Success Criteria refers to clearly defined goals that students are expected to meet at the end of a lesson or learning activity. It helps students understand what success looks like, guiding both their efforts and teachers' feedback.

Effect Size:

John Hattie's research identifies Success Criteria as having an effect size of 0.64, which places it in the high-impact range. This means it significantly influences student achievement, particularly when students know the criteria by which their performance will be judged (ASCD).

Summary:

• Clarity: Success criteria provide students with a clear understanding of what quality work looks like. This clarity is crucial for guiding their learning process.

• Self-Assessment: When students are aware of the criteria, they are better equipped to self-assess their progress, which fosters independence.

• Feedback: Success criteria make feedback more focused and effective, as teachers can refer directly to the goals and expectations.

• Improved Outcomes: By aligning success criteria with learning objectives, students are more likely to stay on track and achieve better outcomes.

Incorporating success criteria into lessons helps both teachers and students maintain a clear focus on the desired learning outcomes, enhancing overall achievement.