基于学生出错诊断的试题难度影响因素分析

Analysis of Factors Affecting the Difficulty of Test Questions Based on Students’ Error Diagnosis

以问题解决理论构建化学试题的问题解决行为图,以高考化学试题为例,通过分析构成试题的要素,收集学生作答试题时出现的主要错误,建立学生的出错原因和被试内部认知特征之间的关系,从问题解决的角度对学生的答题错误进行诊断,并据此分析得出影响试题难度的因素。

This paper used problem-solving theory to construct problem-solving behavior charts of chemistry test questions.Taking chemistry examination questions for college entrance examination as an example,this paper analyzed the key elements that made up a test paper,collected main errors when students answered questions,established the relationship between the cause of the error and the cognitive characteristics of the subjects.From the view of problem solving,this paper diagnosed the error answer of students,and then analyzed the factors that affect the difficulty of test questions.