differs by candidate background in many assessment environments. Many potenti...

Full description

Bibliographic Details
Main Authors: David Hope, Karen Adamson, I. C. McManus, Liliana Chis, Andrew Elder
Format: Article
Language:English
Published: BMC 2018-04-01
Series:BMC Medical Education
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12909-018-1143-0