[Rasch] Equating question

R. Trent Haines Trent.Haines at morgan.edu
Sat Aug 24 04:18:50 AEST 2019

You might consider Virtual Equating.  Here's a brief article by Luppescu in
RMT:  https://www.rasch.org/rmt/rmt193a.htm

On Fri, Aug 23, 2019 at 1:20 PM Patrick Fisher <pfisher at sportsmeasures.com>

> Hello Fellow Raschies,
> I've been presented with an equating issue that I am not certain can be
> solved without starting from scratch.
> There is a certification board that wants to equate the exam of doctoral
> residents to the board certification exam. There are no common items and no
> common people. The populations of each exam are distinctly separate.
> In my opinion, they should develop a new examination for everyone to take,
> from the first year resident to the soon-to-retire uber experienced
> attending. This way they will all be on the same scale.
> Thank you all very much!
> Kindest regards,
> Patrick
> --
> *Patrick B. Fisher, MA, President*
> SportsMeasures, Inc.
> DBA CharacterMeasures
> DBA Psychometric Consulting Associates
> PO Box 1205
> Moline, IL 61266-1205
> 630.674.6783 pfisher at SportsMeasures.com
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*R. Trent Haines, Ph.D.*
Associate Professor, Department of Psychology
Program Coordinator, Graduate Program in Psychometrics
Director, CRèMe Lab
Morgan State University
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