移动学习应用模式研究综述   总被引：4，自引：0，他引：4  

李乾  高鸽  孙双 《现代教育技术》2008,18(10):64-68

移动学习已成为教育技术领域研究的热点之一,其应用模式具有多样性,采取合适的应用模式对移动学习项目的开展非常重要。文章在广泛调研国内外已有移动学习项目和案例的基础上,结合移动学习的特点,从知识传递-情境认知、个人学习-协作学习、正式学习-非正式学习三个不同的维度对移动学习应用模式进行了分类,并通过对已有模式的分析对移动学习应用发展趋势进行了展望。  相似文献   

WAP环境下移动学习的潜在用户与制约因素分析   总被引：1，自引：1，他引：0  

马颖峰  王建武  郭小平 《现代教育技术》2008,18(10):61-63

随着无线通讯技术的发展,学习环境日益呈现出移动性特点,建立在无线网络基础上的移动学习成为当前教育研究的热点问题之一。笔者在分析基于WAP环境的移动学习适应人群和潜在用户的基础上,探讨我国现阶段基于WAP环境开展移动学习的主要制约因素,以便在WAP环境下有效地开展移动学习。  相似文献   

Create-A-Scape: Mediascapes and curriculum integration     

Avril Loveless  Tim Denning  Tony Fisher  Chris Higgins 《Education and Information Technologies》2008,13(4):345-355

The paper is a theoretical reflection on a research study of ‘Create-A-Scape’, a software resource for making mediascapes to support learning in the primary and secondary school curriculum. Mediascapes are collections of location-sensitive texts, sounds and images that are geo-tagged or ‘attached to’ the local landscape, and learners use mobile technologies, such as PDAs, to roam in a space or landscape to detect and respond to these multimedia tags. The study, commissioned by Futurelab, was conducted in the summer of 2007 in England. Its aims were to investigate the Create-A-Scape resource and present insights into its use, perceptions of use, and the implications and potential of mediascape tools for learning, teaching and pedagogy. A survey of all who had downloaded the software outlined early perceptions and use of the resource. Five selected case studies were developed through visits, observations and interviews with teachers and pupils using the resources to create mediascape activities. A cross-case analysis articulated three distinctive theoretical perspectives, namely creativity, teacher knowledge and a sense of place. The paper presents the conduct and findings of the study, develops the discussion of the theoretical framework, and considers the potential of such resources for mobile technologies in curriculum integration, and supporting learning in meaningful physical places.  相似文献   

移动Ad Hoc网络的密钥管理机制     

詹旭  雷跃荣  杜玲艳 《宜宾学院学报》2008,8(6)

移动Ad Hoc网络（MANET）是一种具有全新概念的无线网络,不依赖于任何固定的物理基础设施和集中式的组织管理机构,通过无线链路实现移动节点之间的通信。然而,Ad Hoc网络的固有特性使其更易遭受各种安全威胁,因此实用而有效的密钥管理机制是保障网络安全的一个关键。本文介绍了Ad Hoc网络申的密钥管理机制的概念、特点、发展以及国内外的研究现状,并指出了其中需要研究的一些关键技术,最后提出了一些今后进一步研究的问题。  相似文献   

Developing customer product loyalty through mobile advertising: Affective and cognitive perspectives     

《International Journal of Information Management》2019

Mobile advertising is an increasingly popular marketing channel since it can present advertising in a personalized manner. This study examines the development of customer product loyalty through mobile advertising by considering the drivers from affective and cognitive perspectives. An Expectation Confirmation Model (ECM), as defined for repurchase intention, is proposed as a theoretical basis for the relationship structure of related research variables. An Elaboration Likelihood Model (ELM) identifies affective and cognitive concerns for defining the drivers of consumer behavior. Involvement and interactivity confirmation arise as affective and cognitive concerns in this context. This research model also indicates a particular mediating role of perceived usefulness and customer satisfaction from the two drivers for developing customer product loyalty. Empirical analysis shows that both affective and cognitive perspectives, i.e., involvement and interactivity, are important drivers to motivate customer product loyalty. The findings can help practitioners design more effective approaches for mobile advertising.  相似文献   

Understanding impulse buying in mobile commerce: An investigation into hedonic and utilitarian browsing     

《International Journal of Information Management》2019

Growing evidence shows that mobile commerce will increase consumers’ impulse buying behavior. However, existing study examining the impact factors on individuals’ impulse buying in mobile commerce is limited. Drawing on stimulus-organism-response (S-O-R) paradigm, this study focuses on situation factors and reaction factors in mobile commerce to examine impulse buying. Building on prior literature of browsing and motivation theory, this study views hedonic browsing and utilitarian browsing as two key drivers on impulse buying in mobile commerce. This study adopts partial least squares estimation to analyze the data obtained from an online questionnaire. Two main findings emerge. First, three situation factors (portability, visual appeal and interpersonal influence) differently affect hedonic browsing and utilitarian browsing. Second, hedonic browsing directly and positively influences consumers’ urge to buy impulsively, whereas utilitarian browsing indirectly influences consumers’ urge to buy impulsively through hedonic browsing. Discussions, limitations, and implications are also presented in the paper.  相似文献   

嵌入式移动数据库系统概述     

谭汉松  周文渊  付毅 《科技广场》2008,(7)

随着便携式计算设备和无线通讯技术的发展。嵌入式数据库技术已经成为一个十分活跃的研究领域。并引起了越来越广泛的关注。本文阐述了嵌入式数据库的概念、特点及其关键技术,介绍了一些成熟的嵌入式移动数据库产品,分析了Berkeley DB嵌入式移动数据库的数据访问算法,并给出代码演示如何使用它。  相似文献   

基于J2ME的火车信息查询平台研究     

卢忠亮  胡财桥 《科技广场》2008,(3):147-149

J2ME是当前业内流行的一种无线应用开发技术。本文设计了一种基于J2ME的移动火车信息查询平台,平台利用Servlet实现数据库连接。终端客户可以方便的通过现有移动通信网络查询火车信息,通过对数据库的及时更新,还可以查询当前的火车票源信息,方便人们的出行。  相似文献   

山东省高中体育教师流动状况及影响因素研究     

李银萍  庞庆军 《山西师大体育学院学报》2008,23(4):78-80

通过对山东省40所高中体育组（教研室）发放高中体育教师流动状况调查问卷发现：从总体上看,山东省高中体育教师的流动率偏低;从流动方向看,体育教师流动多以“圈内流动”为主;从年龄的角度,30岁以下的年轻人是流动的主力军;在性别方面,男性仍然是流动的主体,年轻女性体育教师越来越受到关注。  相似文献   

爱国主义网络教育基地互动体验平台的应用研究——以四川省档案馆为例     

廖勇军  周书生  方秋生  何春 《档案学研究》2014,28(6):53-56

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