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By Sofia Parkinson, Neil Stringer
Published 5 Nov 2010 -
The effect of sample size on item parameter estimation for the partial credit model
By Qingping He, Christopher Wheadon
Published 11 Dec 2008 -
A review of borderline reviewing
By Mike Cresswell
Published 1 Jun 1986 -
Examination grades: how many should there be?
By Mike Cresswell
Published 1 Mar 1986