移动学习环境下微格教学视频测评系统的开发与应用

发布时间：2018-05-17 08:30

本文选题：移动学习 + 教学技能　；参考：《广西师范学院》2017年硕士论文

【摘要】：随着教育信息化的发展,在师范生教育实践活动中数字化微格教学得到了广泛研究与应用,但较多是构思设计微格教学平台的理论研究,然而微格教学与评价方面的研究较少,开发和实践微格教学网络化平台的研究更少。微格教学的研究应当紧跟信息时代,不断数字化、网络化、移动化。本研究基于对师范生教学技能综合训练与测评在时间、空间和效率上提高的思考,提出了研究移动学习环境下的微格教学视频测评系统。本研究以师范生教学技能培养研究与移动技术的发展为研究背景,通过统计近十年的研究文献,分析微格教学以及在教学技能测评系统平台方面的研究现状。分析联通主义的理论和移动学习的特征,寻求理解和解决数字化、网络化、移动化时代中学习的问题,论述了移动技术在教育领域的实践应用以及移动技术在微格教学的应用优势,探究在移动学习环境下微格教学视频测评系统的应用模式。根据师范生教学综合能力测评体系,收集和分析教学技能测评的需求,参考现有微格教学网络平台的功能设计,侧重于教学技能的评测功能设计,依托移动技术的优势设计本系统平台的总体功能以及呈现;在此基础之上,设计出移动微格教学视频测评网站平台的架构以及总体功能。根据系统的架构和总体功能,提出了实现该系统的技术路线与具体方法,通过数据库设计以及编写程序代码,最终实现了移动微格教学视频测评系统的功能。最后对系统进行教育实践应用检验,依据系统需求,采用软件测试方法对系统进行总体测试,包含功能检验、可用性检验和兼容性检验,同时在微格教学理论指导下设计系统的应用实践并组织用户参与实际应用,对实践结果和问卷访谈进行反思与分析。本研究以移动学习理论为主要指导,结合微格教学技能测评的特点,采用基于B/S的ASP.net三层架构进行系统开发。其中,前端页面基于HTML5开发,前端脚本使用jQuery技术,以Amaze UI为前端开发框架,后台服务器端开发使用C#语言,后台数据管理使用Microsoft SQL Server数据库管理软件。移动学习环境下微格教学视频测评系统主要实现随时随地、多终端跨平台无缝连接的基于短小录像视频的师范生微格教学综合技能测评,包括基本设置、项目管理、用户管理、测评管理以及专家评审等功能组成。其创新之处在于,构建了移动优先、跨平台多终端无缝连接的移动学习环境下微格教学视频测评系统应用模式,实现多方参与的精准化、可视化、可移动化微格教学视频测评。
[Abstract]:With the development of educational informatization, digital microteaching has been widely studied and applied in the educational practice of normal school students, but it is mostly the theoretical research of designing microteaching platform, but the research on microteaching and evaluation is less. Less research has been done on the development and practice of microteaching network platform. The research of microteaching should follow the information age, constantly digitize, network and move. Based on the consideration of improving the time, space and efficiency of the comprehensive training and evaluation of normal college students' teaching skills, a video measurement system for microteaching in mobile learning environment is proposed in this study. Based on the research background of teaching skill cultivation and mobile technology of normal school students, this study analyzes the current situation of microteaching and the platform of teaching skill evaluation system through statistics of research documents in the past ten years. Analyzing the theory of Unicom and the characteristics of mobile learning, seeking to understand and solve the problems of learning in the era of digitization, networking and mobility. This paper discusses the practical application of mobile technology in the field of education and the advantages of mobile technology in microteaching, and probes into the application mode of microteaching video evaluation system in mobile learning environment. According to the teaching comprehensive ability evaluation system of normal school students, this paper collects and analyzes the needs of teaching skills evaluation, and refers to the functional design of the existing microteaching network platform, focusing on the design of the evaluation function of teaching skills. Based on the advantages of mobile technology, this paper designs the overall function and presentation of the system platform; on this basis, designs the framework and overall function of mobile microteaching video evaluation website platform. According to the structure and the overall function of the system, the technical route and concrete method of realizing the system are put forward. Finally, the function of the mobile microteaching video evaluation system is realized by designing the database and writing the program code. Finally, the system is tested with the application of educational practice. According to the requirements of the system, the software testing method is used to test the system, including function test, usability test and compatibility test. At the same time, under the guidance of microteaching theory, the application practice of the system is designed and the users are organized to participate in the practical application, and the results of practice and questionnaire interviews are reflected and analyzed. Under the guidance of mobile learning theory and the characteristics of microteaching skills evaluation, this study adopts the ASP.net three-tier architecture based on B / S to develop the system. Among them, the front-end page is developed based on HTML5, the front-end script uses jQuery technology, the Amaze UI is used as the front-end development frame, the background server is developed with C # language, and the back-end data management uses Microsoft SQL Server database management software. In the mobile learning environment, the microteaching video evaluation system mainly realizes the comprehensive skills evaluation of microteaching of teachers' students based on short video, including basic setup, project management, user management, and multi-terminal and cross-platform seamless connection, including basic settings, project management, user management, etc. Evaluation management and expert review and other functions. The innovation lies in the construction of a mobile learning environment in which the mobile learning system is mobile first and can be seamlessly connected across platforms and multi-terminals. The application model of the microteaching video evaluation system is designed to realize the precision, visualization and mobility of the microteaching video evaluation system.
【学位授予单位】：广西师范学院
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP311.52;G434

【参考文献】