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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
Motivation and Mode: an attempt to measure the attitudes of ‘O’ level GCE candidates to English language
By Carolyn Ferguson, John Francis Published 3 Oct 1979