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中文摘要：
在不同知识背景的学生群体中展开问卷调查,针对其对各项评价指标的认同和重视的程度加以分析,并计算出每个评价指标相应的权重,并采用归一化的方法使不同学生对各个教师的评教分数全部落在[60,100]的区间内,以消除不同学生打分时的主观差异,最后利用正态分布的相关理论计算出每个教师的平均得分以及方差,并将方差作为除均值外的第二个评价标准,优化传统评教分数算法.
英文摘要：
To develop aquestionnaire in the groups of students with different background knowledge,to analyze its identity and importance of evaluation indicators,and calculate the weight of each evaluation index,and use the normalized method to make each teacher＇s teaching evaluation scores by different students into,in order to eliminate the subjective differences of different students.Finally,by using the theory of normal distribution to calculate the average score and variance of each teacher,and the variance is used as in addition to mean a second evaluation criteria,to optimize the traditional teaching evaluation scores algorithm.
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