Research library
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By Lena Gray, Claire Jackson, Lindsay Simmonds
Published 1 Dec 2015 -
The effect of differential motivation on IRT linking
By Marie-Anne Mittelhaëuser, Anton Béguin, Klaas Sijtsma
Published 1 Sep 2015 -
Assessment of the National Curriculum - some fundamental considerations
By Mike Cresswell, Jim Houston
Published 1 Feb 1991 -
By J. A. Petch
Published 1 Sep 1957