[Rasch] c-parameter

Mike Linacre rmt at rasch.org
Sun Jun 3 05:28:53 EST 2012


Rense writes: One down (guessing), one to go (discrimination)

Answer: OPLM with its fixed, but different, discrimination coefficients. 
http://www.cito.com/research_and_development/pyschometrics/psychometric_software/oplm.aspx

Mike L.


Mike Linacre
rmt at rasch.org www.rasch.org/rmt/ Latest RMT: 25:4 Spring 2012
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