Showing 1 - 2 of 2 Research Library Publications

Quantifying the Bias of Non-linear Equating and Score Transformations

Posted: | Matthias von Davier, Brian Clauser

Essays on Contemporary Psychometrics: Pages 163-180

 

This paper shows that using non-linear functions for equating and score transformations leads to consequences that are not commensurable with classical test theory (CTT). More specifically, a well-known theorem from calculus shows that the expected value of a non-linearly transformed variable does not equal the transformed expected value of this variable.

Category:Assessment-Oriented Research, Scoring

Gender Comparison in Milestone Trajectories and Medical Knowledge Examination Scores among Internal Medicine Residents

Posted: | Karen E. Hauer, Daniel Jurich, Jonathan Vandergrift, Rebecca S. Lipner, Furman S. McDonald, Kenji Yamazaki, Davoren Chick, Kevin McAllister, Eric S. Holmboe

Academic Medicine: Volume 96 - Issue 6 - p 876-884(9)

 

This study examines whether there are group differences in milestone ratings submitted by program directors working with clinical competency committees based on gender for internal medicine residents and whether women and men rated similarly on subsequent in-training and certification examinations.

Category:Assessment-Oriented Research, General Measurement