Use of Activity-Based Method to Evaluate the Teaching and Learning of Redox Reactions among Senior High School Students
Table 2b.
Number and percentage of students who gave correct responses to the combined items of the pre-test.
|
| Item number |
What items measure? |
Number and percentage of students |
|
|
| 1 and 2 |
Students’ understanding of writing chemical symbols of ions and their understanding of oxidation numbers |
15 (43%) |
|
| 3 and 4 |
Students’ ability to identify redox reaction equation and oxidizing agents and reducing agent |
0 |
|
| 5 |
Students’ ability to write balanced redox reaction equations |
0 |
|
|
|
