移动环境下自主学习实验系统的研究与设计

发布时间：2018-02-23 13:20

本文关键词： 移动学习自主学习移动学习资源智能终端　出处：《云南师范大学》2016年硕士论文　论文类型：学位论文

【摘要】：2013年12月4日,中国正式发布4G运营牌照。4G时代来临,移动互联网的发展进入了全新的阶段。随着4G网络覆盖规模的不断扩大,移动互联网行业的迅猛发展,以及智能手机、平板电脑、智能可穿戴设备等智能终端设备的大量普及,使用无线网络费用的低廉和接入的便利;使得以往基于无线网络的移动学习环境发生了显著的变化,移动学习者的学习行为也从以往的“上线”变成了“永远在线”。随着4G网络的发展,移动学习模式、资源和系统中的相关学习要素,也要发生相应的改变,才能够充分发挥4G无线网络的各项性能大幅提升而带来的优势,通过改善固有的移动学习环境,提升学习者在移动环境下的学习效能。原有的移动学习环境下存在一些问题。首先,学生仍是被动的学习状态。学生对学习的知识点缺乏认识,对学习的方式不理解,作业成为一种负担。其次,课堂教学缺乏互动。目前使用课件投影或者板书教学的方式仍旧是“填鸭式”教育,难以提起学生的学习兴趣,也很容易产生疲劳。再次,学习资源分布不均衡。对于农村及偏远地区的学生学习环境恶劣,缺乏优秀的教师与优质的学习资源、教辅材料等。老师的教学任务越来越重,难以承担。老师承担了大量的备课、作业批改、阅卷、课堂讲课板书等,并且面对升学率的巨大压力。最后,家校沟通难,家长难以了解学生的学习情况:一方面,少有学校能够为学生建立完成的学习历程档案,另一方面,除了老师群发通知外,家长也难及时的了解孩子的学习情况,以及有效的辅助学习。本文研究无线网络技术在移动学习系统的应用,借鉴已有的移动学习的体系结构和理论成果、设计方法,探讨4G移动通信技术在移动学习系统中的创新应用,以及尝试通过无线网络和智能终端设备性能的提升,将自主学习与移动学习的理论相结合,部分解决现有移动学习系统中存在的问题。通过移动自主学习的实验系统的设计,在移动互联网的环境下,设计了适用于移动自主学习的实验移动学习系统,并验证其可行性、有效性、实用性,以便改善移动学习系统的体系结构,优化移动学习系统中的应用,提升移动学习系统中的应用效能。
[Abstract]:In December 4th 2013, the era of 4G operation license. 4G was officially issued in China, and the development of mobile Internet entered a new stage. With the continuous expansion of 4G network coverage, the rapid development of the mobile Internet industry, as well as smart phones, The popularity of tablet computers, intelligent wearable devices and other intelligent terminal devices, the low cost of using wireless network and the convenience of access, have made the mobile learning environment based on wireless network change dramatically in the past. The learning behavior of mobile learners has also changed from "online" to "forever online". With the development of 4G network, mobile learning mode, resources and related learning elements in the system will also change accordingly. In order to give full play to the advantages brought about by the substantial improvement in the performance of 4G wireless networks, by improving the inherent mobile learning environment, Improve learners' learning efficiency in mobile environment. There are some problems in the original mobile learning environment. First of all, students are still in a passive learning state. Homework becomes a burden. Secondly, classroom teaching lacks interaction. At present, the way to use courseware projection or blackboard teaching is still "spoon-feeding" education, which makes it difficult to bring up students' interest in learning and easily produces fatigue. Again, The distribution of learning resources is uneven. For students in rural and remote areas, the learning environment is poor, the lack of excellent teachers and high-quality learning resources, teaching materials and so on. Hard to bear. The teacher took on a lot of lessons preparation, homework correction, marking, class writing, and so on, and faced the tremendous pressure of the transition rate. Finally, it was difficult for home and school to communicate, and parents had difficulty in understanding the students' learning situation: on the one hand, Few schools are able to set up complete learning history files for their students. On the other hand, in addition to the mass notification issued by teachers, it is difficult for parents to understand their children's learning situation in a timely manner. This paper studies the application of wireless network technology in mobile learning system, draws lessons from the existing mobile learning architecture and theoretical results, design methods, This paper discusses the innovative application of 4G mobile communication technology in mobile learning system, and attempts to combine the theory of autonomous learning with mobile learning by improving the performance of wireless network and intelligent terminal equipment. Through the design of the experimental system of mobile autonomous learning, an experimental mobile learning system suitable for mobile autonomous learning is designed under the environment of mobile Internet, and its feasibility is verified. In order to improve the architecture of the mobile learning system, optimize the application of the mobile learning system and enhance the application efficiency of the mobile learning system.
【学位授予单位】：云南师范大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：G434

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