Research library
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By Anne Pinot de Moira, Kate Kelly
Published 14 Feb 2017 -
The effect of differential motivation on IRT linking
By Marie-Anne Mittelhaëuser, Anton Béguin, Klaas Sijtsma
Published 1 Sep 2015 -
The comparability of different subjects in public examinations: a theoretical and practical critique
By Harvey Goldstein, Mike Cresswell
Published 1 Dec 1996 -
By J. A. Petch
Published 1 Sep 1957