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Assessing comparability of optional questions
By Elizabeth Harrison
Published 4 Dec 2018 -
By Alex Scharaschkin
Published 26 Jul 2017 -
Difficulty plots: DIF analysis without the partial credit model
By Elizabeth Harrison
Published 5 May 2017 -
Challenging minds? Students' perceptions of computer-based World Class Tests of problem solving
By Mary Richardson, Jo-Anne Baird, Jim Ridgway, Martin Ripley, Diane Shorrocks-Taylor, Malcolm Swan
Published 1 Nov 2002 -
By Jo-Anne Baird, Alex Scharaschkin
Published 1 Jun 2002