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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
Online standardisation trial, Winter 2008: Evaluation of examiner performance and examiner satisfaction
By Lucy Billington, Chloe Davenport Published 1 Oct 2008
Do marking reliability studies have validity?
By Suzanne Chamberlain Published 1 Sep 2008