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

Alexandra Dima alexadima at gmail.com
Wed Aug 10 07:43:16 AEST 2016


Dear Mike, this is very useful, many thanks! 
Seems that the RSM is more appropriate for my data given these additional considerations ☺
Alex

On 09/08/16 12:36, "Rasch on behalf of Mike Linacre" <rasch-bounces at acer.edu.au on behalf of mike at winsteps.com> wrote:

    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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