| 评测试卷命题质量的数学模型 |
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| 引用本文： | 黄莺,邹兆南.评测试卷命题质量的数学模型[J].大学数学,2009,25(6). |
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| 作者姓名： | 黄莺 邹兆南 |
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| 作者单位： | 1. 重庆交通大学,计算机与信息学院,重庆,400074
2. 重庆交通大学,理学院,重庆,400074 |
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| 摘 要： | 运用模糊数学和数理统计理论,以各级评测指标及主要观测点的观测值,是否偏离正常的取值区间为评判要点,着重考察试卷对正常区间的偏离程度,严格控制试卷的异常为重点.由此构建了评测试卷命题质量的科学而适用的数学模型.经过多次实践,该模型具有结构简洁、观测面宽、计算简捷、操作方便、结论可靠等特点,具有适用与推广价值.
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| 关 键 词： | 教学评价 试卷命题 成绩分布 难度系数 数学模型 |
The Mathematical Model for Evaluating the Quality of a Test Paper |
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| Abstract: | We construct a scientific and applicable math model by using fuzzy math theory and mathematical statistics.The evaluation point is that whether index at all levels and the value of main observation point deviated from the normal range of values.We emphasize the review on degree of deviation and control anomaly strictly.Actually,the model has a simple structure,abroad observation areas.The calculation is simple,easy to operate and the conclusions are trustiness.We can apply and extend it easily. |
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| Keywords: | teaching evaluation quality of a test paper grade distribution difficulty quotiety |
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