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By Alex Scharaschkin
Published 26 Jul 2017 -
Constructing validity arguments for test combinations
By Saskia Wools, Theo Eggen, Anton Béguin
Published 24 Nov 2015 -
By Melissa Jackson, Rachel Lismore-Burns
Published 23 Mar 2012 -
By Jo-Anne Baird, Alex Scharaschkin
Published 1 Jun 2002 -
An Experimental Examination in General Studies
By R. A. C. Oliver
Published 1 Dec 1955 -
A General Paper in the General Certificate of Education Examination
By R. A. C. Oliver
Published 1 Jul 1954