教师 | 问题总数 | 学生齐答 | 提问前指定 | 提问后自愿 | 提问后非自愿 | 自问自答 | 没有人回答 | ||||||
|
| N | % | N | % | N | % | N | % | N | % | N | % |
S1 | 9 | 2 | 22.2% | 0 | 0% | 3 | 33.3% | 0 | 0% | 2 | 22.2% | 2 | 22.2% |
S2 | 27 | 11 | 40.7% | 0 | 0% | 13 | 48.1% | 0 | 0% | 1 | 3.7% | 2 | 7.4% |
S3 | 18 | 2 | 11.1% | 1 | 5.6% | 9 | 50% | 4 | 22.2% | 2 | 11.1% | 0 | 0% |