因素 | 水平 | 题量 | 百分比(%) | ||||
2020 | 2021 | 2022 | 2020 | 2021 | 2022 | ||
背景因素 | 无背景 | 15 | 20 | 20 | 68% | 91% | 91% |
生活背景 | 5 | 2 | 2 | 23% | 9% | 9% | |
科学背景 | 2 | 0 | 0 | 9% | 0% | 0% | |
是否含参 | 无参数 | 12 | 8 | 10 | 55% | 36% | 45% |
有参数 | 10 | 14 | 12 | 45% | 64% | 55% | |
运算水平 | 简单数值运算 | 5 | 4 | 4 | 23% | 18% | 18% |
复杂数值运算 | 1 | 2 | 3 | 5% | 9% | 14% | |
简单符号运算 | 13 | 12 | 6 | 59% | 55% | 27% | |
复杂符号运算 | 3 | 4 | 9 | 14% | 18% | 41% | |
推理能力 | 简单推理 | 10 | 10 | 6 | 45% | 45% | 27% |
复杂推理 | 12 | 12 | 16 | 55% | 55% | 73% | |
知识含量 | 单个知识点 | 7 | 5 | 6 | 32% | 23% | 27% |
两个知识点 | 10 | 12 | 7 | 45% | 55% | 32% | |
大于等于三 | 5 | 5 | 9 | 23% | 23% | 41% | |
思维方向 | 顺向思维 | 11 | 11 | 7 | 50% | 50% | 32% |
逆向思维 | 11 | 11 | 15 | 50% | 50% | 68% | |
认知水平 | 理解 | 6 | 6 | 6 | 27% | 27% | 27% |
运用 | 10 | 9 | 5 | 45% | 41% | 23% | |
分析 | 6 | 7 | 11 | 27% | 32% | 50% |