Self-Assessment Through Rubrics

Self-Assessment Through Rubrics

A key element of formative assessment is feedback. The trouble is, most teachers have difficulty finding time to give all students the feedback they need when they need it. Fortunately, students themselves can be excellent sources of feedback. Under the right conditions, student self-assessment can provide accurate, useful information to promote learning.

One way to support thoughtful self-assessment is to provide a rubric or create one with students. A rubric is a document that lists criteria and describes varying levels of quality, from excellent to poor, for a specific assignment (Andrade, 2000). Many teachers use rubrics for scoring student work, but rubrics can do much more. In the hands of students, a good rubric can orient learners to the concept of quality as defined by experts in a field, inform self- and peer assessment, and guide revision and improvement. Rubrics can be informative as well as evaluative. Unfortunately, some rubrics define quality for an assignment too narrowly, leading teachers to worry that rubrics result in cookie-cutter products from students and limited feedback from teachers. If that is the case, the rubric in question is a bad one and should be shredded. Popham (2006) contrasts a poor rubric description with an effective one. On a rubric to assess students' performance on a writing assignment about donating blood, in which one of the criteria is organization, a narrow, overly task-specific description of the highest level of performance might require that the piece "describe the importance of blood giving, the steps in giving blood, the impact of ‘Mad Cow’ disease, and the reasons people cannot give blood too frequently." A more effective description of the highest level of organization might state that the piece "contains an introduction, a body, and a conclusion. The structure is appropriate for the task: for instance, an order-of-importance, logical, or chronological structure." When carefully designed, perhaps collaboratively with students, good rubrics can provide students with important guidelines without constraining creativity and can be a boon to self-assessment. The process of rubric-referenced self-assessment involves three basic steps

Setting Clear Expectations

The expectations for the task or performance should be clearly articulated by either the teacher, the students, or both. Because students become better acquainted with the task at hand when they are involved in thinking about what counts and how quality is defined, I often create all or part of my rubrics in class with students.


Conducting Self-Assessment

 Students create rough or first attempts at their assignment, be it a story, word problem, lab report, baseball bat swing, or speech. They monitor their progress on the assignment by comparing their performances to the rubric.

Revising

 Students use the feedback from their self-assessments to guide revision.The revision step is crucial. Students are savvy, and they will not self-assess thoughtfully unless they know that their efforts can lead to opportunities to actually make improvements.