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By Lena Gray, Emma Armitage, Ruth Johnson, Stephen Wooding
Published 1 Aug 2018 -
The effect of applying a hurdle on a component of GCSE English: investigation of Functional Skills
By Austin Fearnley
Published 1 Nov 2006 -
Predictive models of question difficulty - A critical review of the literature
By Debra Dhillon
Published 1 Feb 2003