Educational measurement is a quantitative measurement of students' learning ability, academic performance, hobbies, ideology and morality and many other educational measures. It is mainly used to measure students' psychological characteristics.

Characteristics of educational measurement:

1, educational measurement is generally indirect measurement.

2. The measurement unit of educational measurement is relative.

3. Educational measurement serves the purpose of education.

4. The object of educational measurement is complex.

Functions of educational measurement:

1. Educational measurement is a good tool to improve teaching.

2. Educational measurement is an important means of teaching management.

3. Educational measurement is an important method of educational research.

Elements of educational measurement:

1, unit

2. Frame of reference

3. Scale

Generalized educational measurement: Educational measurement is a process of quantitative research on educational phenomena and their attributes based on measurement principles and related measurement methods.