| 苏教版 | 人教A版 | 北师大版 | |||||||
难度因素 | 水平赋值 | 题量 | 占比% | 加权平均值 | 题量 | 占比% | 加权平均值 | 题量 | 占比% | 加权平均值 |
背景 | 1 | 23 | 69.7 | 1.55 | 13 | 61.9 | 1.76 | 25 | 92.6 | 1.15 |
2 | 5 | 15.2 | 4 | 19.05 | 1 | 3.7 | ||||
3 | 2 | 6.1 | 0 | 0 | 0 | 0 | ||||
4 | 3 | 9.1 | 4 | 19.05 | 1 | 3.7 | ||||
运算 | 1 | 11 | 33.3 | 2.42 | 7 | 33.3 | 2.05 | 15 | 55.6 | 1.82 |
2 | 6 | 18.2 | 7 | 33.3 | 2 | 7.4 | ||||
3 | 7 | 21.2 | 6 | 28.6 | 8 | 29.6 | ||||
4 | 9 | 37.3 | 1 | 4.8 | 2 | 7.4 | ||||
数学认知 | 1 | 7 | 21.2 | 2.15 | 5 | 23.8 | 2.00 | 6 | 22.2 | 1.96 |
2 | 14 | 42.4 | 11 | 52.4 | 16 | 59.3 | ||||
3 | 12 | 36.4 | 5 | 23.8 | 5 | 18.5 | ||||
4 | 0 | 0 | 0 | 0 | 0 | 0 | ||||
推理 | 1 | 6 | 18.2 | 2.18 | 5 | 23.8 | 2.10 | 4 | 14.8 | 1.93 |
2 | 15 | 45.4 | 9 | 42.9 | 21 | 77.8 | ||||
3 | 12 | 36.4 | 7 | 33.3 | 2 | 7.4 | ||||
知识含量 | 1 | 4 | 12.1 | 2.30 | 3 | 14.3 | 2.29 | 8 | 29.6 | 1.93 |
2 | 15 | 45.5 | 9 | 42.85 | 13 | 48.1 | ||||
3 | 14 | 42.4 | 9 | 42.85 | 6 | 22.3 |