[Rasch] General Procedure for Testing Validity and Reliability Using Rasch

Roger Graves rgraves at uvic.ca
Fri Aug 15 04:19:14 EST 2008

Here is one reference on this.

Smith, E. V., Jr. (2001). Evidence for the reliability
of measures and validity of measure
interpretation: a Rasch measurement perspective.
Journal of Applied Measurement, 2, 281-

Roger Graves
Victoria, BC

On 13-Aug-08, at 12:18 AM, Juanito Talili wrote:

> Hello Rasch modelers,
> I want to know how Rasch validate an instrument.  That is, what is  
> the general procedure for testing validity and reliability of an  
> instrument using Rasch methodology?  Comments are welcome.
> Thank you.
> Juanito Talili
> Spain
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