[Rasch] The possibility of Rasch model?

shirin shirazi shirin.shirazi at gmail.com
Tue Mar 25 16:37:28 EST 2008

Dear List Members,

I would be extremely grateful if you could kindly provide me with guidance
about the following issues:

1. Can we apply Rasch model (1PL) to items which elicit yes/no answers with
yes earning 1 and no 0, which in the long run aggregated to a total score
for the examinees?

2. If we have an analytic scoring instrument with the above-mentioned items
and a holistic instrument which allocate scores on a band scale from 0 to 6,
can we investigate the two measuring the same construct according to the
test score linking issue?

Great Regards,

Phd Candidate of TESL
-------------- next part --------------
An HTML attachment was scrubbed...
URL: https://mailinglist.acer.edu.au/pipermail/rasch/attachments/20080324/413171c5/attachment.html 

More information about the Rasch mailing list