I am looking at estimating "gain" in an educational setting where the
"same" test is given twice to a set of students. The tests which are the
"same" have a reliability of .94. The gain Test1-Test2 is regressed
against the observed first test result which is measured with error.
Does anyone know of bugs being used in an educational setting for this sort
of example, where reliability is used.
Thanks
Margaret Donald
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Margaret Donald
Statistical Consultant
Statistical Consulting Centre
The University of Melbourne
Australia 3010
Telephone +61 3 8344 6994
+61 3 8344 6995
Fax +61 3 8344 7499
mailto:[log in to unmask]
http://www.scc.ms.unimelb.edu.au
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