【作者】 王慧；

【导师】 上超望；

【作者基本信息】 华中师范大学 ， 现代教育技术， 2016， 硕士

【摘要】 2012年3月,国家教育部出台了《教育信息化十年发展规划(2011-2020年)》,并在第二部分发展任务模块明确提出了在安全、绿色、文明的信息化环境下,要着重培养学生利用信息技术手段开展自主学习、协作学习的意识和能力,增强学生在网络环境下提出问题、分析问题和解决问题的能力[1]。基于问题的学习其本质是以问题为导向,以小组合作为主要形式,以培养学生问题解决能力为宗旨的一种学习模式,其与十年规划中提出的基本发展任务相一致。而随着信息技术的不断发展以及移动通信技术在教育领域中应用的不断加深,探讨移动互联网环境下基于问题的学习具有很强的教育实践意义。本文首先在探讨基于问题的学习和微信教育应用现状的基础上,对基于问题的学习理论基础、内涵特点以及操作流程进行了分析,并根据微信的特点探讨了其对基于问题的学习(PBL)支持特性；继而借鉴已有的PBL模型以及移动学习教学设计的经验,构建出了微信环境下基于问题的学习策略模型。该模型从三阶段(准备阶段、实施阶段、评价阶段)和三环境(微信群、朋友圈、公众号)对微信支持下的基于问题的学习进行了详细说明,并在华中师范大学《现代教育技术》公共课中进行了教学实践探索,以进一步分析评价该策略模型的有效性与实用价值。实验表明,学生对在《现代教育技术》课程中运用基于微信的问题解决策略模型的接受度较高,也较为认可这种模式在促进学科知识、专业技能掌握方面所发挥的积极作用。全文共包括五章：第一章绪论,主要包括论文的研究背景、研究意义、国内外研究现状以及研究方法等。第二章是理论研究阶段,陈述了论文相关的理论基础和概念,包括了基于问题的学习的概念、微信的特点以及微信在PBL教育教学中的优势。第三章是模型设计阶段,以信息传播理论、合作学习理论、情境建构理论、多元智能理论等为依托,总结了微信环境下WeChat-PBL策略模型设计的一般原则。设计了一个集微信群在线交互、朋友圈评价交互以及PBL公众平台实时交互于一体的策略模型,并从教学目标设计、问题情境创建、合作学习等维度详细展示了该模型的结构和内容。第四章是实践探究阶段,详细阐述了微信环境下基于问题的学习策略模型在《现代教育技术》公共课中的应用实践情况,并选取了若干学生在微信群中的讨论截图以及提交的作业予以点评。最后从微信公众平台后台数据分析图、学生调查反馈分析两个方面总结了教学实践效果。第五章是实践总结阶段,对微信环境下PBL教学实践过程进行了总结归纳,并对后续的研究进行了展望。更多还原

【Abstract】 In March 2012, China’s Ministry of Education released the "Ten-year development plan of ICT in Education(2010-2020)".And in its second part, it clearly puts forward that in the safety, green, and civilized information environment, we should focus on promoting students’ consciousness and develop their ability of using information technology to carry out independent and cooperative learning, and enhancing their ability of raising, analyzing questions and solving problems. Problem-based learning is a kind of problem-solution learning mode, which is based on group interaction and pays much attention to developing the student’s ability of solving problems. These factors are in accordance with the "Ten-year development plan of ICT in Education(2010-2020)", and the essence is the same in all of them. With the rapid development of information technology, and a wider use of mobile communication technology in educational field, it is a very significant theoretical and practical issue to discuss the advantages and characteristics of network-based problem-based learning.This paper firstly describes the present situation of problem-based learning and the application of WeChat in the education field. And then it analyzes the theoretical foundation, features and operation process of PBL. At the same time, it also discusses the advantages of WeChat for PBL learning. Secondly, depending on the existing PBL model and some experiences of instructional design under new information environment, the researchers redesign a new PBL model which can be applied to the WeChat environment. The model discusses the new PBL model from two aspects of the implementation stage (beginning,implementing and feedback stages)and supporting environment(WeChat group, friendship, WeChat Subscription). Finally, by applying the new PBL model and taking the Modern Educational Technology Course as the basis, the paper carries out the practical PBL teaching exploration to verify feasibility and validity of this model. As the experimental results suggest, the majority of students acknowledge the importance of the new PBL model in the Modern Educational Technology Course. And also recognize the important role of model in developing students’ ability of independent innovation,and promoting content knowledge and skills.The whole text is divided into five chapters:Chapter 1 is introduction, which includes the research background, purposes and methods as well as research status home and abroad.Chapter 2 provides the theoretical basis and related research, states the relative concepts about PBL teaching strategies, analyses the features of WeChat and the advantages of WeChat for PBL learning.Chapter 3 describes the design and the development process of the new PBL model in detail. Based on the theory of information spreading, cooperative study, situated cognition, multiple intelligence,we induce the design principles and method of a new PBL model in the WeChat environment. The new PBL model is a comprehensive system which is similar to on-line interaction, evaluation interaction and real-time interaction in the WeChat environment. And it also shows the basic structure and function of the model in several ways:to design proper teaching aim and to create a beneficial situation for raising questions,cooperative learning,etc.Chapter 4 is the part about practical application. In this part, the writer clearly illustrates the application results of the new PBL strategies in the Modern Educational Technology Course and analyzes several meaningful screen captures in the WeChat group and team assignments and summarizes the practical effect from two aspects:the database of WeChat public platform and the questionnaire data.Chapter 5 summaries the PBL teaching experience under the Wechat environment and draws some conclusions and gives some insights to the development in M-learning and Problem-based learning.更多还原