SUBJECT
Evaluation
Science
Academic achievement
4
Eighth grade (Education)
3
Mathematics
3
Study and teaching
3
Study and teaching (Middle school)
3
Fourth grade (Education)
2
Mathematical ability
2
Statistics
2
Testing
2
Eight grade (Education)
1
Repeat
1
Statistical methods
1
Study and teaching (Middle School)
1
Third International Mathematics and Science Study
1