基于B/S模式的网络教学平台的构建及应用研究
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摘要
作为一种新的教学模式,网络辅助教学能充分发挥信息技术在高校教学中的优势,体现以学生为主体、教师为主导的现代教育思想,随着计算机技术和网络技术的不断发展,网络辅助教学得到越来越广泛的应用,如何有效的开展网络辅助教学活动逐渐成为高校教学信息化建设关注的重要课题,网络辅助教学平台的建设成为解决这一课题的基础和关键。
本论文的理论依据主要来源于相关的教育学、教学论、教育技术学、远程教育学等领域,其中包括网络环境下的信息化教学设计理论、建构主义学习理论和远程教学理论中的观点。在此基础上,提出了网络教学的构成要素:教师、学生、环境、活动、过程。
在网络教学平台实用技术方面,本文着重介绍了基于WEB网络教学平台经常使用的“三层B/S”模型,这种模型将各类教学资源放在服务器一端,并使用中心数据库统一存放和组织,用户在客户机一端,无须任何配置工作,只须使用浏览器向web服务器代理提出访问请求,服务器审核后与后台数据库链接,把请求服务的教学内容以web页面形式通过浏览器反馈给用户。用户通过对页面进行操作形成下一次的请求。随后文章介绍了“三层B/S”模型的几个组成部分:客户端、应用服务器、数据库服务器的实现技术及在网络教学平台上的应用。
在设计和开发阶段,依据软件工程的思想和方法,对系统作了需求分析、概要分析和详细分析。首先对系统界面、用户、主要功能和辅助功能、以及系统需求作了分析,其次通过运用JSP,JavaScript脚本语言、SQL数据库查询语言等技术实现系统主要部分功能模块,并给出了典型部分程序代码和系统主要交互界面。平台的应用情况文中主要以课程《计算机文化基础》的教学为示例对网络教学平台进行应用研究。
网络教学平台操作简单,运行稳定,师生普遍反映效果较好,有力地推动了我校的本科课堂教学方法和手段的改革,对提高我校教学质量起到一定的作用。
As a new teaching mode, the network can give full play to the advantages of information technology in higher education, and demonstrate the modern education concept of students as the main body and teachers as director with the continuing development of computer technology and network technology, network teaching is used widely. How to effect the network teaching activities become an important issue for Higher Education Information Construction, network teaching platform construction makes up the basis and key to the solution of this issue.
In this paper, the theoretical basis comes mainly from the relevant areas, such as education, teaching theory, educational technology, distance education, including relevant points in the network environment-based instructional design theory, constructivist learning theory, and remote teaching theory. On this basis, Network teaching elements are proposed: teachers, students, environment, activities, process.
Teaching practical platform in the network technology, the paper highlights the commonly used web-based teaching platform networks the "three-tier B/S" model. This model places all kinds of teaching resources on the server side, and uses unified database storage and organization. Users on the client side without any configuration, uses the browser to the web server agents to make requests for visits. Servers links them with background database then sends to the content of teaching requested in the form of web pages to through the user browser. Through the pages user operate under a form of the request. This paper also introduces on the pages to form next request several components of "three-tier B/S" model: the client, application server, database server their technology and their application to network teaching platform applications.
In the design and development stage, according to software engineering ideas and methods, the paper the system makes needs analysis, analysis and summary detailed analysis. First in the system interface, users, the major function and auxiliary functions, as well as system demand, Then using JSP, JavaScript scripting language, SQL database query language technology, The paper shows the functional modules of the major parts of the system, and gives a typical part of the program code and the mainly interface of the system. The application of the platform is displayed through the course, "Computer cultural foundation" for applied research.
Network teaching platform is simple, stable, and highly praised by teachers and students. It can give a strong impetus to undergraduate school classroom teaching methods and means reform, and play a role improved the quality of teaching school in our institute.
本论文的理论依据主要来源于相关的教育学、教学论、教育技术学、远程教育学等领域,其中包括网络环境下的信息化教学设计理论、建构主义学习理论和远程教学理论中的观点。在此基础上,提出了网络教学的构成要素:教师、学生、环境、活动、过程。
在网络教学平台实用技术方面,本文着重介绍了基于WEB网络教学平台经常使用的“三层B/S”模型,这种模型将各类教学资源放在服务器一端,并使用中心数据库统一存放和组织,用户在客户机一端,无须任何配置工作,只须使用浏览器向web服务器代理提出访问请求,服务器审核后与后台数据库链接,把请求服务的教学内容以web页面形式通过浏览器反馈给用户。用户通过对页面进行操作形成下一次的请求。随后文章介绍了“三层B/S”模型的几个组成部分:客户端、应用服务器、数据库服务器的实现技术及在网络教学平台上的应用。
在设计和开发阶段,依据软件工程的思想和方法,对系统作了需求分析、概要分析和详细分析。首先对系统界面、用户、主要功能和辅助功能、以及系统需求作了分析,其次通过运用JSP,JavaScript脚本语言、SQL数据库查询语言等技术实现系统主要部分功能模块,并给出了典型部分程序代码和系统主要交互界面。平台的应用情况文中主要以课程《计算机文化基础》的教学为示例对网络教学平台进行应用研究。
网络教学平台操作简单,运行稳定,师生普遍反映效果较好,有力地推动了我校的本科课堂教学方法和手段的改革,对提高我校教学质量起到一定的作用。
As a new teaching mode, the network can give full play to the advantages of information technology in higher education, and demonstrate the modern education concept of students as the main body and teachers as director with the continuing development of computer technology and network technology, network teaching is used widely. How to effect the network teaching activities become an important issue for Higher Education Information Construction, network teaching platform construction makes up the basis and key to the solution of this issue.
In this paper, the theoretical basis comes mainly from the relevant areas, such as education, teaching theory, educational technology, distance education, including relevant points in the network environment-based instructional design theory, constructivist learning theory, and remote teaching theory. On this basis, Network teaching elements are proposed: teachers, students, environment, activities, process.
Teaching practical platform in the network technology, the paper highlights the commonly used web-based teaching platform networks the "three-tier B/S" model. This model places all kinds of teaching resources on the server side, and uses unified database storage and organization. Users on the client side without any configuration, uses the browser to the web server agents to make requests for visits. Servers links them with background database then sends to the content of teaching requested in the form of web pages to through the user browser. Through the pages user operate under a form of the request. This paper also introduces on the pages to form next request several components of "three-tier B/S" model: the client, application server, database server their technology and their application to network teaching platform applications.
In the design and development stage, according to software engineering ideas and methods, the paper the system makes needs analysis, analysis and summary detailed analysis. First in the system interface, users, the major function and auxiliary functions, as well as system demand, Then using JSP, JavaScript scripting language, SQL database query language technology, The paper shows the functional modules of the major parts of the system, and gives a typical part of the program code and the mainly interface of the system. The application of the platform is displayed through the course, "Computer cultural foundation" for applied research.
Network teaching platform is simple, stable, and highly praised by teachers and students. It can give a strong impetus to undergraduate school classroom teaching methods and means reform, and play a role improved the quality of teaching school in our institute.
引文
[1]谢晓能,娄连昌,基于建构主义理论的AuthorWare多媒体课件制作与教学实践,远程教育杂志,2004.1:45-59
[2]王光玲,宋廷山,基于建构主义的网络教学浅论,山东师范大学学报(人文社学),2003.4:136-138
[3]刑晓春,对远程自主学习涵义的界定与辨析,山东电大学报,2003.4:12-13
[4]王秋云.现代远程教育教学方式设计与课件制作.电化教育研究,2000,(4):26-29
[5]王满华,高师院校公共课实施网络教学的理论与实践研究.硕士学位论文.西北师范大学,2004
[6]胡伟莉,我国高校学分制教学管理改革的研究,武汉理工大学,2005
[7]刘波.关于B/S和C/S架构的探析.http://www.tianjian.gov.en/Artiele_show.asP?ArtieleID=981,2004,5,14
[8]黄明,梁旭.ASP信息系统设计与开发实例[M].北京:机械工业出版社,2004.132-230
[9]杨立平等.数据库中间件技术及在三层客户机/服务器模型中的实现[J].小型微型计算机系统.2001,22(4):482-484
[10]郭瑞军等.ASP数据库开发实例精粹[M].北京:电子工业出版社,2005.68-103
[11]易谅容,陈志刚.网上教务管理系统的开发与实现.系统工程,2002
[12]杨光辉,姚开杰.高中化学网络教学模式的构建.中国远程教育,2001,(8):65-68
[13]袁红.基于WEB的医学教学网站的功能与技术实现.中国医学教育技术,2003,17(5):300-301
[14]教育部师范教育司.现代教育技术.北京师范大学出版社,1998
[15]全国高等学校教育技术协作委员会.教育技术理论导读.高等教育出版社,2002:148-149
[16]Hopper.S:Cooperative Learning and Computer-based Insturetion[J].Education Technology Research & Development,1992
[17]蔡赐福.网络环境下开展政治课教学的思考.中国远程教育,2004,(3):63-65
[18]丁兴富.网络教育—教学与认知发展新视角.中国轻工业出版社,2003:153-168
[19]胡晓峰,李国辉.多媒体系统.人民邮电出版社,1997
[20]胡晓峰,吴玲达,李国辉.多媒体系统原理与应用.人民邮电出版社
[21]马小虎,张明敏,严华明.多媒体数据压缩标准及实现.清华大学出版社,1996
[22]多媒体技术:计算、通信及应用.清华大学出版社,1998
[23]张明敏.网络多媒体技术与应用.清华大学出版社,1998
[24]朱秀昌等.多媒体网络通信技术及应用.电子工业出版社,1998
[25]吴玲达.多媒体系统原理与应用.人民邮电出版社,1997
[26]计算机网络(第三版).清华大学出版社,PrenticeHall,1998
[27]Johnson D.W & Johnson R.T:Learning Together and Along:Cooperative,Competitive,and Individualistic.Learning[21],1987
[28]邓庆华,李人厚.CSCW协作多用户的接口与实现.小型微型计算机系统.19(1),40-6,1995
[29]蒋东兴,林鄂华.网络程序设计指南.清华大学出版社,1996
[30]朱三元.网络通信软件设计指南.人民邮电出版社,1997
[31]汪琼编译.人机界面的四种设计方法.计算机科学,1998,25(4):37-41
[32]高鹏翔.人—计算机界面设计方法的研究.系统工程理论与实践,1999,19(2):70-72
[33]高强、朱安国主编,VisualC++高级编程技巧,2000年1月,人民邮电出版社
[34]徐京,鲁士文,TCP/IP网络环境下的视频图像传输,1999年第12期,计算机应用
[35]王广伟,李维钊,用多线程技术实现Winsock编程,2000年第5期,微型电脑应用
[36]张华忠,王勇,饶欣萍,多媒体网络编程方法的研究,2000年第7期,计算机工程与应用
[37]《网络教学资源的设计、开发与评价》,刘成新,《电化教育研究》,2000.3;
[38]《基于多媒体网络的课件脚本设计》,何克抗,教育技术通讯
[39]《网络环境下学习空间的特征分析》,王广新,教育技术通讯
[40]《基于Internet的教学模式》,余胜泉、何克抗,计算机世界,1999.3,22;
[41]INTERNET信息服务器技术,JoelMillecan等著,清华大学出版社:2004
[2]王光玲,宋廷山,基于建构主义的网络教学浅论,山东师范大学学报(人文社学),2003.4:136-138
[3]刑晓春,对远程自主学习涵义的界定与辨析,山东电大学报,2003.4:12-13
[4]王秋云.现代远程教育教学方式设计与课件制作.电化教育研究,2000,(4):26-29
[5]王满华,高师院校公共课实施网络教学的理论与实践研究.硕士学位论文.西北师范大学,2004
[6]胡伟莉,我国高校学分制教学管理改革的研究,武汉理工大学,2005
[7]刘波.关于B/S和C/S架构的探析.http://www.tianjian.gov.en/Artiele_show.asP?ArtieleID=981,2004,5,14
[8]黄明,梁旭.ASP信息系统设计与开发实例[M].北京:机械工业出版社,2004.132-230
[9]杨立平等.数据库中间件技术及在三层客户机/服务器模型中的实现[J].小型微型计算机系统.2001,22(4):482-484
[10]郭瑞军等.ASP数据库开发实例精粹[M].北京:电子工业出版社,2005.68-103
[11]易谅容,陈志刚.网上教务管理系统的开发与实现.系统工程,2002
[12]杨光辉,姚开杰.高中化学网络教学模式的构建.中国远程教育,2001,(8):65-68
[13]袁红.基于WEB的医学教学网站的功能与技术实现.中国医学教育技术,2003,17(5):300-301
[14]教育部师范教育司.现代教育技术.北京师范大学出版社,1998
[15]全国高等学校教育技术协作委员会.教育技术理论导读.高等教育出版社,2002:148-149
[16]Hopper.S:Cooperative Learning and Computer-based Insturetion[J].Education Technology Research & Development,1992
[17]蔡赐福.网络环境下开展政治课教学的思考.中国远程教育,2004,(3):63-65
[18]丁兴富.网络教育—教学与认知发展新视角.中国轻工业出版社,2003:153-168
[19]胡晓峰,李国辉.多媒体系统.人民邮电出版社,1997
[20]胡晓峰,吴玲达,李国辉.多媒体系统原理与应用.人民邮电出版社
[21]马小虎,张明敏,严华明.多媒体数据压缩标准及实现.清华大学出版社,1996
[22]多媒体技术:计算、通信及应用.清华大学出版社,1998
[23]张明敏.网络多媒体技术与应用.清华大学出版社,1998
[24]朱秀昌等.多媒体网络通信技术及应用.电子工业出版社,1998
[25]吴玲达.多媒体系统原理与应用.人民邮电出版社,1997
[26]计算机网络(第三版).清华大学出版社,PrenticeHall,1998
[27]Johnson D.W & Johnson R.T:Learning Together and Along:Cooperative,Competitive,and Individualistic.Learning[21],1987
[28]邓庆华,李人厚.CSCW协作多用户的接口与实现.小型微型计算机系统.19(1),40-6,1995
[29]蒋东兴,林鄂华.网络程序设计指南.清华大学出版社,1996
[30]朱三元.网络通信软件设计指南.人民邮电出版社,1997
[31]汪琼编译.人机界面的四种设计方法.计算机科学,1998,25(4):37-41
[32]高鹏翔.人—计算机界面设计方法的研究.系统工程理论与实践,1999,19(2):70-72
[33]高强、朱安国主编,VisualC++高级编程技巧,2000年1月,人民邮电出版社
[34]徐京,鲁士文,TCP/IP网络环境下的视频图像传输,1999年第12期,计算机应用
[35]王广伟,李维钊,用多线程技术实现Winsock编程,2000年第5期,微型电脑应用
[36]张华忠,王勇,饶欣萍,多媒体网络编程方法的研究,2000年第7期,计算机工程与应用
[37]《网络教学资源的设计、开发与评价》,刘成新,《电化教育研究》,2000.3;
[38]《基于多媒体网络的课件脚本设计》,何克抗,教育技术通讯
[39]《网络环境下学习空间的特征分析》,王广新,教育技术通讯
[40]《基于Internet的教学模式》,余胜泉、何克抗,计算机世界,1999.3,22;
[41]INTERNET信息服务器技术,JoelMillecan等著,清华大学出版社:2004