摘要
使用Excel函数和特征描述数据分析方法,并借助SPSS Statistics软件,分析学生成绩的离散程度、区分度、难易程度、总体水平特征分布与频率分布,以便评价教师命题的科学性,帮助教师准确了解与掌握学生的成绩分布及对某一门课程的掌握与理解程度,分析结果也能辅助教师科学命题,提高试题的编制质量与教学质量。
Under the method of Excel functions and the data analysis method of feature description, and with the SPSS statistics software, measures of dispersion, discrimination, difficulty, the distribution of the characteristics of the overall level and the frequency distribution of the students' scores are analyzed in order to evaluate the scientificity of the test papers and help teachers understand the distribution of students' scores and their comprehension in courses. The result can also assist teachers to make tests and improve the quality of test questions as well as teaching.
引文
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