难度因素 | 等级水平 | 题目数量 | 百分比 | 加权平均值 | |||
PEP | Glencoe | PEP | Glencoe | PEP | Glencoe | ||
探究 | 识记 | 4 | 49 | 3.64% | 6.83% | 2.25 | 2.24 |
理解 | 75 | 447 | 68.18% | 62.34% | |||
探究 | 31 | 221 | 28.18% | 30.82% | |||
背景 | 无背景 | 89 | 651 | 80.91% | 90.79% | 1.41 | 1.13 |
个人生活 | 5 | 45 | 4.55% | 623% | |||
公共常识 | 8 | 16 | 7.27% | 2.23% | |||
科学情境 | 8 | 5 | 7.27% | 0.70% | |||
运算 | 无运算 | 2 | 50 | 1.82% | 6.97% | 2.95 | 2.49 |
数值运算 | 20 | 355 | 18.18% | 49.51% | |||
简单符号运算 | 69 | 222 | 62.73% | 30.96% | |||
复杂符号运算 | 19 | 90 | 17.27% | 12.55% | |||
推理 | 无推理 | 19 | 311 | 17.27% | 48.38% | 2.01 | 1.64 |
简单推理 | 71 | 350 | 64.55% | 48.81% | |||
复杂推理 | 20 | 56 | 18.18% | 7.81% | |||
知识含量 | 单个知识点 | 77 | 663 | 70.00% | 92.47% | 1.41 | 1.10 |
两个知识点 | 21 | 9 | 19.09% | 5.44% | |||
三个及以上知识点 | 12 | 15 | 10.91% | 2.09% |