感知
食品安全
大众传媒
情感(语言学)
人口统计学的
民族
公共卫生
舆论
心理学
新闻媒体
营销
环境卫生
社会化媒体
广告
公共关系
社会心理学
医学
业务
政治学
社会学
护理部
神经科学
法学
人口学
病理
政治
沟通
作者
Kenneth Fleming,Esther Thorson,Yuyan Zhang
标识
DOI:10.1080/10810730600959705
摘要
Abstract The relationship between local news media and public perceptions of food safety was examined in a statewide telephone survey (n = 524). The theoretical framework of the study was based on a review of the social and psychological factors that affect public concerns about food safety, the relationship between mass communication and risk perception, and the thesis of information-processing strategies and its impact on learning from the news. The results show that information-processing strategies substantially mediated the relationship between local news media and public perceptions of food safety, with elaborative processing being more influential than active reflection in people's learning from the news media. Attention to local television had an independent effect, after demographics, awareness of food safety problems, and perceived safety of local food supply were statistically controlled. Other important predictors included gender, education, ethnicity, and perceived safety of local food supply.
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