【作者】 刘安；

【导师】 周彩英；

【作者基本信息】 扬州大学 ， 课程与教学论， 2009， 硕士

【摘要】 传统的课堂教学是一种典型的“以教师为中心,以传授知识为主”的教学形式,发展到现在已经是一种很成熟的教学机制。传统的课堂教学形式有利于发挥教师的主导作用;有利于发挥班集体的作用,培养学生的合作精神、竞争意识;有利于教师与学生之间的情感交流,充分发挥情感因素在学习过程中的重要作用。但是社会和科学的进步在为教育发展提供机遇的同时也提出了挑战。传统的教学方式已不能满足时代对人才的需求,教育正在改变传统的以教师为中心的教学方式,正在逐渐更新教学观念,转变教学方式,落实学生学习的主体地位,越来越注重培养学生的创新精神,形成终身学习的意识,提高自主学习的能力。随着信息技术的迅速发展,计算机辅助教学系统在教育领域中的应用越来越广泛。长期的教学实践证明,课件作为第一代计算机辅助教学软件已经表现出诸多方面的局限性。由于局限性的制约,课件不能灵活地适应千变万化的现实教学,不利于教师和学生的个性与创造性的发挥。学校计算机辅助教学需要从课件思想向一种更灵活的、适应不同教师和学生、不同教学与学习情境的方向发展,即向积件和教学资源库方向发展。基于积件思想的CAI系统是以WEB相关技术为基础,适应了网上教学管理与应用、教学资源的建设与管理以及提高网络教学课件开发效率的要求。通过积件式CAI系统,教师和学生可以方便快捷地访问到相应的教学资源,获取所需知识。同时,也为学生实现自主学习提供了一个学习平台、测试平台,为教与学提供了一个自由灵活的交流环境。本课题通过与课件局限性相比较提出了在计算机辅助教学中应用积件的思想,系统地论述了积件思想及其基本理论。探讨了基于积件思想的CAI系统的基本理论及其教育学理论基础和实现的关键技术,并在理论研究的基础上,对基于积件思想的CAI系统的功能模块进行了设计。本文主要做了以下工作。首先,在对C/S模式、B/S模式以及混合模式、积件理论探讨的基础上,提出了一种基于积件思想的CAI系统的设计思想。积件式CAI系统的全部功能都集成在浏览器中运行,因此提高了系统的集成性、通用性、易用性和稳定性。其次,本文设计了积件式CAI系统的总体结构。并利用多媒体教学素材编辑工具开发了具有开放性、可扩充性和可用性的积件库。设计了直观的、交互性强的用户界面。最后,对积件管理系统进行设计与开发,并应用于具体教学实践中。本文具体阐述了如何采用WEB技术架构系统以及如何设计实现系统的功能模块。最后总结了该CAI系统的不足,并对其发展完善提出了一些建议与期望。本文的工作对于开发、运行和维护基于校园网的计算机辅助教学系统有一定的理论价值和应用价值。更多还原

【Abstract】 Traditional classroom teaching is such a typical form of teaching; it is teacher.centered to pass on knowledge.based. The development of traditional classroom teaching is now a very mature teaching mechanism. The form of traditional classroom teaching is conducive to play the leading role of teachers; is conducive to play the role of class and training of learners’co.operative spirit, the sense of competition; in favor of teachers and the emotional exchanges between learners, give full play to the emotional factors in the learning process important role.Social progress and scientific advances provide opportunities for the development of education, but at the same time posed a challenge. Traditional teaching methods can not meet the needs of the times of talent. China’s education is changing the traditional teacher.centered teaching methods and update teaching concepts, changes in teaching methods and the implementation of the dominant position of students, the innovative spirit of students to form a sense of lifelong learning and ability.With the rapid development of information technology, computer.assisted teaching system is more and more widely applied in the field of education. Long.term teaching Practice has proved that, courseware, as the first generation of computer.aided teaching software has shown the limitations of many aspects. Courseware constrained by its limitations, can not be flexible to adapt to the ever.changing realities of teaching, teachers and students is not conducive to the individuality and creative play. Computer.aided need to find a new direction from thinking of courseware, which is more flexible and adapt to different teachers and students to adapt to different teaching and learning contexts. That is, to the development of Integrable ware and teaching Resource Library.The CAI system based on Integrable ware is taking the WEB technology administration as its foundation; therefore it meets the need of application of net teaching, the building and administration of instruction resources and improvement of net teaching application benefits. It can help the consumer to visit the relevant teaching resource and gain required knowledge conveniently and rapidly. At the same time, provides a flexible exchange environment for teaching and learning, and build a self.learning platform and test platform.Comparing to the limits of courseware, the article discuss the thought of the Integrable ware and its basic theory. Synchronously, it studies the basic thought of educational theories and the basis of technological realization of the CAI system based on Integrable ware. Under the guide of basic theories of the Integrable ware, the article emphasizes the following works.Firstly, combining the research of C/S structure and B/S structure and mixed mode and the thought of Integrable ware. The paper puts forward the design thought of the CAI system based on Integrable ware. The system integrated all the functions of combination platform into Internet Explorer; the system improves the integrated character, universal character, easy using character and steady character. Secondly, the article design the overall structure of CAI system based on Integrable ware, and use multimedia teaching material editing tools developed Integrable ware library, which has openness, scalability and availability. Design with intuitive, highly interactive user interface. Finally, accomplishes the development and realization of CAI system based on Integrable ware, and carrying out in the teaching practices.The article, elaborates how to apply the Web technology to build the system, how to design the system function models. In the end, the paper concludes the shortcomings and insufficiency of the CAI system, and brings up some advices and expectations for the improvement of CAI system. The work of the article has the theory and application values of developing, running and maintaining the CAI system applying on Campus Network.更多还原