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Constructing validity arguments for test combinations
By Saskia Wools, Theo Eggen, Anton Béguin
Published 24 Nov 2015 -
The effect of differential motivation on IRT linking
By Marie-Anne Mittelhaëuser, Anton Béguin, Klaas Sijtsma
Published 1 Sep 2015 -
By Victoria Spalding
Published 19 Sep 2009 -
Exploring second phase samples: what is the most appropriate basis for examiner adjustments?
By Lucy Billington
Published 1 Jun 2009 -
How reliable is marking in GCSE English?
By Diana Fowles
Published 6 Apr 2009