Others Share this Message,So We Can Trust It? An Examination of Bandwagon Cues on Organizational Trust in Risk     

Xialing Lin  Patric R. Spence 《Information processing & management》2019,56(4):1559-1564

Consideration of social media use for issues of risk communication has received rapid attention in the scholarly literature. However, specific features of social media and their relevance for risk communication warrant continued investigation. The current study examines how system-generated cues available in social media impact perceptions of trust at the organizational level. After viewing one of three mock Twitter pages from an organization that varied the number of retweets concerning the risk of contaminated food in grocery stores, participants were asked to report their perceived trust in the organization. Data indicate a reverse bandwagon or snob effect, such that having too many retweets results in lower judgments of organizational trust. Results are discussed in addition to limitations and future directions for research.  相似文献   

The Relationship Between Social Support and Type 2 Diabetes Risk     

Kristin G. Maki 《Communication Research Reports》2018,35(1):12-21

Prior research links social support with several positive health outcomes. However, less is known about the association between social support and Type 2 diabetes risk factors, such as glycemic control. This study uses a nationally representative sample from the National Longitudinal Study of Adolescent to Adult Health (Add Health) to examine the relationship between social support and glycated hemoglobin A1c (HbA1c) levels. The data were analyzed through hierarchical logistic regression. Results indicate an inverse relationship between elevated HbA1c levels and individuals’ satisfaction with their partners’ daily interactions. Implications include the possibility of reducing Type 2 diabetes risk through communication interventions highlighting the importance of maintaining positive daily interactions.  相似文献   

Identity on Social Networks as a Cue: Identity,Retweets, and Credibility     

Xialing Lin  Patric R. Spence 《Communication Studies》2018,69(5):461-482

The current study investigates how social media affordances influence individuals’ source credibility perceptions in the presence of risk information, specifically examining how bandwagon heuristics interact with different identity heuristics at the individual level. The MAIN model and warranting theory serve as the theoretical framework to examine the effects of bandwagon cues and identity cues embedded in retweets and users’ profile pages for health and risk online information processing. A posttest-only experiment with a self-report questionnaire was administered to participants. Results indicate that different online heuristic cues impact the judgments of competence, goodwill, and trustworthiness. Authority cues strongly influenced source credibility perceptions. A reverse-bandwagon effect was observed in influencing source credibility judgments.  相似文献   

颠覆性技术识别方法研究进展述评     

刘柳  吴新年 《数字图书馆论坛》2022,(1)

颠覆性技术可能引发新一轮科技革命,是提升未来经济社会发展和国家竞争力的重要“利器”。通过对近5年颠覆性技术识别方法研究文献的梳理,归纳国内外学者关于颠覆性技术特征、颠覆性技术识别和预测方法的研究进展,为颠覆性技术的识别和培育提供参考与借鉴。重点运用文献调研的分析方法,总结5类颠覆性技术识别和预测方法的最新研究成果和局限性。结果表明,基于模型测度的分析方法、基于多维指标评估框架的分析方法和基于文献计量的分析方法仍然是颠覆性技术识别中比较常用的方法,基于大数据关联挖掘分析的方法开始被应用到颠覆性技术的识别中。由于颠覆性技术发展是一个动态的过程,未来应更多地考虑基于创新全过程,探索对颠覆性技术进行动态、分类识别。  相似文献   

档案安全体系研究的理论溯源     

赵跃 《档案管理》2017,(2)

档案安全体系建设已成为档案事业发展战略中不可或缺的一部分。针对我国档案安全体系理论缺乏系统归纳的问题,文章对档案安全体系研究的理论源泉如档案保护与档案管理理论、风险社会理论、风险管理理论、灾害管理理论、信息安全理论以及安全文化与管理理论进行了梳理。  相似文献   

Protection Motivation Theory as an Explanatory Framework for Proenvironmental Behavioral Intentions     

Adam M. Rainear  John L. Christensen 《Communication Research Reports》2017,34(3):239-248

Environmental issues have become important topics in the 21st century. Communication practitioners and scholars struggle with effectively communicating the threat of climate change and other changes to the natural world, partially due to the lack of concern by the general public. We present Protection Motivation Theory as a framework for explaining proenvironmental behavioral intentions among a college sample. Participants (N = 607) responded to an online survey, and the results indicate support for the proposed model, with severity (H1), vulnerability (H2), response efficacy (H3), and self-efficacy (H4) positively predicting proenvironmental behavioral intentions and response costs (H5) negatively predicting intentions. Implications for practitioners and scholars are discussed, and areas of future exploration in this domain are identified.  相似文献   

The IDEA Model as a Best Practice for Effective Instructional Risk and Crisis Communication     

Deanna D. Sellnow  Derek R. Lane  Timothy L. Sellnow  Robert S. Littlefield 《Communication Studies》2017,68(5):552-567

This study presents the IDEA (internalization, distribution, explanation, action) model as an easy-to-use and situationally generalizable framework for quickly developing effective messages instructing people on how to protect themselves before and during high-risk events, crises, disasters, and other emergencies. The model consists of four elements: helping message recipients internalize the potential impact of the risk or crisis event, identifying appropriate channels and strategies for distributing the risk or crisis event messages, offering a brief and intelligible explanation of the nature of the risk or crisis, and providing specific self-protective action steps for people to take. The model may be used to design messages in any risk, crisis, or emergency context. Through a posttest-only quasi-experimental cross-sectional research experiment, this study measured the perceived message effectiveness, cognitive understanding, and behavioral intentions of those viewing a television news story about a crisis situation employing the IDEA model compared to those viewing a similar story replicating typical crisis event news stories delivered to general publics. This comparative examination revealed that the message designed according to the IDEA model was significantly more effective than the status quo message and resulted in greater behavioral intentions to engage in appropriate self-protective actions in the event of an acute risk or crisis situation. Strategies for implementing the model are also provided.  相似文献   

发达国家利率市场化的历史经验与理论分析     

杨中东 《温州大学学报(社会科学版)》2004,17(5):10-14

发达国家如英、美、日等国利率制度经历了由自由到管制，再到自由的漫长过程，反映了资源配置方式的变迁。本从理论上对这一历史进程的原因进行了分析，提出了实现我国利率市场化途径的三个基本结论：培养真正的金融企业，特别是银行企业；提高政府利用利率调控金融市场的能力；实现利率市场化要循序渐进。  相似文献   

移动阅读应用隐私侵犯风险实证研究   总被引：2，自引：0，他引：2  

李晶晶  刘露 《出版科学》2016,24(4):100-104

对7款移动阅读应用（App）隐私侵犯风险的实证研究显示,移动阅读 App 隐私侵犯风险与市场占有率、月均活跃人数等经济性因素高度负相关,即市场占有率越高、月均活跃人数越多的 App,隐私侵犯风险越低;市场占有率越低、月均活跃人数越少的 App,隐私侵犯风险越高。究其原因,中小移动阅读 App 增加高隐私侵犯风险的不当权限,主要是进一步提高市场竞争力、谋求更好生存空间的无奈之举。因此,建议在尽快制定行业标准、规范移动阅读 App 获取用户隐私行为的基础上,应考虑给予中小移动阅读 App 企业适当的政策扶持,从而促进移动阅读市场整体动态均衡发展。  相似文献   

风险投资机构:不同组织形式比较与当前的现实选择   总被引：1，自引：0，他引：1  

肖光顺 《福建师范大学学报(哲学社会科学版)》2003,(5):79-82

本首先从激励约束机制安排的角度对风险投资机构的不同组织形式进行比较，指出有限合伙制是风险投资机构较为有效的组织形式，然后讨论我国引入有限合伙制面临的客观环境与条件约束，指出公司制在当前及今后的一段时间内还将是我国风险投资机构的现实选择。  相似文献