Rubric Development Guidelines 1) If you have student work samples for the task, sort them into 3 - 4 scoring groups from lowest to highest. 2) Write DESCRIPTORS (statements that describe each level of the performance) for each group. If you are using the rubric for grading, you will need to make sure that the descriptors that indicate the lowest acceptable level of performance carry enough weight to allow a student to "pass" - probably the equivalent of a "C" grade. Think about using words that convey various degrees of performance: Depth, Breadth, Quality, Scope, Extent, Complexity, Degrees, Accuracy, or that show a range such as presence to absence, complete to incomplete, many to some to none, major to minor, consistent to inconsistent, or a frequency like always to generally to sometimes to rarely. 3) The headings for the columns will be the SCALE. 4) Now, put these descriptors into categories of critical PERFORMANCE ELEMENTS. You should evaluate only measurable criteria - subjective descriptors ("The topic was interesting") or elements (Audience Interest) are hard to measure objectively and harder to justify later. 5) Ideally, the entire rubric should fit on one sheet of paper 6) Test the rubric by using it with a few student papers. It is the rare rubric that doesn't get revised after being used.
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