%0 Journal Article
%T 移动互联网环境下群体极化的特征和生发机制 ——基于“江歌案”移动端媒体文本和网民评论的内容分析<br>Characteristics and mechanism of group polarization in the era of mobile Internet: A content analysis based on media texts and netizen comments on Jiang Ge case
%A 黄河
%A 康宁
%J 国际新闻界
%D 2019
%X 摘要 本文以中国留日学生江歌被闺蜜前男友杀害案网络舆情为例，选取今日头条、腾讯 新闻、微信、微博四个平台2017年11月9日至12月31日关于“江歌案”的全部媒体文本及 网民发言进行内容分析。研究发现，移动网民对“江歌案”的讨论存在明显的群体极化 现象，且充斥着“愤怒”等负面情绪。综合“江歌案”及近年发生的一些网络群体极化 事件，本文对移动互联网环境下群体极化的生发机制做了系统且较为全面的探讨，认为 在源头事件刺激、自媒体煽动的影响下，具有全新媒介使用习惯的网民在移动互联网空 间互相传染、彼此暗示，加速了极端倾向的形成、极端情绪的扩散和极端态度的固化。<br>Compared with the Internet predominated by personal computers, mobile Internet has triggered faster, more wide-ranging and more extreme group polarization. This study takes Jiang Ge case as an example. Jiang Ge case refers to online discussions about a murder case in which Jiang Ge, a student studying in Japan, was killed by the ex-boyfriend of one close friend. Data of this study was collected from four mobile applications – toutiao.com, Tencent News, WeChat and Weibo, and covers all the media texts and netizen comments involving Jiang Ge case from November 9th to December 31st, 2017. This study finds that there existed obvious group polarization in the discussion of Jiang Ge case in the mobile Internet, and that negative emotions, such as “anger”, is ubiquitous in this discussion. Based on Jiang Ge case and some other typical group polarization events in the past few years, this study fnds that under the in?uence of source event stimulation and instigation of we-media, netizen crowds with new media usage habits in the mobile Internet environment can cause a hypnotic impact on each other, accelerating the formation of extreme tendencies, the spread of extreme emotions and the solidifcation of extreme attitudes
%K 群体极化
%K 移动互联网
%K 江歌案<br>Group polarization
%K Mobile Internet
%K Jiang Ge case
%U http://cjjc.ruc.edu.cn/CN/abstract/abstract876.shtml