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

Assessment for Learning: Investigating the Utility of the Family Medicine and Emergency Medicine Self-Assessments for Subject Examination Preparation

Posted: | Carol Morrison, Jennifer Wise, Marie Maranki, Linette Ross

Medical Science Educator: Volume 31, p 607–613 (2021)

 

This study extended previous research on the NBME Clinical Science Mastery Series self-assessments to investigate the utility of recently released self-assessments for students completing Family Medicine clerkships and Emergency Medicine sub-internships and preparing for summative assessments.

Category:Product-Oriented Research, NBME