[Rasch] computing outfit mean-squares for each rating category in eRm (PCM)

Mike Linacre mike at winsteps.com
Tue Aug 9 20:36:23 AEST 2016


Alex,

you asked: "Should I consider other criteria when choosing between RSM 
and PCM?"

Please see www.rasch.org/rmt/rmt143k.htm  - Comparing "Partial Credit 
Models" (PCM) and "Rating Scale Models" (RSM)"

Mike L.


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