A weighted average will be automatically calculated by the new student record software, so that there is an administrative advantage in using this facility (particularly for students satisfying the final requirement for their degree after the "class of honours" meeting each session.)
If we do move to use the standard weighted average, we would presumably compute "honours marks" using the current system as well as the new system, in order to calibrate the new system - that is, to determine what standard average mark corresponds to the "honours mark" cutoff for each class of honours.
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