共查询到20条相似文献，搜索用时 31 毫秒
1.
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
2.
在风险社会中,科技的发展不仅是衡量现代性的核心要素,同时也是催生不确定性的重要原因。社交媒体的发展很大程度改变了风险传播的景观,使得风险认知和媒介信息之间的关系更加复杂。本研究采用问卷调查法对临近核电站建设区域社交媒体用户进行调查,旨在探讨社交媒体环境下的信息对受众风险信息搜索行为的影响。本研究采用结构方程模型的分析方法,从社会认知理论出发考察社交媒体环境中信息的质量对受众反应的作用过程。结果显示信息质量可以通过影响用户的风险认知、风险知识水平和自我效能三个变量影响其风险信息搜索行为,从而证明社交媒体所构建的信息环境会显著作用于人们对于风险的认知和行为反应。本研究的发现期待可以为风险传播中的有效公众沟通策略以及线上风险信息管理提供参考。 相似文献
3.
Katherine A. McComas 《Journal of Applied Communication Research》2003,31(2):164-184
Although public meetings are a frequent method of public participation and risk communication, little research investigates what citizens think about their use in environmental management. To examine satisfaction with public meetings, residents of two neighboring communities received questionnaires following a public meeting about a local landfill. Respondents included residents who did and did not attend the meeting. Irrespective of whether respondents had ever attended a public meeting, meeting expectations and perceptions of relational/informational communication at meetings, including whether respondents thought meeting organizers were genuinely interested in participants' comments or meetings were informative, predicted satisfaction. Perceived risk associated with the recent meeting's topic and credibility of government agencies that frequently conduct meetings also predicted satisfaction. 相似文献
4.
5.
Elisia L. Cohen Santosh Vijaykumar Ricardo Wray Ajlina Karamehic-Muratovic 《Communication Research Reports》2013,30(4):266-281
During natural disasters, mass media facilitate the timely provision of accurate information about health risks to the public. This study informs our understanding of such public health discourse, utilizing a content-analysis of 235 newspaper articles in four major metropolitan newspapers published in the five weeks after Hurricane Katrina hit the Gulf Coast in August 2005. These data reveal that a small and diminishing number of articles included public health information over time, detailed the hurricane impact on affected communities, and used reliable health sources. The implications for future research from a public health and media relations perspective are discussed. 相似文献
6.
Kevin Real 《Journal of Applied Communication Research》2013,41(3):339-359
Communication theory is ideally suited to advance systematic forms of knowledge about workplace safety. The focus of this research is to examine workplace safety using health communication theory and research. A field study using a random sample of production workers (n=645) in a manufacturing organization was conducted, to investigate individuals’ risk perception and efficacy beliefs and to validate the predictions of the risk perception attitude framework. Results were consistent with the theory, as risk and efficacy jointly predicted safety behavior, behavioral intentions, and safety information-seeking intentions. Given a particular level of risk, those with greater efficacy beliefs displayed more positive safety outcomes than those with lower efficacy beliefs. The responsive group (high risk, high efficacy) reported safer outcomes than the avoidant group (high risk, low efficacy) and the proactive group (low risk, high efficacy) reported safer outcomes than the indifferent group (low risk, low efficacy). This theoretical frame provides practical directions as to what shapes the safety behaviors and communication patterns of workers in dangerous jobs and offers insights for safety information-seeking and workplace safety. 相似文献
7.
In 2006, Merck introduced Gardasil® through its One Less campaign, highlighting how the vaccine protects against the transmission of human papillomavirus (HPV) and, potentially, cervical cancer. The purpose of this study was to determine how young women learned about Gardasil and if the One Less campaign influenced the patient's decision to receive/decline the vaccines. Participants primarily learned about Gardasil from television advertising, and felt the campaign addressed the psychometric paradigm hazard factors of control and dread associated with HPV. However, participants reported that physicians/physician's assistants and mothers remained the primary sources of influence when choosing to receive/decline the vaccine series. 相似文献
8.
论“风险社会”危机的跨文化传播 总被引：15，自引：0，他引：15
世界已经进入“风险社会,”风险并非自然的风险,乃是“人造风险”。风险具有全球性、知识依赖性和“不确定性”等特征,对危机的跨文化传播研究显得尤为必要和紧迫。传媒具有风险认知和沟通功能,预测、凸现隐形的风险并对现实危机进行“定义”、“冠名,”以提高不同文化背景下的人们对同一危机的“在场感”以及经验、认知的相互交流。大众传媒要尽量减少传播的悖论和破除话语中心论,同时,对危机的跨文化传播研究应该从研究“误传”、“误读”转向研究如何协调合作与建构意义。 相似文献
9.
美国风险沟通研究:学术沿革、核心命题及其关键因素 总被引：3，自引：0，他引：3
美国风险沟通研究兴起于20世纪80年代中期。本文探讨了它产生的现实社会文化背景及其学术沿革,试图厘清风险沟通研究与风险管理研究、危机传播研究、公共关系研究的关系。风险沟通的功能定位经历了由单向告知到公共参与的转变。风险沟通的核心命题是风险=危害+愤怒,该研究非常关注公众的风险感知。风险沟通的关键因素是建立信任,该研究在理论探讨和操作指南两个层面上对信任问题进行了开掘。 相似文献
10.
《Legal Reference Services Quarterly》2013,32(4):65-75
The lack of attention given to federal court rules in legal curricula and lack of uniformity in bibliography coverage creates a problem for researchers in locating and using rules; the reference librarian must overcome this problem. This article is a guide to federal court rules, providing the location of these sets in standard legal bibliographic sources and information regarding commentaries and other interpretive works. 相似文献
11.
风险与决策相伴,科学的决策离不开媒体的风险沟通。怒江水电工程遭遇政府、民间与媒体的不同声音,具有重要的新闻价值和符号意义,工程的搁置更是凸现了风险决策的民主。风险传播从侧重教育宣传式的单向传播,走向注重公众参与的双向传播,促进风险决策的民主。 相似文献
12.
图书馆在开展志愿者服务过程中可能发生侵权行为。由于图书馆、志愿者和读者之间存在特定的侵权赔偿关系,所以图书馆需要承担相应的侵权赔偿责任,面临着经济损失的风险。因此,图书馆应通过为志愿者提供人身意外伤害保险、与志愿者签订志愿服务书面协议等措施进行风险救济。 相似文献
13.
Contemporary research exploring at‐risk student populations has generally used the epidemiological model, the constructivist model, or the ecological model to explain processes involved in academic risk. This study applies communication constructs to the ecological model of academic risk, which proposes that academic risk is a function of individual, social, and cultural communication phenomena. A survey of 232 students found that (a) at‐risk students communicated more with friends about school than did regular‐admission students, (b) levels of communication apprehension differed depending on at‐risk status and sex, and (c) levels of verbal aggression differed depending on at‐risk status. These results are discussed in terms of theoretical and applied implications. 相似文献
14.
Dan O'Hair Editor 《Journal of Applied Communication Research》2013,41(2):164-165
Although public meetings are a frequent method of public participation and risk communication, little research investigates what citizens think about their use in environmental management. To examine satisfaction with public meetings, residents of two neighboring communities received questionnaires following a public meeting about a local landfill. Respondents included residents who did and did not attend the meeting. Irrespective of whether respondents had ever attended a public meeting, meeting expectations and perceptions of relational/informational communication at meetings, including whether respondents thought meeting organizers were genuinely interested in participants' comments or meetings were informative, predicted satisfaction. Perceived risk associated with the recent meeting's topic and credibility of government agencies that frequently conduct meetings also predicted satisfaction. 相似文献
15.
档案信息安全风险评估是一个复杂、规范化、程序化的工作过程,需严格按照相关流程开展。本文在研究我国信息安全风险评估基本流程的基础上,结合档案信息安全自身特点,提出了档案信息安全风险评估的宏观流程和微观流程。 相似文献
16.
Tomasulo P 《Medical reference services quarterly》2005,24(1):55-66
ITER, the International Toxicity Estimates for Risk database, joined the TOXNET system in the winter of 2004. ITER features international comparisons of environmental health risk assessment information and contains over 620 chemical records. ITER includes data from the EPA, Health Canada, the National Institute of Public Health and the Environment of the Netherlands, and other organizations that provide risk values that have been peer-reviewed. 相似文献
17.
Brooke Fisher Liu J. Suzanne Horsley Abbey Blake Levenshus 《Journal of Applied Communication Research》2013,41(2):189-213
This study investigates the differences and similarities in communication practices between the public and private sectors. Through a survey of 976 government and corporate communicators, 12 organizational attributes previously identified in research on the government communication decision wheel (Liu & Horsley, 2007; Liu & Levenshus, 2008) were tested. The results indicated differences between the two groups in budgets, political influence, communication frequency, public pressure, interaction with other organizations, media coverage frequency, media coverage evaluation, and impact of legal frameworks as they relate to communication practices. No significant differences in diversity of publics, opportunities for professional development, participation in organizational leadership, or management support for communication between the two groups were found. The findings allowed for refinement of this developing model of government communication. 相似文献
18.
19.
Karyn Ogata Jones Bryan E. Denham Jeffrey K. Springston 《Journal of Applied Communication Research》2006,34(1):94-113
Drawing on components of agenda-setting theory and the two-step flow of information from mass media to news audiences, this study examines the effects of mass and interpersonal communication on breast cancer screening practices among college- and middle-aged women (n = 284). We theorized that screening behaviors among younger women would be influenced more by interpersonal sources of information while screening among middle-aged women would be more influenced by exposure to mass-mediated information. Findings supported anticipated patterns, revealing important and varying roles for both mass and interpersonal communication in the health behaviors of women. Implications for health practitioners and campaign planners, as well as recommendations for future research, are discussed. 相似文献
20.
首先把网络信息采集划分为用户上传信息采集、与第三方机构合作信息采集、运营商独立信息采集三种形式,按信息资源是否具有版权以及其载体形式的不同构造信息采集WBS,并依据侵权风险的种类构建著作权风险RBS。然后使用WBS．RBS方法对网络信息采集过程中的著作权侵权风险点进行识别,同时构造RBM模型并对风险点进行数据处理和风险评价分析。最后以用户上传信息采集精神权利RBM的构建为例,完成风险的量化、排序和分析。 相似文献