From: Development and validation of an instrument for assessing scientific literacy from junior to senior high school
Level
Grade 6
Grade 9
Grade12
Basic
17.70%
7.70%
2.20%
Proficient
37.10%
27.30%
30.10%
Advanced
28.20%
45.90%
45.70%
Excellence
17.00%
19.10%
22.00%