基于Rasch模型的反直觉力学测试(CIDT)质量评价及其对中国学生的适切性研究--对733名高中生测试数据的分析  

Quality Evaluation and Applicability to Chinese Students of Counterintuitive Dynamics Test(CIDT)Based on Rasch Model

作　　者：李拉拉 邓金祥 李太华[2,3] Li Lala;Deng Jinxiang;Li Taihua(Research Centre of Science Education,Southwest University,Chongqing,400715)

机构地区：[1]西南大学 [2]西南大学教师教育学院 [3]西南大学科学教育研究中心,重庆400715

出　　处：《考试研究》2022年第4期62-70,共9页Examinations Research

基　　金：重庆市教育科学规划课题“成渝两地双城经济圈‘U-S’合作教学研修共同体协同机制研究”(课题批准号:2021-GX-295)的阶段性研究成果。

摘　　要：反直觉力学测试(Counterintuitive Dynamics Test,简称CIDT)是评估高中生反直觉力学问题解决水平的工具。本研究以733名普通高中生为被试,基于Rasch模型对CIDT汉译版进行质量检验,以考察其对中国学生的适用性。研究结果显示,CIDT汉译版的试题难度与学生能力匹配度较高,分离度、信度均较好,大部分题目单维性和拟合度较好,个别题目有待进一步观察。总体而言,CIDT汉译版适用于测试我国高中生反直觉力学问题解决水平。Counterintuitive Dynamics Test(CIDT)is a tool to evaluate the problem-solving level of counterintuitive dynamics of senior high school students.This study takes 733 ordinary students in high school as subjects to test the quality of CIDT Chinese translation based on Rasch model in order to investigate its applicability to Chinese students.The results show that the Chinese version of CIDT has a high matching degree between the difficulty of the test questions and the students’abilities,with good separation and reliability.Most of the questions have good one-dimensional and fitting degree,and individual questions need to be further observed.In general,CIDT Chinese translation is suitable for testing the problem-solving level of counterintuitive dynamics of Chinese senior high school students.

关 键 词：反直觉力学测试(CIDT) RASCH模型 中国学生 适用性 

分 类 号：G424.74[文化科学—课程与教学论]