[Rasch] How does one construct a score table?

Mike Linacre (RMT) rmt at rasch.org
Fri Feb 19 09:36:30 EST 2010


If you want to code your own routine:  www.rasch.org/rmt/rmt122q.htm
Input the item and threshold difficulties, and then each possible raw score 
in turn.

Mike L.

At 2/18/2010, you wrote:
>How does one construct a scoring table that gives the corresponding Rasch 
>scores for 6 point scale items from raw scores.  Let us say we have 150 
>participants and have obtain raw and Rasch scores for 15 items.  How does 
>one construct a table for users so that they can look up the Rasch scores 
>that correspond to the raw scores?

Mike Linacre
Editor, Rasch Measurement Transactions
rmt at rasch.org www.rasch.org/rmt/ Latest RMT:  23:3 Winter 2009

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