[Rasch] Negative pt-bis and fit of 1.0? How can this be?
Gregory.Stone at UToledo.Edu
Wed Mar 7 11:39:12 EST 2012
On Mar 6, 2012, at 6:42 PM, Bond, Trevor wrote:
So, what fit statistics are able to tell you depends entirely upon how much you already know about the relevant, psychological system. Completely relying upon them as evidence of the behaviour of a single, relevant psychological quantity is far too much to ask of them.
Rasch mailing list
Rasch at acer.edu.au<mailto:Rasch at acer.edu.au>
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Rasch