Value | Category | Cases | |
---|---|---|---|
1 | Yes, students did this | 44707 |
15.4%
|
2 | Yes, but only the teacher demonstrated this | 32609 |
11.3%
|
3 | No | 212111 |
73.3%
|
7 | N/A | 173670 | |
8 | Invalid | 433 | |
9 | Missing | 21960 |