高职院校学生学业计算机辅助测评的研究与应用

发布时间：2018-08-12 10:40

【摘要】：现代信息技术的高速发展对教育领域的影响巨大,各教育阶段院校积极投身于教学辅助平台建设与利用,将现代信息技术与教育评价相结合是教育改革以及发展的必由之路。针对目前高等职业院校学生学业评价方式的局限,本文从高等职业院校学生学业评价实际需求出发,以改进高等职业院校传统学业评价方式为目的,将先进的网络技术、软件技术与传统考试模式相结合,设计了应用于高等职业院校的、集测试和评价一体的计算机辅助测评系统。本项目旨在使教育工作者从组织传统考试的繁杂中解脱出来,提高测评质量与效率,降低测评成本。论文首先在经典测量理论的研究基础上进行高等职业院校试题库建设,着重于研究适应高等职业教育教学目标的试题参数设计,旨在解决目前在线考试系统试题库质量不高和缺少面向高等职业教育特征的试题库的问题。在试题库建设的基础上,以用户需求为导向,采用遗传算法智能组卷生成符合用户需求的试卷。以经典测量理论的多项指标属性为参数,利用数据挖掘手段对试题、试卷以及学生测试成绩进行统计和分析,使教育工作者能够及时、深入的掌握到测试反馈评价信息,有利于实现教育目标。在系统实现方面,计算机辅助测评系统采用了B/S三层架构模式,为日后系统的维护和扩展打下了较好的基础;同时采用迭代开发的方式进行系统实现,先完成系统主体运行架构以及主要功能模块,再逐步完善其它功能模块。
[Abstract]:The rapid development of modern information technology has a great impact on the field of education. Colleges and universities in all stages of education actively devote themselves to the construction and utilization of teaching assistance platform. It is the only way for educational reform and development to combine modern information technology with educational evaluation. In view of the limitation of students' academic evaluation in vocational colleges and universities at present, this paper, based on the actual needs of students' academic evaluation in higher vocational colleges and universities, aims at improving the traditional academic evaluation methods in higher vocational colleges and universities, and puts forward advanced network technology. Combining the software technology with the traditional examination mode, a computer aided evaluation system, which is applied in higher vocational colleges and universities, is designed, which integrates testing and evaluation. The purpose of this project is to free educators from the complexity of organizing traditional examinations, to improve the quality and efficiency of evaluation, and to reduce the cost of evaluation. Firstly, on the basis of the research of classical measurement theory, the paper builds the test question bank in higher vocational colleges and universities, and focuses on the design of test question parameters suitable for the teaching goal of higher vocational education. The purpose of this paper is to solve the problems of the low quality of the online examination question bank and the lack of the examination question bank which is oriented to the characteristics of higher vocational education. Based on the construction of test question bank, the genetic algorithm is used to intelligently generate the test paper according to the user's demand. Taking many index attributes of classical measurement theory as parameters, statistics and analysis of test questions, test papers and students' test results are carried out by means of data mining, so that educators can grasp the evaluation information of test feedback in a timely and in-depth manner. It is conducive to the achievement of educational goals. In the aspect of system implementation, the computer aided evaluation system adopts the B / S three-tier architecture model, which lays a good foundation for the maintenance and expansion of the system in the future, and uses the iterative development method to implement the system. The main running structure and main function modules of the system are completed first, and the other functional modules are gradually perfected.
【学位授予单位】：江西农业大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G434;G712

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