[Rasch] Rasch Instrument

Juanito Talili talilij at yahoo.com
Tue Sep 20 17:11:59 EST 2011


The instrument (say, to measure personality) was developed using Rasch Model using sample data from a population of professional people.. Assuming that the instrument now is valid and reliable based on Rasch.  Can I use the instrument to measure personality to uneducated people (or say sample that are not from a population of professionals)?
 
Thank you for any comment.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: https://mailinglist.acer.edu.au/pipermail/rasch/attachments/20110920/459cb419/attachment.html 


More information about the Rasch mailing list