基于Rasch模型的理科生科学推理能力测评研究  

Research on the Evaluation of Scientific Reasoning Abilityof Science Students based on Rasch Model

作　　者：程朝娟 朱巧萍 CHENG Chao-juan;ZHU Qiao-ping(College of Physics,Ningxia University,Yinchuan Ningxia 750021,China)

机构地区：[1]宁夏大学物理学院,银川750021

出　　处：《西华师范大学学报（自然科学版）》2024年第3期335-342,共8页Journal of China West Normal University(Natural Sciences)

基　　金：教育部产学合作协同育人项目(230702557310743)。

摘　　要：科学推理是科学思维的重要组成部分。基于Rasch模型运用LCTSR 2000对419名理科生的科学推理能力进行测评研究,分析量表的质量和被试科学推理能力发展情况。研究表明:理科生的科学推理能力各维度发展不均衡;科学推理能力与学业成绩呈较低的正相关;男生的科学推理能力略高于女生,科学推理能力不存在显著的性别差异。依据实证研究结果,对影响科学推理能力发展的主要原因进行讨论,并提出相应的教学建议。Scientific reasoning is an important part of scientific thinking.Based on Rasch model,LCTSR 2000 is employed to evaluate the scientific reasoning ability of 419 science students.The quality of scale and the development of scientific reasoning ability of subjects are also analyzed.The study shows that the dimensional development of scientific reasoning ability of science students is not balanced;scientific reasoning ability has a low positive correlcotion with academic achievement;the scientific reasoning ability of male students is slightly higher than that of female students,and there is no significant gender difference in scientific reasoning ability.Based on the empirical findings,the main reasons that affect the development of scientific reasoning ability are discussed and corresponding teaching suggestions are put forward.

关 键 词：RASCH模型 科学推理能力 质量分析 测评研究 教学建议 

分 类 号：G633.7[文化科学—教育学]