User Guide

Rubric Library

Authoring rubrics, score levels, holistic vs shared scale, and immutability.

The Rubric Library

Rubrics in the menu opens your library. Rubrics are owned by you, not by a class, so one rubric can be reused across many classes and evaluations.

Authoring a rubric

New rubric opens the table editor. Each row is a criterion with:

  • a title (free text, for example Contribution to the group's output)
  • an optional description shown to students as guidance
  • a set of score levels: the values a student can pick and what each one means

A criterion row only counts once every required field is filled in.

Shared scale vs holistic

  • Shared scale: every criterion uses the same point range (for example 1 to 5). The General Average is a straight average across criteria.
  • Holistic: each criterion has its own point range. There is nothing to average across differently scaled criteria, so the General Average becomes a point total: the sum of each criterion's earned mean over the sum of each criterion's maximum, expressed as a percentage. See Reports & Results for the exact formula.

Pick the style that matches how you grade. You cannot mix the two within one rubric.

Duplicating

Use Duplicate to start a new rubric from an existing one. This is also how you make a correction to a rubric that is already in use. You never edit one in place once an evaluation has locked it (see below).

Immutability

A rubric can be edited freely until an evaluation that uses it is activated. At activation the evaluation stores its own snapshot of the rubric, and that snapshot is read-only for the life of the evaluation. Editing the library rubric afterward has no effect on evaluations already running against the old version.

If you find a mistake in a rubric mid-evaluation, the fix is: duplicate the rubric, correct the copy, and use the copy for a new evaluation. The flawed evaluation's snapshot stays as it was.