基于AHP的数学试题难度模糊综合评判

发布时间：2018-01-06 17:03

本文关键词：基于AHP的数学试题难度模糊综合评判　出处：《教育科学》2013年05期 　论文类型：期刊论文

【摘要】：大规模教育考试命题中,试题难度的预估和控制是一项重要内容,也是公认的难点。传统上,试题难度的预估和控制主要是依靠命题专家的经验,通过定性分析判断而得出,其主观随意性较强,预估的精度也难以保证。本文提出采用基于AHP的模糊综合评判方法对试题难度进行预估。其基本思想是利用AHP方法和模糊数学原理对命题专家的经验进行科学化总结和提炼,通过定性和定量分析相结合对试题难度进行综合评判。本方法应用于大规模教育考试数学试题的难度预估和控制,取得了显著的成效。不但减少了主观随意性,在预估的精度和稳定性上也有了很大的提高。试题难度模糊综合评判方法实用性强、具有处理时变和非线性的能力、使用方便,在大规模教育考试命题中具有广泛的应用前景。
[Abstract]:Mass education examination, forecast and control difficulty is an important content, also is the difficult point. Traditionally, prediction and control difficulty is mainly rely on the proposition of the experience of experts, through qualitative analysis and judgment that the subjective, the prediction accuracy is difficult to guarantee. This paper presents the fuzzy comprehensive evaluation method based on AHP to estimate the difficulty. The basic idea is to use the AHP method and the scientific summary and refining the principle of fuzzy mathematics proposition experience of experts, making a comprehensive evaluation on the degree of difficulty by combining qualitative and quantitative analysis. The difficulty of predicting and controlling the method applied to large scale examination in mathematics education. Has achieved remarkable results. Not only reduces the subjectivity, in the prediction precision and stability has been greatly improved. The difficulty of fuzzy comprehensive The evaluation method is very practical, has the ability to deal with time-varying and nonlinear, and is convenient to use. It has a wide application prospect in the large-scale education examination proposition.

【作者单位】：上海市教育考试院;
【基金】：上海市教育科学2012年度市级项目“大规模教育考试试题难度模糊综合评判研究”(B12138)研究成果
【分类号】：G424.74
【正文快照】： 一、引言试题的难度是试题质量的重要指标,确保大规模教育考试试题难度处在合理的范围是科学化命题的重要组成部分。正如教育测量学家Stenner所说:如果命题者不能说出这道试题为什么比那道试题难,那么他就根本不知道他在测量什么。可见,对试题难度的把握在命题过程中是非常重

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