[Rasch] Rsch and CFA

SR Millis srmillis at yahoo.com
Wed Jun 13 02:28:24 EST 2012


CFA, IRT, and Rasch models are all generalized linear latent models.  CFA tends to be used with variables that are continuous.  Rasch and IRT models handle binary and ordinal variables.

SR Millis


 

On Jun 12, 2012, at 7:55 AM, Anthony James <luckyntonio2003 at yahoo.com> wrote:


3.      Why aren’t confirmatory  factor analysis and structural equation modeling used as measurement models in the way IRT models are used. I mean why don’t CFA people base person scores on factor scores from CFA?
> 
>Cheers
>Anthony
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