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Exploration of questions from GCSE Maths A: Identifying the types of question that candidates find the most and least demanding, within a topic
By Melissa Jackson, Rachel Lismore-Burns Published 23 Mar 2012
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