Research library
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AQA on-screen assessment pilots: insights from focus groups
By Jeanne Marie Ryan, Corina Balaban
Published 21 Sep 2022 -
Evaluating human scoring using generalizability theory
By Yaw Bimpeh, William Pointer, Ben Smith, Elizabeth Harrison
Published 21 Jul 2020 -
Assessing comparability of optional questions
By Elizabeth Harrison
Published 4 Dec 2018 -
Difficulty plots: DIF analysis without the partial credit model
By Elizabeth Harrison
Published 5 May 2017 -
Public service markets: their economics, institutional oversight and regulation
By Xeni Dassiou, Peter Langham, Charles Nancarrow, Alex Scharaschkin, Dan Ward
Published 10 Nov 2015 -
Teachers' estimates of candidates' grades: Curriculum 2000 Advanced Level Qualifications
By Debra Dhillon
Published 19 Oct 2010 -
Predictive models of question difficulty - A critical review of the literature
By Debra Dhillon
Published 1 Feb 2003 -
By Carolyn Ferguson, John Francis
Published 3 Oct 1979