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Rubric Writing Resource

A well-crafted rubric helps students understand exactly what is expected of them. It connects grading and feedback to the course’s learning objectives and ensures consistency, especially when multiple instructors are involved. Rubrics also clarify assignment expectations and show students how each task fits into the broader goals of the course. Rather than acting as a simple checklist, effective rubrics guide students to reflect on their learning, recognize their strengths, and identify areas for growth.

What is a rubric?

A rubric is a structured evaluative tool that outlines specific criteria for assessing student work, such as written assignments, presentations, or exams. When thoughtfully designed and implemented, rubrics offer several key benefits:

  • Clarify performance expectations by defining standards and criteria.

  • Promote consistency and fairness in grading across learners and assignments.

  • Strengthen alignment between assessments, instructional activities, and learning outcomes

  • Targeted, constructive feedback that supports student growth and self-reflection.

Rubrics not only improve the transparency of assessment but also serve as a bridge between instruction, evaluation, and student development.

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Parts of a Rubric

A rubric consists of three parts:

1. Criteria
2. Performance Levels
3. Descriptors

 

Level 1 (Score 1)

Level 2 (Score 2) Level 3 (Score 3) Level 4 (Score 4)
Criteria 1  

Descriptor

 

Descriptor Descriptor Descriptor
Criteria 2  

Descriptor

Descriptor Descriptor Descriptor
Criteria 3  

Descriptor

Descriptor Descriptor Descriptor

Parts of a Rubric

Criteria:

Criteria are the distinct skills or outcomes you want to measure. Aim for 4-7 criteria, ensuring each is:

  • Concise: Use clear labels like “Communication,” “Technical Skill,” “Professionalism.”
  • Essential: Every criterion should be relevant to an outcome or competency.

Performance Level/Score:

Define how many performance levels you will assess (e.g., 3-level, 4-level, or 5-level scale). Common terminology includes:

  • Numeric (4 = Excellent, 3 = Good, 2 = Fair, 1 = Poor)
  • Descriptive (Exemplary, Proficient, Developing, Beginning)

Descriptor:

Descriptors provide detailed explanations for each level of each criterion. They should:

  • Use objective language: Focus on observable behaviors (e.g., “asks open-ended questions,” “maintains sterile technique”).
  • Differentiate levels: Clarify what sets “Proficient” apart from “Developing.”

 

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Types of Rubrics

The next section will cover the four most common rubrics: Analytical, Developmental, Holistic, and Checklist rubrics.

(Expand each section to read more about each type of rubric)

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Designing the Rubric

When designing a rubric keep in mind to define the assessment task, create the criteria, choose the performance levels, and draft the descriptors. The next section will cover these tasks in more detail.

Define the Assessment Task:

  • Clearly define the assessment task: what students are expected to do, the purpose of the task, and how it aligns with course goals.
  • Specify the conditions for completion, including the format, required components, and final deliverable.
  • Providing this context ensures your rubric is aligned with both the assignment and your evaluation criteria.

Create the Criteria:

  • Key skills or knowledge the task is meant to assess.
  • Criteria should align directly with the learning objectives and reflect what quality work looks like for that assignment.
  • Avoid vague terms and make each criterion specific, observable, and relevant to the task.
  • Limit the number of criteria to what you can assess meaningfully—usually 3–6 main areas. Use clear, language and ensure each criterion measures a distinct aspect of the work

Choose the Performance Levels/Score:

  • 3–5 levels of achievement that clearly reflect how well each criterion is met from high to low (e.g., Exceeds Expectations to Does Not Meet Expectations).
  • Use consistent, specific language across levels to highlight observable differences in quality, not just quantity.
  • Make sure the levels are balanced and clearly distinguish what higher level work looks like. This helps both students understand expectations and instructors’ grade more effectively.

Draft the Descriptors:

  • Specific, measurable, and clearly distinguish one level from another.
  • Focus on observable behaviors, skills, or outcomes.
  • Well written descriptors help students understand expectations and guide instructors in consistent scoring.
  • Avoid repetition across levels and ensure that each description accurately reflects the progression from lower to higher performance.

 

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Implementing Rubrics Best Practices

Share the rubrics

Review the rubric

Learners Self-score the assignment

Best Practices:

Share the rubrics early

  • Place the rubric into LMS or provide printed copy before learners start the assignment.

Review the rubric with learners

  • Provide examples of work that meets the performance levels (e.g., what “Exceeds Expectations” looks kike).

Encourage self-reflection and self-assessment

  • Ask the learners to self-assess their work using the rubric before the due date.
Presentation slide titled "Effective Rubric Writing" by Renee Doss, OD, FAAO, College of Optometry, dated October 18, 2023, with Western University and CETL logos. Open video modal

CETL Session Effective Rubric Writing

This CETL session discussed the basics of rubric writing. The session covered the different types of rubrics that can be used to evaluate student performance and the benefits and drawbacks of each. The presentation included an interactive segment where several different example rubrics were evaluated including tips to improve their effectiveness.
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References