Peer and Self-Assessment: Benefits and Best Practices for Teachers

Tests and quizzes help teachers check learning, but they cannot capture everything a student knows and can do. Many teachers therefore add peer assessment and self-assessment to their classroom practice. This guide explains what each method is, how it helps students, and how to use it well, alone or together.

On this page 7 sections

Why look beyond tests and quizzes

Assessment is a key part of learning. It helps teachers:

• judge how well their teaching strategies are working
• identify students’ strengths and weaknesses
• give feedback that improves future learning

Traditional tests and quizzes have limits in showing the full extent of student learning. Peer and self-assessment fill some of that gap, because they ask students to think about the quality of work, not just give answers.

Peer and self-assessment at a glance

	Peer assessment	Self-assessment
Who evaluates	Classmates evaluate each other’s work	Students evaluate their own work
Basis	Criteria set in advance	Criteria set in advance
Main skills built	Critical thinking, communication, collaboration	Self-awareness, metacognition, goal setting

Peer assessment

In peer assessment, students evaluate their classmates’ work using criteria set beforehand. It builds critical thinking, communication, and self-reflection. It also creates a sense of collaboration and community, because students work together to improve their work.

Benefits of peer assessment

1. Promotes active learning. Students engage closely with the lesson and apply it. To judge a classmate’s work, they must think deeply about the subject matter.
2. Increases student responsibility. Students take ownership of their learning. They are accountable for their evaluations and must give feedback that helps classmates improve.
3. Improves critical thinking. Students analyze their peers’ work and give feedback that is constructive and meaningful, a skill useful in any career.
4. Develops communication skills. Giving and receiving feedback teaches students to communicate clearly and concisely.

Best practices for peer assessment

1. Set clear criteria. Tell students exactly what is expected. Clear criteria reduce subjective judgments and keep students focused on specific parts of the work.
2. Keep the classroom safe and supportive. Some students find peer assessment intimidating. Build an environment where students can give and receive feedback openly and kindly.
3. Make time for reflection. Peer assessment can be intense. Give students time to reflect on the experience so they can process it and see how to improve.

Self-assessment

In self-assessment, students evaluate their own work against criteria set beforehand. It helps them take ownership of their learning, understand their strengths and weaknesses, find areas to improve, and set goals for future learning.

Benefits of self-assessment

1. Develops self-awareness. Reflecting on their own strengths and weaknesses helps students build strategies to improve their performance.
2. Encourages metacognition. Metacognition means thinking about one’s own thinking. Self-assessment helps students understand how they learn, how they approach tasks, and how to improve their learning strategies.
3. Supports goal setting. Once students know their strengths and weaknesses, they can set realistic goals and plan how to reach them.

Best practices for self-assessment

1. Give clear criteria. As with peer assessment, students need to know what is expected so they can focus on specific parts of their work.
2. Encourage and guide reflection. Give students chances to reflect, and show them how to reflect on their work effectively.
3. Give feedback. Teacher feedback helps students see what to improve and how. Keep it constructive and encouraging, not discouraging.

Combining peer and self-assessment

Using both methods together gives a fuller picture of student learning. Students see their work from more than one perspective, take ownership of their learning, and practice collaboration and communication, which supports a positive classroom.

Benefits of combining them

1. A more complete evaluation. Students get feedback from classmates and from their own review, which helps them find areas to improve and plan next steps.
2. Stronger collaboration and communication. Students learn to work together, communicate well, and give constructive feedback.
3. Sharper critical thinking. Students analyze both their own work and their peers’ work.

Best practices for combining them

1. Share clear criteria. Students should know what is expected and what they will be evaluated on.
2. Encourage collaboration and open discussion. Students should feel comfortable working together, giving feedback, and talking about their work.
3. Guide and give feedback. Teachers should give constructive feedback and show students how to reflect on their work.

Key takeaways for teachers

• Always start with clear, shared criteria. Every best practice above depends on them.
• Build a safe, supportive classroom so students can give and receive honest feedback.
• Give students time to reflect, and guide them in how to do it.
• Add your own constructive feedback to what students give themselves and each other.

Used well, peer and self-assessment promote active learning, encourage collaboration and communication, and strengthen critical thinking, helping students grow as learners.

Frequently asked questions