1、 中小学网络教学论文：中小学网络教学系统的设计与实现【中文摘要】随着互联网和信息技术的迅速发展,网络化教学的普及,中小学教学制度有了重大的改革,网络教学已成为我国现代教育技术发展和课程改革的一项重要内容。教学过程中,中小学生可能会存着不能及时到校、完成作业和参加自测的突发情况,给教师批改作业、统计自测增加了难度。一直以来,作为一种全新的教学方式,国内网络教育的发展处于较好状况,利用网络教学可以突破传统教学的时空限制,成为提高自主教育、学习的有效途径,更能适应信息社会,发展高素质人才的必然选择。在系统的开发过程中采用 JAVA 语言的分析与设计思想对需求进行了分析,对各个功能进行设计。技术上采用
2、 MVC 模式,实现了数据与视图的分离,在技术上把系统打造成扩展性、维护性强的系统。详细介绍中小学网络教学系统的设计与实现,对系统结构、功能以及特点进行了详细阐述。应用证明中小学网络教学系统充分发挥了网络资源进行中小学网络教学的优势,既经济又方便,提高了中小学网络教学的管理效率和水平。本论文主要通过中小学网络教学的发展意义及发展趋势进行分析后对本文解决的主要问题进行说明。论文通过对系统总体业务描述针对具体业务进行分析,最后对系统具体实现的关键技术及界面进行展示。论文主要针对中小学网络教学业务进行分析,围绕教学业务开发的一套应用软件系统。场在线作业、在线自测、题库管理、成绩管理是中小学网络教学业
3、务中的重要组成部分。通过对作业、自测数据的分析,可以更方便的对学生因材施教。通过本论文对中小学网络教学业务的设计与实现,完成了中小学网络教学管理的基本流程,方便了教师批改作业,规范了中小学网络教学管理工作流程,提高了中小学网络教学管理质量、学生学习效率和教师工作效率。【英文摘要】With the rapid development of the Internet and the information technology, the popularity of network teaching, primary and secondary education system have been
4、major reforms, online teaching has become an important part of Chinas modern educational technology development and the curriculum reform. In the process of teaching, the emergency situation of pupils may not being in time to the school, complete assignments and participate in self-test increases th
5、e difficulty for teacher correcting homework, statistical self-test. All the time, as a kind of new teaching mode, with the development of domestic network education in good condition, using the network teaching can break through the traditional teaching of space and time limits, has become an effec
6、tive way to improving self-directed education and learning, and it is an inevitable choice for adapting to the information society and cultivating high quality talent.In the process of system development, using JAVA languages idea of analysis and design analyzes its requirements and have a design fo
7、r each function. Technically, using MVC pattern to achieve the separation of data and view makes it scalability, maintenance strong systems. Describing detailed primary and secondary online teaching system design and implementation and the system structure, function and characteristics are described
8、 in detail. Application shows that primary and secondary online teaching system; give full play the advantages of online teaching primary and secondary schools using the network resources, both economical and convenient to improve the efficiency and level of network teaching management in primary an
9、d secondary.This paper mainly analyzes the development significance and the development trend of the primary and secondary online teaching and then describes the main problems of this solution. This paper uses the description of system overall business to analyze the specific business, and finally t
10、he key technology of system implementation and interface are displayed. This paper analyzes the primary and secondary online teaching business, developing a set of teaching application software systems around the teaching business. Online homework, online self-test, exam management, performance mana
11、gement is an important part of the primary and secondary online teaching business. Based on the analysis of the operation, self-test data, it is convenient to teach students in accordance with their aptitude.Through this paper for primary and secondary school network design and implementation of the
12、 teaching business, completing the basic flow of the primary and secondary school network teaching management, facilitates teacher correcting students papers and standardizes the schools network teaching management process, improves the network teaching management quality and primary students learni
13、ng efficiency and teachers work efficiency.【关键词】中小学网络教学 JAVA B/S【英文关键词】School network teaching JAVA B/S【目录】中小学网络教学系统的设计与实现 摘要 8-9 ABSTRACT 9-10 第 1 章 绪论 11-15 1.1 系统发展背景 11-12 1.2 系统研究现状及发展趋势 12 1.3 解决的主要问题 12-13 1.4 本文的主要工作 13-14 1.5 本文的组织结构 14-15 第 2 章 需求分析 15-33 2.1 系统概述 15 2.2 功能性需求 15-31 2.2.1
14、在线作业 18-21 2.2.2 在线自测 21-24 2.2.3 留言板 24-25 2.2.4 题库管理 25-27 2.2.5 成绩管理 27-29 2.2.6 课程公告 29 2.2.7 常见功能 29-31 2.3 非功能性需求 31-33 第 3 章 总体设计 33-40 3.1 系统目标和原则 33 3.2 系统架构设计 33-36 3.2.1 系统安全架构 33-35 3.2.2 系统部署架构 35 3.2.3 系统技术架构 35-36 3.3 数据库建模 36-40 3.3.1 逻辑模型设计 37-38 3.3.2 概念结构设计 38 3.3.3 数据字典设计 38-40 第 4 章 系统详细设计 40-48 4.1 系统包结构设计 40-42 4.2 核心类详细设计 42-48 第 5 章 系统的实现与测试 48-60 5.1 业务系统实现 48-58 5.1.1 在线作业实现 49-51 5.1.2 在线自测实现 51-52 5.1.3 留言板实现 52-54 5.1.4 题库管理实现 54-56 5.1.5 成绩管理实现 56-57 5.1.6 课程公告实现 57-58 5.2 系统测试 58-60 第 6 章 总结与展望 60-61 参考文献 61-63 致谢 63-64 学位论文评阅及答辩情况表 64
