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1.
Governments aim to mitigate natural hazards' impacts through a disaster early warning system. Drawing on citizen co-production theory and resilient information infrastructures framework, we empirically examined government use of Twitter Tsunami Early Warning Civic Network and citizens' roles in co-providing timely and actionable information. The Indonesian government issued its tsunami early warning Tweet, which was “re-tweeted” without delay by its followers to their own followers to warn tsunami hazards during the 2012 earthquake. Within 15 min it reached over 4 million Twitter users. Based on our case study and social network analysis of Twitter information flows and exchanges within the network, we found that the speed and enormous reach of the government's Twitter tsunami early warnings would be significantly less without citizens' direct participation in re-tweeting, hence influencing greater control of the network. We present evidence for net-savvy citizens' co-production effects on increased government efficiency in providing time-critical public information services.  相似文献   

2.
《Communication monographs》2012,79(3):219-247
This paper considers how the Emotion-in-Relationships Model (ERM), a theory designed to predict people's experience of emotion, might explain persuasive messages. A study was conducted in which 248 individuals simulated leaving a date request voicemail message. Consistent with ERM, people's perceptions of interference from partners were positively associated with appraisals of self threat and relationship threat and negatively associated with the fluency of messages. People's perceptions of facilitation from partners were positively associated with identity management strategies, positive politeness, and the affection of messages. These results persisted after covarying relationship satisfaction. Taken together, the findings shed light on the strengths and weaknesses of ERM as a theory of interpersonal communication.  相似文献   

3.
By high school, many students have dropped out of the pipeline that will lead to science, technology, engineering, and math (STEM) occupations. We examine the role of vocational anticipatory socialization (VAS)—the types of messages adolescents receive, message sources, and adolescents' frameworks—on youth's educational and vocational interests. Adolescents (37 focus groups, N = 229) reported that they received two types of VAS messages: personal fulfillment (advising students to prioritize their well-being) and career detail (advising students about specific aspects of an occupation). Adolescents used three career frameworks (enjoyment, ability, and goal) that filtered and often magnified VAS messages and experiences. We extend VAS research by identifying two primary purposes of the career advice embedded in VAS messages and three career frameworks. Practical implication are that parents can affect adolescents' beliefs about their abilities and potential enjoyment of STEM careers by supplementing personal fulfillment messages with career detail messages. Individuals in STEM occupations are in the best position to encourage adolescents by offering career detail, discussing how their career can be rewarding and how math and science classes can influence their career attainment.  相似文献   

4.
The current study focuses on the delivery of negative feedback and how supervisors can accomplish that delivery while maintaining their own image and their employees' face. We look at delivery of feedback with and without face-saving messages through two different channels: face-to-face (FtF) and email. Results indicate that the inclusion of face-saving messages had relatively consistent positive effects on a variety of employees' impressions of supervisors. Channel was found to interact with message content to impact perceived face threat of a message and the perception of the supervisor's appropriateness. These findings are discussed in terms of theoretical and practical applications, as are limitations and directions for future research.  相似文献   

5.
The illusion of life rhetorical perspective increases our understanding about how discursive linguistic symbols and non-discursive aesthetic symbols function together to communicate and persuade in didactic music. We argue that lyrics and music work together to offer messages comprised of both conceptual and emotional content through the constructs of virtual experience (lyrics) and virtual time (music). Both virtual experience and virtual time must exist for music to function rhetorically. For songs without lyrics, virtual experience must be derived from some other source. Emotional content is progressively articulated in music and is understood by considering intensity and release patterns both individually and contextually. Music's rhetorical significance lies in the degree of congruity or incongruity that exists between virtual experience and virtual time. Congruent messages make the meaning more poignant, but could come at the expense of listener appeal. Incongruent messages transform the message in some way, making the holistic message more than, and perhaps different from, the message depicted in the lyrics alone. Incongruity could result in misinterpretation, an emotional message devoid of conceptual content, or subtle and systematic persuasion.  相似文献   

6.
Interactivity, message, and story are critical, interrelated components of most educational exhibition designs. In this article, we introduce an Interactivity Design Framework for guiding exhibition designers’ intentional inclusion of interactivity, story, and message in exhibition components. This framework emerges from selected findings from summative evaluation of the Human Plus exhibition, which took place at the New York Hall of Science in late 2013. The exhibition was designed to generate interest in engineering among pre‐adolescent girls. Recognizing the target group's interest in human relationships and narrative, the exhibition was designed to be engaging and interactive, driven by compelling narratives of how engineering had enhanced the lives of people with disabilities. Exhibits interwove interactivity and story to convey messages related to both engineering itself and how engineering can meet the needs of people with disabilities. Because of this dual focus, the exhibition evaluation revealed important findings about how, and under what conditions, story and interactivity function to convey message: they can work together or compete.  相似文献   

7.
Social media rumors are improvised and expressive forms of public opinion that especially arise under uncertain sociopolitical situations. This study utilizes early rumor studies as theoretical framework for textual analysis of Twitter public opinion. A content and semantic network analysis of Twitter messages spread during Korean saber rattling in 2013 was conducted for understanding public opinion in an uncertain context. The results show that, while non-rumor narratives focus on policy-level responses to the threat situation in a similar manner to institutionalized opinion polling, rumors are less concerned with official responses, instead reflective of hegemonic tensions between anti-leftwing political sentiments and the counteractive accounts. Some rumors reveal the public's coping with fears in the form of humor, guesswork, or wishes. Online rumor analysis helps understand how the society's collective memories interact with the current situational uncertainty in shaping public opinions and sentiments.  相似文献   

8.
Traditional rhetorical theory tends to adopt the rhetor's point of view, emphasizing invention of rhetorical messages, rather than the audience's reception and interpretation of messages. The audience is ordinarily conceptualized in humanistic rhetorical theory as a target, a source of expectations to guide the rhetor's invention, a means to accomplish the rhetor's ends, or even an obstacle. We argue that a more complete view of rhetoric should include the audience as a potentially active part of the process of persuasion. Accordingly, we propose to supplement our traditional theories of rhetoric by sketching a complementary view of rhetoric as the process of an auditor's processing and responding to messages. The inspiration for this conception, Petty and Cacioppo's Elaboration Likelihood Model, is sketched, and implications for rhetorical theory and criticism are discussed.  相似文献   

9.
Constitution     

An ecological theory of health communication is offered that addresses how communications about health interdependently work together to influence health and/or health‐related behaviors. To explain how a multitude of variables work together in a synergistic manner, the present work borrows heavily from chaos theory. The use of chaos theory concepts represents a significant paradigm shift from previous, more reductionist, health communication perspectives. The present work (a) provides a definition of health communication, (b) offers an overall health communication framework, (c) introduces relevant chaos theory concepts into the health communication literature, and (d) illustrates how chaos theory concepts can be applied to the field of health communication in order to explain health‐related behavior. Specific operationalization procedures are suggested to test the theoretical ideas outlined.  相似文献   

10.
Ensuring the quality of information is a critical ethical issue for any information system. Research Information Management Systems (RIMSs) need to engage researchers in sharing research information and knowledge, and ensuring its quality. This paper introduces a theoretical framework for researcher participation in RIMSs. The framework is grounded in empirical research and can guide the design of RIMSs by defining typologies of researcher activities in RIMSs, related motivations, levels of participation, and metadata profiles. In addition, the framework defines discipline- and seniority-specific priorities for the researcher's activities and motivations. RIMS managers and scholarly communications librarians can use the framework to assemble RIMS service and metadata profiles that are tailored to the researcher's context. Likewise, the framework can guide the construction of communication messages personalized to the researcher's priorities and her or his motivations for engaging in a specific activity, which will enhance the researcher's engagement with the RIMS.  相似文献   

11.
Bern's gender schema theory (Bern 1981, 1983, 1993) provides a useful framework for examining the influence of women scientist role models on girls’ perceptions of science and scientists. The purpose of this paper is (1) to describe how Bern's gender schema theory serves as a framework for guiding future research, (2) to examine the fundamental premises of Bern's gender schema theory as they relate to the processing of information about science and gender roles, and (3) to identify key conditions and criteria from gender schema theory to guide the design of television programs that use role models to reduce gender‐stereotyping of science.  相似文献   

12.
In situations of crisis, governments must acknowledge that communication is a major weapon in their armoury, and can be used to convince the public to accept sometimes stringent measures, while preventing a worsening of the situation by curbing any spread of panic. Theoretically, during a pandemic, fear can be contained at reasonable levels by governments counterbalancing uncertainty with information. However, there is no empirical evidence on how the flow of information during a crisis can influence emotional states among the population. In this process, social media appears to be a valuable tool for governments to observe emotional response in a population. In the light of this and within the context of the Italian government's social media campaign #iorestoacasa (‘I'm staying at home’) launched during the Covid-19 crisis, the current study utilises text analytics to explore the relationship between government and press communication, and the level of fear expressed by citizens through more than 200 thousand #iorestoacasa tweets. The results highlight how the content of the messages evolved in the early part of the outbreak and during the social media campaign. They suggest that in Italy the discussion regarding the efforts made by the European Council to find common solutions for dealing with the emergency has prompted a positive influence on public mood. Conversely, messages about people's individual vulnerability and the associated sense of an external locus of control correlated positively with levels of fear. This study opens new ways to support government communication during a crisis by monitoring public emotional response through social media.  相似文献   

13.
This paper offers a preliminary exploration into how culture and cultural orientation influence the perception of deceptive messages. Information manipulation theory (IMF) posits that covert violations of Grice's four conversational maxims give rise to messages that are functionally deceptive. This study (N = 323) attempted to replicate previous IMT results regarding the perceptions of information manipulation in an academic situation, and with a culturally diverse sample. Locus of benefit (self and other) was manipulated, and the respondents’ self‐construal was assessed. Previous IMT findings were replicated, and the effects for self‐construal on honesty ratings varied considerably by manipulation type. Explanations for these findings are provided, as are suggestions for future research.  相似文献   

14.
This paper traces, through in-depth interviews with San Francisco Bay letters editors, the criteria editors use to select letters, and examines how these criteria contribute to constructing the public by privileging certain forms of expression, and suppressing others. In constructing a theoretical framework, the paper draws on political philosophy to distinguish between three prevalent modes of publicity: Exhibitionist publicity, focused on the display of individual greatness; dialogist publicity, emphasizing democratic dialogue between groups and individuals; and activist publicity, which entails the confrontation between groups that seek to advance political goals. With this framework in mind, it is argued that editors' policies on letters selection bring about two orientations toward public debate: First, editors privilege individual expression over the expression of activist groups. Secondly, editors prefer the emotionally charged stories of individuals. These orientations challenge the ideals of rationality and deliberation that underlie the practice of dialogist publicity, as well as the contestatory nature of activist publicity. Instead, editors' principles favor an exhibitionist publicity. The paper explores the political philosophical implications of this orientation, arguing that while it does not square with democratic ideals, we must be cognizant of how such display can bring about social solidarity.  相似文献   

15.
This study examines how support seekers can integrate verbal and nonverbal cues in social network sites (SNSs) to elicit quality support from others. Building from sensitive interaction systems theory and verbal person centeredness (VPC), participants (N?=?579) evaluated a SNS profile that contained manipulated levels of directness in status updates used to seek support and nonverbal emotional expression in profile pictures. To capture the transaction of support, participants provided supportive messages in public and private conditions that were coded for their level of VPC. Negative emotional cues in profile pictures increased VPC in private messages, whereas directness in status updates negatively predicted VPC in private messages. Participants produced messages with higher levels of VPC after they viewed profiles that incorporated more features to disclose distress effectively. Broadly, this study addresses whether the content people post on SNS profiles shapes the quality of the supportive messages they receive.  相似文献   

16.
This study used a content analysis of editorial articles to explore the portrayal of gender in women's pages of Taiwanese newspapers between 1975 and 2009. In addition to topical themes and editorial format, we focused on how women's pages present political messages in terms of the topics addressed, style of argumentation, methods of challenging traditional gender roles, and the promotion of provocative actions. We compared the content analysis data with social development indicators and public opinion polls in the contexts of the evolution of the market and the women's movement in Taiwan. We found that in the early stages of the women's movement, the women's pages mainly played the role of shaping a collective identity among the female public. During the postfeminist period, the women's pages mainly address social problems rooted in the domestic realm and provide self-development advice.  相似文献   

17.
PURPOSE: The author shows that not only can the illustrations on the front of postcards reveal a considerable amount of information about hospitals in the early twentieth century, but that the messages, addresses, captions, postmarks, and stamps on the back of postcards also offer a valuable glimpse into the lives of ordinary citizens and their interactions with the health care system. METHOD: In addition to a literature review on postcards and their history and use, particularly in the depiction of health care, the author reviews the postcards in her own collection, which includes a variety of hospital postcards from this time period. CONCLUSIONS: Early hospital postcards provide a framework for examining individual elements of postcards and show how postcards can be used as key sources in historical research on health care in the early 1900s.  相似文献   

18.
This article examines how National Review magazine helped to spark the 1960s American conservative movement through its particular framing of conservatism and how the magazine has worked to sustain that influence even until today. Using research on frame alignment in social movements, the first issue of National Review is analyzed and placed in context with contemporaneous events and publications. The creation and editing of the magazine is found to parallel the creative and deliberate framing of the early conservative movement. The implications of National Review's success for today's political movements and for creators of political media messages are also discussed.  相似文献   

19.
We used Symbolic Convergence Theory to analyze 2,000 political cartoons on the investigation, impeachment, and trial of the president. The cartoonists' vision incorporates components from Starr's and Clinton's visions: “Our public figures (Clinton, Starr, Congress, the news media) are engaged in a tawdry burlesque drama.” The number of levels in a rhetorical vision depends on the vision's complexity. We show that multiple, independent, rhetors can create a rhetorical vision. These messages, highly visual and generally critical, freely use metaphor and allusions, allowing multiple interpretations and rendering the fantasy themes in these dramas accessible to readers with widely divergent attitudes. Despite their fictionality, these messages concern important issues and make moral judgments on these public figures.  相似文献   

20.
This study investigates how the public’s perceptions of nuclear power, one of the modern technologies at the center of public debate on risk issues, are influenced by gain versus loss framing in the volatile context of nuclear energy applications in South Korea. Drawing upon prospect theory as its conceptual framework, this experiment using 566 adult participants found that loss-framed messages (i.e. emphasizing the negative outcomes of not using nuclear power) were more effective in increasing participants’ message credibility perceptions as compared to gain-framed messages (i.e. emphasizing the positive outcomes of using nuclear power). Additionally, the results found issue involvement to be a significant moderator of the framing effect, by demonstrating that the advantage of loss framing was stronger for participants who were highly involved in nuclear energy issue, as compared to those who were less involved in the issue. The theoretical and practical implications of these findings are discussed.  相似文献   

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