This website works best with JavaScript switched on. Please enable JavaScript
Using modern test theory to maintain standards in public qualifications in England
By Christopher Wheadon Published 13 Jul 2012
Fears for tiers: are candidates being appropriately rewarded for their performance in tiered examinations?
By Christopher Wheadon, Anton Béguin Published 3 Aug 2010
Maintaining standards in UK high-stakes examinations using test equating
By Christopher Wheadon Published 13 May 2008