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By Olga Ioannidou, Katy Finch, Sibel Erduran
Published 12 Feb 2022 -
A Project Calibrate approach to summative assessment of practical science
By Sibel Erduran, Stephen Wooding
Published 22 Jun 2021 -
Investigating the diversity of scientific methods in high-stakes chemistry examinations in England
By Alison Cullinane, Sibel Erduran, Stephen Wooding
Published 6 Oct 2019 -
By Sibel Erduran, Alison Cullinane, Stephen Wooding
Published 7 Apr 2019 -
Estimation of composite score classification accuracy using compound probability distributions
By Christopher Wheadon, Ian Stockford
Published 1 May 2013 -
Using modern test theory to maintain standards in public qualifications in England
By Christopher Wheadon
Published 13 Jul 2012 -
By Christopher Wheadon, Anton Béguin
Published 3 Aug 2010 -
By Christopher Wheadon, Ian Stockford
Published 1 Apr 2010 -
The effect of sample size on item parameter estimation for the partial credit model
By Qingping He, Christopher Wheadon
Published 11 Dec 2008 -
Maintaining standards in UK high-stakes examinations using test equating
By Christopher Wheadon
Published 13 May 2008