一种计算试卷中试题难度分布的有效方法

Effective Methods to Calculate the Difficulty Distributions of Test Questions

该文提出一种依据正态分布函数计算试卷中试题难度分布的方法,并将其运用于智能组卷系统中,计算机仿真结果表明了该方法的有效性。

Based on the normal distribution function , a novel method is put forward to calculate the difficulty distribution of questions in test paper. With application to intelligent auto-generating-test paper system, such result shows the effectualness in simulations. ;;