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The effect of differential motivation on IRT linking
By Marie-Anne Mittelhaëuser, Anton Béguin, Klaas Sijtsma Published 1 Sep 2015
Principles and practice of on-demand testing
By Christopher Wheadon, Claire Whitehouse, Victoria Spalding, Kate Tremain, Melody Charman Published 1 Jan 2009
Awarding in the 21st century - a virtual model
By Lesley Meyer, Jo-Anne Baird, Neil Stringer, Lynne O'Sullivan, Carolyn Adams Published 14 Jun 2006