Research library
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By Lena Gray, Emma Armitage, Ruth Johnson, Stephen Wooding
Published 1 Aug 2018 -
By Anne Pinot de Moira, Kate Kelly
Published 14 Feb 2017 -
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 Christopher Wheadon, Anton Béguin
Published 3 Aug 2010 -
Inter-subject standards: an insoluble problem?
By Ben Jones, David Philips, Rob van Krieken
Published 1 Apr 2005 -
By J. A. Petch
Published 1 Sep 1957