新疆学业水平质量监测汉语试卷的纵向量表化实证研究

An Empirical Study on Vertical Scaling in Chinese Test the Quality Test of Academic Achievement in Xinjiang

作为一种典型的增长模型,纵向量表化(Vertical Scaling,也称垂直等值、垂直标定等)方法常用于评估被试的学业或能力发展状况。本研究以新疆少数民族四至六年级学生在2011年至2013年三次学业水平质量监测汉语考试中的答题数据为样本,采取共同题设计进行数据收集,并运用Thurstone方法和IRT同时标定的方法进行量表分数构建,最终完成了三个年级间的分数连接,实现了对新疆双语班四至六年级学生汉语学业水平增长的测量,为学业水平监测工作提供了可参考的量化指标。

As a typical growth model,Vertical Scaling is a method that aims at measuring and evaluating students＇ academic performance and learning ability.This research qualifies the improvement of Chinese proficiency of HanUygur Bilingual students from 4th grade to 6th grade in Xinjiang by collecting sample from the results of Chinese test in the Quality Test of Academic Achievement from 2011 to 2013.Same questions are designed to collect the data.The method of Thurstone and IRT concurrent calibration are adopted to construct the scaled score and achieve the score linking among the chosen three grades.By quantifying the improvement of students ＇ Chinese academic development in the sample,this study provides referable quantitative indicators to assess academic performance.