[Rasch] Empirical order & Theoretical order

Trevor Bond trevor.bond at jcu.edu.au
Tue Nov 2 18:48:26 EST 2010

In a nutshell

you might use Rasch info to reject items

but who wrote the items?

Unlikely , it was the theorist...and even if it was
is the theorist a good item writer (not equivalent skills)?

over to you...

Prof Trevor G BOND
Adjunct Professor
School of Education
James Cook University
mob: +61 416 82 70 83

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