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The effect of sample size on item parameter estimation for the partial credit model
By Qingping He, Christopher Wheadon
Published 11 Dec 2008 -
Item banking with a test construction interface: An evaluation of a prototype
By Claire Whitehouse, Qingping He, Christopher Wheadon
Published 17 Nov 2008 -
By Lucy Billington, Chloe Davenport
Published 1 Oct 2008 -
Do marking reliability studies have validity?
By Suzanne Chamberlain
Published 1 Sep 2008 -
Examination grades: how many should there be?
By Mike Cresswell
Published 1 Mar 1986