Showing 1 - 2 of 2 Research Library Publications

Outlier Detection Using t-test in Rasch IRT Equating under NEAT Design

Posted: | Chunyan Liu, Dan Jurich

Applied Psychological Measurement: Volume 47, issue 1, page(s) 34-47

 

This study used simulation to investigate the performance of the t-test method in detecting outliers and compared its performance with other outlier detection methods, including the logit difference method with 0.5 and 0.3 as the cutoff values and the robust z statistic with 2.7 as the cutoff value.

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