Research library
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AQA on-screen assessment pilots: insights from focus groups
By Jeanne Marie Ryan, Corina Balaban
Published 21 Sep 2022 -
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 -
Teachers' estimates of candidates' performances in public examinations
By Martin Delap
Published 1 Feb 1995 -
An investigation into the accuracy of A-level predicted grades
By Martin Delap
Published 1 Jun 1994