综合性门户网站影响力研究_徐旦梨.docx
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1、 学 号: MG0911037 论文答辩日期: 2012 年 5 月 25 日 毕业论文题目: _ 综合性门户网站影响力研究 _ 传播学 专业 2009 级硕士研究生姓名 : _ 徐旦裂 _ 指 1导教师(姓名、职初 : _ 郑丽勇 副教授 _ 摘要 随着互联网兴起并发展成第五大媒体以来,综合性门户网站便成为了网络媒体中最有代 表性也最有影响力的群体,其相关议题也越来越具有研究价值。而当前综合性门户网站间的 竞争日趋激烈,不同的综合性门户网站的影响力也各有不同,但却能各自占据一席之地,究 其原因在于各自拥有不同的核心竞争力。那么,核心竞争力是如何决定综合性门户网站的影 响力的?当前综合性门户网
2、站的影响力又存在着什么样的差异?不同的综合性门户网站在 当前的竞争环境中该如何解决存在的问题并根据各自的核心竞争力提升自身影响力呢?本 文即以综合性门户网站的影响力为研究主题,以当前最有代表性的三大综合性门户网站 - 新浪网、腾讯网、网易为例进行研究。 在对以往文献资料进行梳理的基础上,本文以影响力理论为研究基础,以媒介影响力的 四维评价指标体系为计算模型,设计问卷,以三大综合性门户网站进行大范围的电话调查, 并通过数据统计呈现出三大网站当前的影响力整体状况及相互间存在的结构性差异。然后, 以核心竞争力理论为基础,通过具体的个案研究对三大综合性门户网站影响力 整体及结构性 差异形成的内在机制作
3、了理论探讨。最终在实证研究结果及个案研究分析的基础上,针对三 大综合性门户网站当前存在的具体问题提出了影响力提升的针对性建议。 具体而言,本研究通过实证研究和个案研究最终得出以下结论: 一、 三大综合性门户网站无论是在影响力总体还是内在构成因子上都存在较大不同,呈 现出影响力的总体和结构性差异。在影响力总体排名上,新浪居首,腾讯其次,网易最后。 在各因子构成中,受众规模因子腾讯居首,新浪其次;平均接触时间和可信度因子三大网站 差异不明显;主流人群比率因子新浪居首,网易次之。 二、 造成三大综合性门户网站在影响力总值及结构性差异的根本原因在于其各自核心竞 争力的不同。由于二大网站拥有各 S 不同
4、的核心竞争力,使得其各自形成了不同的产品组合 策略,而不同的产品组合模式中包含着不同的产品,不同的产品有着不同的目标消费群体, 进而呈现出不同的消费心理和行为特点,使得三大综合性门户网站形成影响力的结构性差 异。 三、 当前综合性门户网站要在激烈的竞争环境中提升影响力,必须首先巩固和培育自身 的核心竞争力,然后根据自身的核心竞争力来改善存在的问题。 关键词:综合性门户网站;媒介影响力;核心竞争力;实证研究;建议 THESIS: A Study of the influence of the comprehensive portal SPECIALIZATION: Communication P
5、OSTGRADUATE: Xu Danli MENTOR: Professor Zheng Liyong Abstract With the rise of the Internet which now has developed into the fifth-largest media ,comprehensive portal will become the most representative and most influential groups in the network media, so the related issues are also having growing r
6、esearch value. Current days, the competition between the comprehensive portal is increasingly fierce, and the influence of different portals are also different, but they can find eachs place in the market, the reason is that they each have different core competitiveness. So, the core competitiveness
7、 is how to determine the influence of the portals?What kind of difference are the portals influence have ? In the current competitive environment, Comprehensive portal site how to solve existing problems based on their respective core competitiveness and enhance their own influence? This article jus
8、t take these questions as research topics, with the three most representative portals in the comprehensive portal Sina, Tencent, Netease as examples to study. On the base of sorting out the previous literature, this article take the theory of the influence as research-based,and take the four-dimensi
9、onal system of media influence as a evaluation model, design a questionnaire, organize a telephone survey about the influence of the three comprehensive portals in a wide range ? and show the overall condition and structural differences of the sites between each other. Then, based on the core compet
10、ence theory, with specific case studies,this article made a theoretical discussion about the internal mechanism of the three comprehensive portals influenced differences on the overall structural. Final, on the basis of the quantitative analysis findings and case studies, this article raises some sp
11、ecific recommendations to enhance three comprehensive portals influence. Ultimately, with the empirical research and case studies,this study raise conclusions as follows: 1、 There are big differences in the Three comprehensive portals influence not only in the overall structural and also the interna
12、l component factors. On the overall ranking of the influence , Sina topped, followed by Tencent, Netease last. And in the each composition factor, the audience size factor Tencent top, Sina followed; the average use time and credibility factor have no significant difference; mainstream population ra
13、tio factor Sina topped, followed by Netease. 2、 The difference of three comprehensive portals core competitiveness are the rooting reasons making their influence different in the overall and structural .The three sites have different core competitiveness,then they have a different product mix strate
14、gy, different product mix contains different products, different products have different target consumer groups, thus showing a different consumer psychology and behavior characteristics,at last three comprehensive portal have the structural differences in their influence . 3 If the comprehensive po
15、rtals in the current competitive environment want to enhance their influences, they must consolidate and cultivate their core competitiveness firstly, then to improve the existing problems according to their own core competitiveness . Key Words: comprehensive portal; Media influence; core competitiv
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- 综合性 门户 网站 影响力 研究 徐旦梨
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