【作者】 能昌会；

【导师】 卢洪武；

【作者基本信息】 山东师范大学 ， 教育技术学， 2009， 硕士

【摘要】 随着多媒体技术的发展以及因特网的普及,现代教育对传统的教学提出了很多挑战。大批网络课程的涌现,促进了网络教学的发展。然而,目前网络课程在关键环节设计上还存在着一些不足,忽略对学习者多样化学习活动的支持,影响网络教育效果。项目学习(PBL)作为一种探究性学习模式,注重学习者的发展,而网络环境的优势这种学习模式的开展提供了便利。对项目学习模式指导下网络课程的研究具有重要的理论意义和实际应用价值。因此,本文结合现行网络课程中存在的问题,提出以项目学习模式为教学理念和教学策略进行网络课程的研究,特别是研究其设计方法。论文主要从PBL网络课程的教学设计与软件设计两个方面进行研究,目的是给出一种系统的设计方法,为该模式下的网络课程设计提供参考。论文采用文献分析法、案例分析法、系统科学方法、教学设计方法、面向对象设计方法等研究方法,在以下四个方面开展了一些研究工作。1.相关文献研究。借助网络对相关数据库进行搜索,查阅大量的文献资料,分析项目学习的国内外研究现状以及当前网络课程中存在的不足,提出项目学习模式引入网络课程建设的可行性和必要性。2.PBL网络课程研究的理论基础分析。在查阅相关文献的基础上,确定PBL网络课程系统设计的理论基础,并对相关案例进行分析研究。最终,给出PBL网络课程的设计目标与原则,建设系统研究的框架。3.PBL网络课程的教学设计研究。为更好体现和满足教学需求,在以“学”为主的教学设计和项目学习教学设计的方法指导下,分析PBL网络课程的教学设计的目标与原则,并建立其教学设计模型。4.PBL网络课程的软件设计研究。从软件工程的角度,采用面向对象的软件设计方法对PBL网络课程进行分析建模,对系统的体系结构和各功能模块进行设计。5.应用实例的开发。在论文所总结的系统设计方法的指导下,设计开发《计算机文化基础》的网络课程,选取其中的某一具体内容进行具体的教学设计。通过理论、设计和实践三个方面的研究工作,论文取得如下的研究成果。1.界定PBL网络课程的概念,确定以建构主义学习理论、项目学习理论、系统科学理论、教学设计理论和软件设计理论作为课题研究的理论基础,得出一个教学设计与软件设计有机结合的系统设计模型框架。2.建立了PBL网络课程的教学设计模型,从教学目标分析、学习内容分析、学习者分析、项目设计、学习环境设计、学习活动设计和评价设计等几个环节进行该网络课程的教学设计。3.建立了PBL网络课程的软件设计模型。采用三层体系结构,将整个系统划分为系统管理子系统、教学子系统和项目创设子系统、项目活动子系统等四个子系统并对各子系统进行详细设计。4.应用基于PBL的网络课程的设计方法和模型进行一个实例系统的开发,验证了系统设计方法和模型的可行性和有效性。未来的研究工作主要是进一步完善对学习支持环境和学习活动的设计。更多还原

【Abstract】 Along with the development of multimedia technology and the popularity of the Internet, modern education puts forward many challenges to the traditional teaching. The emergence of large number of the network curriculum, promote the development of the network teaching greatly. However, the current network course still exist some disadvantages in its design, ignoring the support of diverse learning activities, which influence the effect of network education. As an inquiry-based learning mode, Project-Based Learning emphasizes the development of the learners. And the advantages of the network provide more favourable conditions for conducting the activities which based on project-based learning. The research on the PBL network course has much theoretical significance and practical value. According to the existing problems in the network course, the paper proposed the method of constructing network course taking the theory of project-based learning as its teaching idea and teaching strategies, especially the research of its design method. The paper researches mainly from the aspects of instructional design and software design, which aims to give the systemic design method providing preference to the construct of the PBL network course.Case analysis method, document analysis method, system scientific method, instructional design method and object-oriented software design method are used in the research. The mainly work of the study are as follows.1. Relevant literature research. Using the network to search on the network database and consulting large number of literature to analyzing the current research at home and abroad of the Project-based learning, also the deficiency of the current network course. Propose the necessity and feasibility of constructing the network course based on PBL.2. The basic analysis of PBL network course. Give the theoretical foundation of the system design, and analyses the related case based on consulting large number of literature. Finally, the paper discusses the goals and principles of the PBL network course, and construct the reasech model of the paper.3. Instructional design of the PBL network course. Under the guidance of the "study" as the center of instructional design and the PBL instructional design, the paper analyzes the goals and principles of the PBL network course instructional design, constructs the instructional design model.4. Software design of the PBL network course. System architecture and functional modules are designed on the perspective of software engineering. 5. The development of examples. Under the guidance of the PBL network course design methodology, develops the example of PBL network course.Research achievements are made in the follow respects through the work on theory, design and practice.1. The paper defines the concept of the PBL network course; take constructivist learning theory, system scientific theory, instructional design theory and software design theory as the theoretical basis. Researching the PBL network course from the aspects of instructional design and software design, and finally give the design model.2. The paper constructs the instructional design model, which considers that the PBL network course should be designed in the several links, such as the analysis of the teaching contents, learner analysis and teaching goals, the creation of the programe, learning environment design, learning activities design and evaluation design.3. The paper constructs the software design model of the PBL network course, which considers that the system should be adopted the three-tier system architecture, and divided into several major subsystems and give their detail design, including the management subsystem, the course subsystem, the project-supported subsystem and the project-learning activities subsystem.4. Develop an example of the network course based on PBL, applicating the design method and model of the PBL network course, and finally verifies their feasibility and effectiveness.The work in the future is to further perfect the design of the learning environment and the learning activities.更多还原