探究手机对大学生学习的影响

随着信息时代的来临,手机成为了人们日常生活中不可或缺的一部分,人们用到手机的场合也逐渐增多.本文从使用手机对大学生学习的影响出发,通过对北京服装学院的四个年级、七个专业的161名在校大学生的网络问卷调查,得出了在校大学生们使用手机上的倾向——过度使用,进而给出在校大学生们在学习方面使用手机的合理建议.     

探究手机在大学生生活中的角色

信息时代的来临,使得手机在我们的生活中扮演着越来越重要的角色,成为我们生活中不可或缺的一部分。本文从使用手机的客观现象出发,通过对北京服装学院的不同年级、不同专业的122名在校大学生的网络问卷调查,得出了在校大学生们使用手机上的倾向——过分依赖,进而给出在校大学生们使用手机的合理建议。     

手机对大学生的影响及负影响消除对策

随着手机进入3G时代,手机已成为大学生生活的重要组成部分。大学生广泛使用手机在扩大交往空间、学习、休闲等方面都有积极的作用。但如果不能合理、文明使用手机,对学校的教学秩序、学生的学业及身心健康都将产生巨大的破坏作用。大学要高度重视手机的负面影响,通过课堂管理、思想教育等多种方式引导学生合理使用手机。     

大学生手机银行使用行为及影响因素

基于实地调研,运用二元Logit模型,从大学生基本特征、大学生对手机银行的感知行为两方面对大学生手机银行使用行为的影响因素进行了实证研究。研究发现,大学生的专业、感知便捷性、感知安全性、感知重要性等因素对大学生手机银行使用行为产生显著的正向影响,大学生感知手续费用对其产生显著的负向影响,而性别、年级、户籍、可支配收入对其影响不显著。最后,文章提出大学校园加强推广与宣传、手机银行进行技术创新与开发特色业务、相关部门不断完善法律法规等对策建议。     

大学生手机使用情况分析及对策研究

随着信息时代的到来,近年来手机普及率大大提高,极大的方便了大学生的生活.与此同时,手机信息的良莠不齐及学生的不当使用行为也带来了不可小觑的负面影响.本篇文章从手机使用情况对大学生睡眠、学习、心理健康等方面深入分析并提出对策.     

大学生手机消费影响因素的研究

大学生的手机消费问题，一直以来就是我们关心的一个重要问题，作为未来的消费主力，大学生目前的花费消费状况，将会极大地影响到商家和大学生本人。在历史上，有不少专家对相关的问题进行了深入的研究。本文首先总结相关领域内学者的观点，然后利用调查问卷统计出的数据，应用SPSS8．0软件进行相关分析和回归分析，研究影响大学生手机话费结构的因素及各个因素的显著性水平。     

大学生手机依赖状况的相关研究

本研究采用自编的《大学生手机依赖量表》与艾克森人格测试中的E内外向量表,采用整群随机抽样的方法,以北京林业大学不同专业、年级的大学生为研究对象,共发放问卷80份,收回80份:有效问卷75份,有效率为93.75％.其中男生34人(45.3％),女生41人(54.7％),来自城市的学生52人(69.3％),来自农村的学生23人(30.7％).研究结果表明:1大学生手机依赖行为存在性别差异,且女生比男生更容易产生手机依赖行为;2.大学生整体的手机依赖水平较高;3.内外向因素和生源差异对大学生手机依赖的差异性并不显著.     

手机新媒体环境下大学生心理健康教育途径探析

手机新媒体是重要的信息交流工具,是大学生学习和生活中不可或缺的必备品,具有便携、信息即时性、隐私保护性、私密性和趣味性等特点。对大学生的认知、情感、意志和行为都产生着积极或者消极的影响。在新媒体环境下,大学生的心理健康教育面临新的问题和挑战,有必要通过多种途径开展大学生心理健康教育,以发挥手机新媒体的积极作用。     

大学生手机消费影响因素的研究

大学生的手机消费问题,一直以来就是我们关心的一个重要问题,作为未来的消费主力,大学生目前的花费消费状况,将会极大地影响到商家和大学生本人.在历史上,有不少专家对相关的问题进行了深入的研究.本文首先总结相关领域内学者的观点,然后利用调查问卷统计出的数据,应用SPSS 8.0软件进行相关分析和回归分析,研究影响大学生手机话费结构的因素及各个因素的显著性水平.     

手机媒体App对大学生生活影响的调查 ——以天津九大高校为例

目前,大学生处在一个科技飞速发展的时代,科技的成果逐渐渗透到大学生生活的方方面面.信息传播依赖媒体,而大学生是海量信息的接受者,并且智能手机媒体在大学生群体中极大地得到普及,几乎人手一部或几部.智能手机能够极大的满足用户的要求,本质上是通过手机APP来实现各种功能的,手机只是各类App的载体.手机App种类不同,满足的生活方面、方式、行为等则不同.因为个体需求的差异,大学生的手机中总有着各种各样的App,这些APP极大的影响和改变着大学生的生活方式.因此,手机App一方面方便着大学生的日常生活,另一方面影响着大学生的生活.     

全球化背景下中国手机制造产业的空间格局及其影响因素

文章揭示了手机产业空间格局的演变过程,并分析影响手机产业空间格局形成和演变的因素。在手机产业的发展过程中,逐步形成了北京、天津和深圳三个全国最大的手机产业集聚区。外商直接投资、国家的产业政策以及产业网络的形成是影响中国手机产业空间格局的关键因素。外商直接投资企业进入中国的区位选择奠定了中国手机产业空间格局的基础,而国家的手机产业政策也影响了手机产业的分布,甚至在一定程度上强化了过去的产业空间格局。随着产业管制的解除和市场竞争的加剧,产业集聚区进一步壮大,而本地生产网络成为其发展的关键力量。     

从USPTO专利数据看中国手机产业技术优势

采用专利计量分析方法,选取美、日、韩3个手机产业强国为标杆,对中国手机产业技术优势进行了国际比较研究。从USPTO专利库中获取手机产业相关专利数据,对中、美、日、韩4国在手机技术领域的RTA、FGSI和CV值进行测定,并绘制相应的FGSI-RAT技术象限图进行分析。结果表明：与国际手机产业标杆国相比,中国手机产业在光学、半导体器件等技术领域存在技术优势,日、韩为中国手机产业发展中的主要参考学习与竞争对象,而美国表现出的疲态可为中国手机产业未来发展与转型提供借鉴。     

Market competition and the distributional consequences of mobile phones in Canada

The aim of this paper is to better understand how competition based telecommunication policies function as a mediating variable in the distribution of socio-economic consequences of mobile phones using the case of Canada. Many observers characterize the Canadian market as being uncompetitive, and argue that this lack of competition has affected Canadians in terms of access. Thus, even though almost all Canadians have access to land-line services, mobile phone penetration is still relatively low. This could be relevant as mobile services are more likely to include data and other advanced applications. As it is, access is influenced by age, income, and education. Gender is also relevant particularly with the use of more advanced devices and services. The urban and rural divide is of concern particularly where remote communities can benefit from having mobile phones. In addition, the lack of effective competition can negatively affect the competitiveness of domestic businesses relative to foreign competitors. One of the implications of the Canadian policy towards mobile phones is that while its approach was to limit regulation (regulatory forbearance) in order to develop competitive markets, those markets did not necessarily emerge. Regulatory forbearance thus contributed to a particular pattern of distributional consequences. This article argues that competition needs to be aligned with the overall goals of telecommunications policy. To do this, a country needs to define not what degree of competition is required but rather under what circumstances government intervention is needed. It might be satisfactory to have only few players in one national context but not in another. Defining the scope of intervention is perhaps most related to the tasks of identifying benefits and costs of access and how these are distributed.     

我国手机回收结构特征及其科技政策内涵分析——基于技术产品生命周期的视角

废旧手机回收构成电子废弃物回收政策研究的新课题。在我国,手机生命周期的相关企业中,手机维修商和二手手机商回收贡献突出,而手机厂商和手机拆解商贡献不足,形成了"橄榄型"结构特征。这种"橄榄型"结构凸显支撑我国废旧手机回收的科技政策乃至电子废弃物回收科技政策,应该区别于发达国家,应该节约资源与治理环境并重,应该重点促进旧手机等旧物回收再利用技术的创新和扩散。     

Functionality development dynamism in a diffusion trajectory: A case of Japan's mobile phones development

While it is generally accepted that Information Technology (IT) has a self-propagating function which ensures that the more widespread its use, the greater its functionality, its emerging dynamism remains a black box.This paper attempts to shed some light on this dynamism through utilizing monthly trend data for the number of Japan's mobile phone subscribers over the last 12 years. A bi-logistic growth model demonstrating the diffusion trajectory initiated by both generations of mobile phones was constructed, with the goal of identifying the increase in the functionality development in the transition from traditional mobile phones with a simple communication function (1st wave mobile phone) to mobile phones with an Internet protocol function (2nd wave mobile phone).Through an empirical analysis utilizing the bi-logistic growth model, it was determined that the 2nd wave mobile phone emerged at an earlier stage of diffusion trajectory than the 1st stage mobile phone, which enabled a sustainable functionality development in Japan's mobile phones over the decade.Factors governing a dramatic decrease in mobile phones prices were analyzed, utilizing the result of the measurement of functionality development. This led to the discovery that while an increase in functionality development enhanced the price of mobile phones, this increase accelerated self-propagating diffusion, thereby enabling a dramatic reduction in prices through the effects of learning exercise and economies of scale.Based on the foregoing findings, the driving forces of self-propagating functionality development were analyzed, and it was determined that effective utilization of potential resources in innovation (e.g., assimilation of spillover technology and learning effects) is the key driving forces behind self-propagating functionality development.     

Beyond mobile number portability: measuring consumer preferences for service portability in Japan's mobile phone market

Japan's mobile phone market has been oligopolized by three incumbents who are seeking vertically integrated business models, which may prevent competitors from using platform layers to provide original services. We conduct two types of conjoint analysis to measure consumer stated preferences and draw two main conclusions from the analyses. First, the average consumer is willing to pay more than JPY 2000 (US $20) to increase mobile service portability. Second, the average consumer's willingness to pay corresponds to JPY 100–200 (US $1–2) per song for securing music download platforms. A dilemma exists in consumer preferences for service portability in Japan's mobile phone market, namely the choice between free mobile service portability and convenient music download platforms.     

Inside the learning dynamism inducing the resonance between innovation and high-demand consumption: A case of Japan's high-functional mobile phones

Confronting the simultaneous global economic stagnation that has resulted in diminishing consumption, a new driver which can instill in customers an exciting story with their own initiative and thrills them with gratification of consumption is essential. Japan's mobile phone driven innovation may provide a constructive suggestion to this requirement.On the basis of an empirical analysis focusing on the learning dynamism for innovative products in Japan's digital industry, this paper demonstrates the foregoing hypothetical anticipation. Based on measurement of dynamic learning coefficients for seven leading innovative products centered on mobile phones, the Granger causal test, Chow forecast test and wavelet analysis were conducted, and the significant role of mobile phones in leveraging broad dissemination, learning and absorption of core technologies essential to the advancement of digital industry was identified. Furthermore, significant role of demanding customers in inducing resonance between mobile phones learning and that of innovative products was demonstrated.     

放松电信管制对日本移动通信市场发展的影响

本文分析了日本移动通信领域的管制改革及其对移动通信市场发展的影响。基于垄断竞争模型的分析表明,移动电话服务商的个数和移动电话服务的边际成本,是影响日本移动通信的需求和价格的关键因素。以移动通信市场自由化为目标的一系列管制改革,刺激了移动通信服务商的增加,降低了移动通信服务商的边际成本,从而促进日本移动电话通信市场的蓬勃发展。基于1991—1999年期间季度数据的经济计量模型,证实放松电信管制对移动通信服务的价格和需求量都有显著影响。此外,本文还推测了移动电话通信的需求曲线和价格弹性。     

Who you are or whom you know? Consumption interdependences in social networks

This paper presents an analysis of whether a consumer's decision to switch from one mobile phone provider to another is driven by individual consumer characteristics or by actions of other consumers in her social network. Such consumption interdependences are estimated using a unique dataset, which contains transaction data based on anonymized call records from a large European mobile phone carrier to approximate a consumer's social network. Results show that network effects have an important impact on consumers’ switching decisions: switching decisions are interdependent between consumers who interact with each other and this interdependence increases in the closeness between two consumers as measured by the calling data. In other words, if a subscriber switches carriers, she is also affecting the switching probabilities of other individuals in her social circle. The paper argues that such an approach is of high relevance to both switching of providers and to the adoption of new products.