Research library
Refine
-
Difficulty plots: DIF analysis without the partial credit model
By Elizabeth Harrison
Published 5 May 2017 -
By Roger Murphy, Robert Adams
Published 1 Oct 1979 -
Teachers’ assessments and GCE results compared
By Roger Murphy
Published 1 Feb 1979 -
Removing the marks from examination scripts before remarking them: does it make any difference?
By Roger Murphy
Published 1 Feb 1979