Rasch模型在小学科学素养评测质量分析中的应用  

Quality Analysis and Application of Rasch Model in Scientific Literacy Evaluation

作　　者：朱文琴 Zhu Wenqin(No.1 Affiliated Primary School of Nanjing Foreign Language School Hexi Junior Campus,Nanjing,Jiangsu,210019)

机构地区：[1]南京外国语学校河西初级中学第一附属小学,江苏南京210019

出　　处：《考试研究》2022年第1期38-48,共11页Examinations Research

摘　　要：为克服经典测量理论存在的测量依赖性和样本依赖性,本研究将Rasch模型应用于小学六年级学生科学素养评测的质量分析中,从整体质量检验、单维性检验、怀特图、单题质量分析、气泡图等方面介绍了Rasch模型在质量分析中的应用。同时指出该评测设计的题目信效度高、区分度合理,绝大多数题目达到了测量预期。Rasch模型在评测设计中的应用,为评测设计提供了一定的测量质量数据的参考。The Rasch model is applied to the quality analysis of the scientific literacy evaluation of the sixth grade primary school students.This research introduces the application of Rasch model in quality analysis in scientific literacy evaluation from the aspects of overall quality inspection,one-dimensional inspection,Wright Map,quality analysis of each question,and bubble chart.At the same time,it is pointed out that the reliability and validity of the test design questions are high,and the discrimination is reasonable.The application of the Rasch model in the evaluation design provides a certain measurement reference value for the evaluation design.

关 键 词：RASCH模型 科学素养评测 质量分析 

分 类 号：G424.74[文化科学—课程与教学论]