The functions of educational evaluation mainly include diagnosis, feedback, encouragement, improvement, management and comparison.

1, diagnostic function

By evaluating students' learning situation and performance, we can understand the problems and difficulties existing in students' learning and help teachers find problems in time and adopt corresponding teaching strategies.

2. Feedback function

Educational evaluation can provide students with timely feedback information, help them understand their own learning progress and shortcomings, and thus adjust their learning strategies and methods.

3. Incentive function

By evaluating students' performance, we can stimulate students' learning motivation and enthusiasm, and promote them to study harder and make continuous progress.

4, improve the function

Educational evaluation can provide teachers with important teaching feedback and suggestions for improvement, help teachers find problems and deficiencies in teaching, and make timely adjustments and improvements.

5. Management function

Educational evaluation can help schools and educational institutions manage education and teaching, including making teaching plans, arranging teaching contents and evaluating teaching effects.

6. Comparison function

Educational evaluation can compare the academic achievements of different students or different classes, so as to find differences, advantages and disadvantages and provide personalized educational guidance and support for students.