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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
Marking consistency over time
By Anne Pinot de Moira, Claire Massey, Jo-Anne Baird, Marie Morrissy Published 1 May 2002