例析完形填空的命题及其效度

Proposition and its validity of cloze test

多项选择式完形填空因其信度高、测试范围广被广泛应用于各种高风险考试中。设计完形填空题时,先选择合适的篇章段落,合理删词,最后设定干扰项。检验该题目的效度,是先让学生先进行预测,预测结果用测试软件进行数据分析,从而判断该试题的难易度、区分度以及干扰项的干扰性。数据显示,该卷子的难度和分辨率不够理想,有些干扰项干扰性太强,有个别却缺乏干扰性。

Multiple choice cloze because of its high reliability,wide measuring range is widely used in various high risk examination. When design of cloze test,first select the paragraphs of appropriate,reasonable delete word,finally set interference. Test the validity,is to allow students to predict,forecast results are analyzed by the software,so as to determine degree of differentiation and the interference of the interference of the item difficulty. Data shows,the papers and the difficulty of resolution is not ideal,some noise interference is too strong,the individual is the lack of interference.