基于粗糙分析的大学英语考试质量提升路径  

A Quality Updating Method of CET Based on Rough Set Analysis

作　　者：柳媛慧[1] 陈林书[2] 赵肄江[2] 彭理[2] 梁伟[2] LIU Yuanhui;CHEN Linshu;ZHAO Yijiang;PENG Li;LIANG Wei(School of Foreign Studies,Hunan University of Science and Technology,Xiangtan 411201,China;School of Computer Science and Technology,Hunan University of Science and Technology,Xiangtan 411201,China)

机构地区：[1]湖南科技大学外国语学院,湖南湘潭411201 [2]湖南科技大学计算机科学与工程学院,湖南湘潭411201

出　　处：《当代教育理论与实践》2024年第1期57-63,共7页Theory and Practice of Contemporary Education

基　　金：湖南省普通高等学校教学改革研究项目(HNJG-2022-0786,HNJG-2022-0792);教育部产学合作协同育人项目(202102260003);湖南科技大学教学改革研究项目(2021-76-9,2021-76-26)。

摘　　要：大学英语考试是检验大学英语教学质量和效果的有效手段。将粗糙集理论应用于大学英语考试命题,基于粗糙集的相对正域、冗余属性和属性重要度等概念,给出试题冗余性的定性判别方法,提出试题重要度的定量度量方法,建立基于粗糙分析的大学英语考试质量提升模型。实验结果表明,新型方法发现并修正了部分冗余和重要度较低的试题,有效提高了试卷命题质量,对指导大学英语教学工作、提升教学质量具有重要指导意义。CET(College English Test)is the most effective measurement to check the quality and effectiveness of college English education.Based on the most important concepts of rough set theory-relative positive-region,redundant property and property importance,this paper presents the qualitative discrimination of test question's redundancy,puts forward the quantitative measurement of test question's importance,and then proposes a quality updating method of CET based on rough set analysis.Experimental results show that the new method discovers and amends tiny amounts of test questions which are redundant or low degree of importance,effectively improves the quality of test paper proposition,and is of great significance to guide English teaching and improve English teaching quality.

关 键 词：大学英语考试 粗糙集 试题冗余性 试题重要性 质量提升 

分 类 号：G647[文化科学—高等教育学]