导　　师： 王咸伟;李克东

学科专业： 040110

授予学位： 硕士

作　　者： ;

机构地区： 华南师范大学

摘　　要： 当前科学教育强调以科学探究为核心，然而根据作者调查发现，中小学科学教育中科学探究开展的状况并不理想。究其原因是传统的教学方式难以满足科学探究所需的条件，而日益发展的信息技术尤其是网络技术具有支持科学探究的潜力。本研究围绕以上问题，结合广东创新智囊软件公司“校园气象站”项目的实际需求，设计并开发一个基于气象专题的网络教学平台，并从中总结设计与开发科学探究平台的方法。 论文首先对国内大陆、台湾和香港地区，以及美国、英国的关于应用网络技术支持科学探究的研究项目以及相关文献进行了调查分析，并对国外主要的科学探究支持软件工具进行了详细的功能与特征分析。在此基础上，提出了科学探究平台的模型框架，指出科学探究平台应包含的三个基本要素：支持完整的科学探究过程的软件工具、科学探究活动案例，以及提供大量科学数据与数据可视化分析工具。并结合本研究实际，提出采用自动气象台作为硬件支持，进行基于气象专题的科学探究平台/(SIP/)功能模块的设计和科学探究活动案例的设计。基于以上的分析，根据设计方案，采用.NET开发环境进行系统开发。平台的主要特色包括：支持科学探究的各个环节；提供大量气象数据以及数据可视化分析工具；提供相应的探究活动案例以及案例编写工具。系统实现后，作者设计了一个专题的教学设计方案，根据方案在广州市越秀区建设六马路小学进行了平台的初步应用。论文最后对设计与开发科学探究平台的方法进行了总结归纳。 文章的主体部分是关于科学探究平台的设计与开发。在研究准备部分，文章使用了文献调研、内容分析法对应用网络支持科学探究研究的经验与不足进行了总结，提出了科学探究平台的模型；在设计部分，采用软件工程学的设计方法，对基于气象专题的科学探究平台/(SIP/)的逻辑框架、体系结构、功能模块以及数据模型和界面、导航与交互进行设计；在开发阶段，采用面向对象的程序设计实现系统。 文章的成果与创新之处在于：1、在理论上，提出了科学探究平台的模型，总结了设计与开发的一般方法。2、在实践上，根据“校园气象站”项目的实际需求，基于科学探究的理念，研发了基于气象专题的科学探究平台/(SIP/)，并进行了初步的应用。 The science education emphasizes the merit of scientific inquiry. However, the investigation revealed that the scientific inquiry in K12 science education is not well-practiced, because the traditional teaching method cannot support scientific inquiry in a good way. At the same time, the information technology especially web-technology shows greate potential to support scientific inquiry. With this question as the focus, in combine with the actual demand of Campus Weather Station Project of Guangdong Innovative Thinktank Software Co., Ltd, this article describes how to design and develop a web-based science inquiry learning system in the subject of weather, so as to find a method for the design and development of a scientific inquiry learning system. Firstly, the article analyses the research projects of web-technology-supported scientific inquiry in Mainland China, Taiwan, Hong Kong, the United States and UK. As an example, this article analyses the advantages and disadvantages of several popular foreign software tools which support scientific inquiry. Based on the analysis, the author puts forward a framework for scientific inquiry learning system which contains three elements: software tools that support the whole process of scientific inquiry, cases of scientific inquiry activities and a quantity of scientific data. At the same time, in combine with the needs of the research, the article introduces the design of modules for the weather-platform science inquiry learning system and scientific inquiry activity based on the automatic weather station. According to the design, the author introduces Microsoft.NET development framework for system development. The feature of the platform includes: support the whole process of scientific inquiry; a quantity of meteorology data and visual data analysis tools; cases of scientific inquiry activities and scientific inquiry activities editing tools. After the realization of demo version of SIP, the author designed an instructional design based on one of the topics, and conducted a preliminary application of the platform according to the instructional design in Construction Sixth Road Primary School in Yuexiu District of Guangzhou. Finally, the author summarizes the design and development method of a scientific inquiry learning system. The thesis focuses on the design and development of weather-platform science inquiry learning system. In the research preparation section, the article summarizes design and development method of a scientific inquiry learning system the experience and weakness of current research on the application of web-supported scientific inquiry throught lieterature review, content analysis and comparative research. In the design section, the article introduces the software engineering method to design the logical framework, architecture, functional modules and user interface, data model and navigation system of Science Inquiry Platform Based on Weather Topic. Finally, in the development section, the author introduces object-oriented programming /(OOP/) method to complete the development of the system. The achievement and innovation of the research can be concludes as below: firstly, in theory, the article puts forward a model framework of a scientific inquiry learning system and a design and development method of a scientific inquiry learning system. Secondly, in practice, according to the actual demand of Campus Weather Station Project, a Science Inquiry Platform Based on Weather Topic was designed and developed, and put into use in preliminary.

关 键 词： 科学探究 气象专题 网络学习系统 科学教育 校园气象站

分 类 号： [P409]

领　　域： [天文地球]