中学网络教学资源评价与推荐的应用研究

发布时间：2018-03-22 16:11

本文选题：教学资源　切入点：评价　出处：《陕西师范大学》2014年硕士论文　论文类型：学位论文

【摘要】：在世界教育信息化的推动下,教育信息化建设方面开始越来越重视优质资源的应用。在《十年规划》的发展任务中提到,通过建设、完善基础教育的数字资源,建设基础教育资源库,使得这些资源在基础教育一线的各所学校得到充分的使用,来改善基础教育的课堂教学效果；建设智能化教学环境,提供优质数字教育资源；同时强调推动教育资源进家庭,使得学生可以在家里进行网络学习。鉴于目前云课堂、微课、翻转课堂等新型的教学模式的出现,需要教学资源服务平台能提供更加完善的资源,师生需要选择各自课堂的教学资源,才能完成课程进度。那么促进个性化的资源服务的应用非常重要,它不仅促使教学方式和学习方式的改革,而且也能为建设智慧化的教学环境提供有利条件。随着信息技术与教育教学领域的深度结合,开放的或网络上的教学资源服务运用于课堂教学,为老师、学生们提供了多样的信息资源,为现代新型的教学模式和学习方式提供了有利条件,但是资源的评价机制尚未充分完善。市场调查中发现,教学资源服务平台存在教学资源超载、信息迷航的问题以及教学资源库的适用性不好、动态更新慢和可扩充性差等的问题。为了解决这些问题,我们需要建立规范的教学资源评价体系,对信息化资源进行管理。另外将资源推荐服务技术的各方面优势,充分地应用到教学资源服务平台上,以利于更好地为用户提供完整的教学资源,建设、开发个性化的资源服务平台。同时个性化推荐技术与中学网络教学资源的属性特征结合,可以有效地更新网络中的教学资源库的资源,解决资源实效性不够的问题。本论文重点是将现代的信息技术应用到中学网络教学资源评价体系,一来挖掘优质的教学资源,并促进对新资源的评价,二来通过评价项目的不同,为用户提供个性化的资源服务。首先通过借鉴、分析研究我国教育资源的评价规范,在针对不同类型的中学教学资源,组织和描述教学资源,再细化它们的评价指标,然后发挥个性化资源推荐服务技术的巨大优势,提出新型的网络教学资源评价模型,并用AHP方法评估该模型。本论文以信息技术教育资源网为例,介绍了中学网络教学资源网中的基于推荐技术的评价功能的实现；阐述了网络教学资源评价与推荐系统的总体设计,包括功能结构及流程、系统结构以及运行界面,集中运行测试该系统的有效性。
[Abstract]:Under the impetus of the world educational informatization, more and more attention has been paid to the application of high-quality resources in the construction of educational informatization. In the development task of the 10-year plan, it is mentioned that the digital resources of basic education should be improved through construction. In order to improve the classroom teaching effect of basic education, we should build an intelligent teaching environment and provide high quality digital education resources by constructing the basic education resource bank, making these resources fully used in all schools in the front line of basic education, and improving the classroom teaching effect of the basic education. At the same time, the emphasis is on promoting educational resources into the family so that students can study online at home. Given the emergence of new teaching models such as cloud classes, micro-classes, flipping classes, etc. Need teaching resources service platform can provide more perfect resources, teachers and students need to choose their own classroom teaching resources, in order to complete the course progress. So it is very important to promote the application of personalized resource services. It not only promotes the reform of teaching and learning methods, but also provides favorable conditions for the construction of intelligent teaching environment. With the deep integration of information technology and the field of education and teaching, open or online teaching resources services are used in classroom teaching, providing teachers and students with a variety of information resources. It provides favorable conditions for modern teaching mode and learning mode, but the evaluation mechanism of resources is not fully consummated. In the market investigation, it is found that the teaching resources service platform is overloaded. The problem of information confusion and the problems of poor applicability of teaching resources database, slow dynamic update and poor scalability. In order to solve these problems, we need to establish a standardized evaluation system of teaching resources and manage the information resources. In addition, we should fully apply the advantages of the resource recommendation service technology to the teaching resources service platform. In order to better provide users with complete teaching resources, construction, development of personalized resource service platform. At the same time, personalized recommendation technology and secondary school network teaching resources of the attributes of the combination, It can effectively update the resources of teaching resources in the network, and solve the problem of insufficient effectiveness of resources. The emphasis of this paper is to apply modern information technology to the evaluation system of network teaching resources in middle schools, one is to excavate high-quality teaching resources, and the other is to promote the evaluation of new resources. To provide personalized resource service for users. First of all, through reference, analysis and study of the evaluation of educational resources in China, in view of different types of secondary school teaching resources, organization and description of teaching resources, and then refine their evaluation indicators, Then, a new evaluation model of network teaching resources is put forward by taking advantage of the great advantage of personalized resource recommendation service technology, and the model is evaluated by AHP method. Taking the information technology education resource network as an example, this paper introduces the realization of the evaluation function based on recommendation technology in the network teaching resource network of middle school, and expounds the overall design of the evaluation and recommendation system of network teaching resources. Including functional structure and flow, system structure and running interface, centralized running test the effectiveness of the system.
【学位授予单位】：陕西师范大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：G434

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