教学管理中的数学模型

A Mathematical Model in Teaching-and-Learning Management

针对教学管理的需要 ,在总体服从正态分布的假设下 ,通过控制总体的某项指标 (均值 y或及格率 r) ,分别给出了相应的加分数学模型 .该模型具有合理性、普适性、保序性以及实用性 .通过对模型的检验表明 ,效果相当令人满意 .

In need of teaching and learning management, an adding score mathematical model is given under the hypothesis of a N (μ,σ 2) population. Using the model, we can control some target (pass rate or average), model has rationlity , qenerality, order preserving and practicality. The test to the model indicates that the result is quite satisfying.