社交媒体偶遇式新闻接触与青少年潜在政治参与:网络政治效能感和政治讨论的远程中介作用  

Incidental News Exposure on Social Media and Adolescents’Latent Forms of Political Participation:A Distal Mediating Role of Online Political Efficacy and Political Discussion

作　　者：黄欣欣 HUANG Xinxin(School of Journalism and Information Communication,Huazhong University of Science and Technology)

机构地区：[1]华中科技大学新闻与信息传播学院

出　　处：《国际新闻界》2022年第11期120-141,共22页Chinese Journal of Journalism & Communication

基　　金：国家社会科学基金重点项目“当前我国青少年的社交媒体使用与政治社会化研究”(项目编号:19AXW010)阶段性成果。

摘　　要：数字技术的迭代发展,赋予和增强了当代青少年多种形式参与政治生活的机会与信心。青少年如何在新闻信息刺激下进入公共领域是一个亟需关注的理论和实践问题。本文以1293名12-19岁青少年为研究对象,通过结构方程模型探究青少年社交媒体偶遇式新闻接触对网络政治效能感、政治讨论及潜在政治参与的影响机制。研究发现:(1)社交媒体偶遇式新闻接触对青少年潜在政治参与具有显著正向作用;(2)网络政治效能感和政治讨论分别在社交媒体偶遇式新闻接触对青少年潜在政治参与的影响机制中具有中介作用;(3)除了单独的中介作用外,网络政治效能感与政治讨论两者间的传递和联合作用还形成了远程中介作用。通过聚焦于青少年的认知发展特点,本文明晰了媒体使用与政治参与之间的内在逻辑,构建了理解青少年政治参与的“使用-效能-讨论-行为”理论模型。With the rapid development of digital technology,contemporary adolescents have greater opportunities and confidence to participate in political life.How news information facilitates adolescents’public engagement is a theoretical and practical issue that requires critical attention.Therefore,this paper illustrates the results of 1293 adolescents aged 12-19 regarding the working mechanism of incidental news exposure via social media on online political efficacy,political discussion,and latent political participation using structural equation model.It’s found that:(1)Incidental news exposure on social media has a significant positive effect on adolescents’latent political participation;(2)Online political efficacy and political discussion both play a mediating role in the mechanism of incidental news exposure on social media’s improving adolescents’latent political participation;(3)Besides,the transmission and united effects between online political efficacy and political discussion form a distal mediating role.This work clarifies the internal logic between media use and adolescents’political participation by focusing on the characteristics of adolescents’cognitive development,and finally concludes a theoretical model of“usage-efficiency-discussion-behavior”to interpret adolescents’political participation.

关 键 词：认知中介模型 媒介政治效果 智能算法 新闻推送 

分 类 号：G206[文化科学—传播学] D621.5[政治法律—政治学] D669.5[政治法律—中外政治制度]