[Rasch] Rasch analysis on means

rsmith rsmith at jampress.org
Tue Sep 3 23:08:09 EST 2013


One of the first, if not the first, Rasch model was based on the sum of errors in oral reading of text.  So there are Rasch models that might be appropriate.

Richard M. Smith, Editor
Journal of Applied Measurement
P.O. Box 1283
Maple Grove, MN  55311, USA
website:  www.jampress.org
phone: 763-268-2282
fax: 763-268-2782 

-------- Original Message --------
> From: "Bond, Trevor" <trevor.bond at jcu.edu.au>
> Sent: Monday, September 02, 2013 12:42 AM
> To: "<rasch at acer.edu.au>" <rasch at acer.edu.au>
> Subject: Re: [Rasch] Rasch analysis on means
> 
> Dear Veronika,
> Rasch analysis is done at the item level; on the individual responses to each item.
> Best wishes,
> TGB
> 
> 
> Sent from 007's iPad
> 
> On 02/09/2013, at 7:36 AM, "Lay Veronika" <veronika.lay at paraplegie.ch<mailto:veronika.lay at paraplegie.ch>> wrote:
> 
> Sorry, correction:
> 
> I'd like to perform a Rasch analysis on mean scores, and I was wondering if this works as well as on sum scores . What problems might arise? Do you know a good paper on it?
> 
> Thanks,
> Veronika
> 
> 
> 
> Von: rasch-bounces at acer.edu.au<mailto:rasch-bounces at acer.edu.au> [mailto:rasch-bounces at acer.edu.au] Im Auftrag von Lay Veronika
> Gesendet: Montag, 2. September 2013 07:34
> An: rasch at acer.edu.au<mailto:rasch at acer.edu.au>
> Betreff: [Rasch] Rasch analysis on means
> 
> Dear all,
> 
> I'd like to perform a Rasch analysis on mean scores, and I was wondering if this works on sum scores as well. What problems might arise? Do you know a good paper on it?
> 
> Thanks,
> Veronika
> 
> Veronika Lay
> wiss. Mitarbeiterin Forschung
> 
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