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1.
This experimental study assessed the effectiveness of fundraising messages. Based on recent findings regarding the effects of message framing and evidence, effective fundraising messages should combine abstract, statistical information with a negative message frame and anecdotal evidence with a positive message frame. In addition, building on research into social dilemmas, it was hypothesized that information about charity goal attainment (e.g., the contributions of others) should increase donation intentions. The hypotheses were tested in a 2 (goal attainment: yes/no)×2 (framing: positive/negative)×2 (evidence: statistical/anecdotal) factorial design. Abstract information was more effective when combined with a negatively framed message, whereas anecdotal information was more effective when combined with a positive frame. In addition, donation intentions were higher for messages that addressed charity goal attainment issues. 相似文献
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《Library & information science research》2020,42(3):101035
Using a conceptual analysis approach, how identity has been theorized in the information behavior literature was explored. Findings indicate that researchers have employed five approaches when conceptualizing identity: identity as personal project, identity and social groups, identity as self-presentation, fragmented discursive subjects, and intersectional, hybrid and global identities. Structure and clarity are brought to a complicated concept often used to understand people's information behaviors. The findings contribute to the identification of the key factors of information behavior and suggest areas for future research. 相似文献
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Samuel Kai Wah Chu Hong Huang Wendy Nga Man Wong Wouter F. van Ginneken Kendra M. Wu Miu Yan Hung 《Library & information science research》2018
This study investigated the quality and clarity of health information from a total of 238 (126 English and 112 Chinese) answers retrieved from Yahoo!Answers sites. Registered nurses and library professionals judged information quality based on 8 criteria: accuracy, completeness, relevance, readability, verifiability, professional advice, usefulness and non-commercialization. Writing clarity was assessed through rhetorical structure analysis. Results showed that 46% of answers were of poor quality. Furthermore, many Q&A site users were unable to distinguish adequately between high- and low-quality answers. Only 60% of their selected best-answers corresponded to those of the health professionals. These results indicate that the reliability of health information on Q&A sites is questionable. This unreliability may partially be due to the fact that Q&A site answers contain both medical information and social support. Although both are important, they are not always compatible. It may even be dangerous to mistakenly present social support as objective medical information. This research suggests that medical advice and social support should be separated. This has a further advantage in that medical advice could be subjected to stringent, necessary quality assurance measures, without interfering with social support. 相似文献
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Michelle T. Violanti Stephanie E. Kelly Michelle E. Garland Scott Christen 《Communication Studies》2018,69(3):251-262
This study replicates and extends three widely cited instructional communication research studies regarding instructor clarity, humor, immediacy, and students’ learning: Richmond, Gorham, and McCroskey (1987), Wanzer and Frymier (1999), and Chesebro and McCroskey (2001). Students across four diverse institutions of higher education (N = 1,109) completed survey measures. Replication results suggest that findings from the original studies (clarity, humor, immediacy, and student learning) persist, and extension results, exploring verbal immediacy and perceived immediacy, reveal statistically significant correlations with the original studies’ variables. However, results of the replication and extension reveal measurement validity uncertainties that require further investigation. 相似文献
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��[Purpose/significance] Combining sociological perspective and information science means, the social attributes and external manifestations of public opinion events on microblog are correspondingly integrated, which provides a new perspective for explaining the social problems behind public opinion events.[Method/process] Combing the current research situation related to public opinion, and constructing the social attributes and externalization performance model of public opinion on microblog. Focusing on public opinion and explaining the internal logic between the 3 social attributes of crowd, content and sentiment and the 3 external manifestations of opinion leader, event and emotion. Then taking a vaccine incident as an example for empirical research and visual display.[Result/conclusion] The results of empirical research verify the validity and operability of the social attributes and externalization performance model of microblog public opinion. From the perspective of sociology, using the advantages of quantitative and visual research methods in the field of information science, we can fully understand the externalization of different social attributes of public opinion events and dig deeply into the essential problems behind public opinion events. 相似文献
6.
Sabina Lissitsa 《亚洲交流杂志》2017,27(1):18-32
In light of the growing role of social media in conflict management, the current study analyzes the interrelationship of online political participation of Israeli Jews, the frequency of their online contacts with Arabs, and Jews’ perceived social distances from Arabs. The research was conducted through an online survey of a representative sample of 458 Israeli Jews who use the social media at least 3 times a week. Overall, although causation cannot be inferred because of the correlational design of our study, results suggest that frequency of online contacts may positively affect closeness to Arabs in line with contact theory. In keeping with the socialization perspective of political engagement, the findings indicate that the impact of online political participation on social distances from Arabs was mediated by interactions between Jews and Arabs in the social media. 相似文献
7.
Classroom understanding: An expanded notion of teacher clarity 总被引：1，自引：0，他引：1
Cheri J. Simonds 《Communication Research Reports》2013,30(3):279-290
The purpose of this paper is to expand and clarify the construct of teacher clarity. In doing so, this paper summarizes the findings on teacher clarity, points out two neglected areas, and presents an instrument that incorporates both content and process clarity. This study posits that clarity must be incorporated as a goal of general classroom understanding which includes content and process messages and that teacher clarity is a relational variable. The development of this instrument will allow future scholars to measure teacher clarity as it relates to other communication variables from a relational perspective. Also, the items on this expanded instrument will help teachers to become aware of and identify, more inclusively, the behaviors that constitute teacher clarity. 相似文献
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The purpose of this study is to conduct a bibliographic investigation and meta-analysis of the full body of social media scholarship produced over eight years, since the domain's emergence in 2004. A total of 610 journal and conference papers were carefully reviewed and subjected to bibliometric and meta-analysis techniques. A number of research questions pertaining to country, institutional, and individual productivity, as well as research design and data practices in the social media field, were proposed and answered. Our results reveal two main challenges faced by the field. First, the social media domain displays limited intellectual diversity in terms of productive and impactful actors—individual, institutions, and countries—as well as publications that have hitherto skewed the domain's focus in a limited direction. Second, the research design approaches and data practices characterizing the domain seem to reflect methodological singularity characterized by a strong tendency for cross-sectional, individual-level, survey or case-based studies. Furthermore, speculative and anecdotal evidence, based on personal opinions and armchair hypotheses, is extremely widespread and stand in the way of the domain's methodological and theoretical advancement. These challenges not only help to improve one's understanding of the identity and intellectual core of social media as a distinct scientific field but can also further prompt academic debate and careful (re)examination of the domain's scholarly practices and assumptions to ensure its future advancement in the most productive manner. 相似文献
10.
Hartley J 《Bulletin of the Medical Library Association》2000,88(4):332-337
BACKGROUND: There is a small body of research on improving the clarity of abstracts in general that is relevant to improving the clarity of abstracts of systematic reviews. OBJECTIVES: To summarize this earlier research and indicate its implications for writing the abstracts of systematic reviews. METHOD: Literature review with commentary on three main features affecting the clarity of abstracts: their language, structure, and typographical presentation. CONCLUSIONS: The abstracts of systematic reviews should be easier to read than the abstracts of medical research articles, as they are targeted at a wider audience. The aims, methods, results, and conclusions of systematic reviews need to be presented in a consistent way to help search and retrieval. The typographic detailing of the abstracts (type-sizes, spacing, and weights) should be planned to help, rather than confuse, the reader. 相似文献
11.
Robert Marinov 《The Communication Review》2020,23(1):1-28
ABSTRACTAcademic interest in what has been termed “infotainment” has grown considerably since the term was coined in the 1980s. Today, the burgeoning field of infotainment research has become an important interdisciplinary field of study producing numerous political, cultural, and social insights. Nevertheless, infotainment remains highly contested, multifaceted, and incoherent, both as a term and a field of study. Preliminary attempts have been made to give greater conceptual clarity and standardization to the term, although their success has been limited, leaving difficulties in analyzing and comparing findings in a unified manner. In this review essay I outline the findings from a comprehensive literature review by delineating three mains trajectories of infotainment research: (1) research on soft news programming; (2) research on traditional news media; and (3) research on media systems and global infotainment. To conclude, I offer three suggestions for future infotainment research, arguing that scholars should attempt to achieve standardization and conceptual clarity within, rather than across research trajectories, that political theory should be more explicitly incorporated into the literature for the purposes of standardizing methods and clarifying normative debates, and that research should also focus on the synergies between contemporary trends in political campaign/communications strategies and trends in infotainment. 相似文献
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[目的/意义]通过搜集和分析国内外社交媒体网络谣言的相关文献,以期了解社交媒体环境下网络谣言国内外的研究进展及未来的研究趋势,为网络谣言治理和学术研究提供一定的指导。[方法/过程]本文运用文献分析和知识图谱可视化分析方法,对国内外网络谣言研究的起源和发展、国内外研究热点及未来研究趋势进行对比和可视化分析。[结果/结论]从研究发展趋势看,国内外相关研究成果的数量呈递增态势,国外研究主要围绕网络谣言的传播、社交媒体网络谣言的监测、社交媒体网络谣言的传播原因进行研究;国内研究主要围绕社交媒体网络谣言的传播模型、社交媒体突发事件网络谣言、不同类型社交媒体平台的网络谣言三个方面;从研究趋势看,未来研究会主要围绕区块链技术在社交媒体网络谣言中的治理、机器学习技术在社交媒体网络谣言中应用、老年群体社交媒体网络谣言治理等。 相似文献
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Surprisingly little is known about the relationship between perceived work success and information behavior. This study shows that holistic (versus organization-centric) information behavioral preferences are related to interaction and exchange oriented perceptions of the success of work. The findings were drawn from a partial least square structural equation modeling (PLS-SEM) based analysis of the survey data (N?=?305) collected from employees of a large multinational corporation. The findings suggest that holistic information behavior is more strongly related to social measures of success, whereas their association with quantitative measures tends to be lower. From the perspective of information behavior research, the findings suggest that holism seems to be a similar factor to, for instance, task complexity or personality, which influences human information behavior and, for instance, perceptions of relevance. From a practical perspective, the study suggests that the promotion of specific facets of measuring success and patterns of information behavior can be used to influence the orientation of working between centrifugality and openness. 相似文献
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本研究试图从过往研究成果中厘清ICT与社会资本之间的关系。尽管过去,国际学术界在ICT和社会资本研究领域已经产出了不少重要成果,但该领域仍然处于研究的初级阶段,研究者还需要借助不同的研究视角及研究方法从整体上解释ICT和社会资本之间的互动机制。 相似文献
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《Journal of Informetrics》2022,16(4):101347
News mentions to academic papers has provided an important channel for research to yield impact on broad audience in the society, and is particularly useful in scholarly communication, scientific outreach and altmetrics. Unlike academic paper, news articles are often influenced by social factors such as culture, ideology and geography. It is therefore uncertain whether news mentions to academic paper is valid for evaluative purpose as expected by altmetrics studies. In response, this study has conducted large scale statistical analysis to explore country's preference over news mentions, based on the assumption that if news mentions to academic paper is not (or weakly) influenced by social factors, no obvious country's preference would be observed, and the vice versa. The major findings are: (1) From the macro perspective, overall distribution of news mentions is highly imbalanced, with several developed countries taking the dominant position. However, no obvious preference towards domestic papers was observed. (2) From the micro perspective, based on the ZINB test results, news from all countries have more positively mentioned domestic papers and simultaneously shown preference over papers from certain countries. (3) In terms of disciplinary comparison, disciplinary differences were observed in the impact strength and specific preference. These results suggest that in micro level country's preference exist for news mentions to academic papers, but in macro level, country's preference is insignificant. Therefore, it is suggested that news mentions can be used for assessing purpose in the macro level. 相似文献
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The purpose of this study was to explore the variables that impact participants’ dependency upon Facebook to achieve communication goals from a uses and gratifications (U&G) perspective. In support of U&G, all five Facebook motives played an important role in dependency outcomes. Participants motivated by virtual community, or meeting new people online, were most dependent on the medium. Big 5 personality traits, self-esteem, and social cohesion were examined and partially supported a social compensation perspective. Results are discussed in light of existing U&G and dependency research with respect to functional alternatives. Limitations and directions for future research are also offered. 相似文献
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Cynthia Stohl 《Journal of Applied Communication Research》2013,41(4):377-384
Despite empirical and anecdotal evidence of the growing problem of alcohol use and abuse on college campuses, there is a high level of uncertainty regarding factors contributing to this particularly risky behavior. Past research has argued persuasively for the role individuals’ level of self‐efficacy and perceptions of threat or susceptibility play in decisions to engage (or not engage) in a variety of behaviors (Witte, 1992). However, factors contributing to the development of these perceptions of self‐efficacy and threat have yet to be completely understood. The present investigation argues that it is through our interactions with others, as well as our personal experiences with risky behaviors, that we develop perceptions of threat and efficacy. Recognizing, however, the complex and reciprocal nature of the attitude‐behavior relationship, this paper explores the intricacies of the relationships among communication, threat, efficacy, and behavior. 239 undergraduates at a medium‐sized northeastern university completed two surveys assessing perceptions of risk, self‐efficacy, social interaction patterns with friends, and behavior. The data suggest that both interaction with friends and perceptions of self‐efficacy significantly contribute to students engaging in excessive drinking. In addition, communication among friends and drinking itself contribute to evolving perceptions of threat and self‐efficacy. Theoretical and practical implications, as well as directions for future research, are discussed at the conclusion of the paper. 相似文献
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The origins of third-person perceptions remain uncertain, with most research focusing on psychological mechanisms. We investigate whether media content might also play a role, using a 2 × 2 experiment presenting a single story describing video games as harmful or harmless and using either research and statistics or a specific anecdotal exemplar to illustrate this claim. Results show perceived effects on others are influenced by the use of an exemplar but do not show an effect for explicitly describing games as harmful. The findings suggest that media may influence third-person perceptions and subsequent support for censorship in previously unexplored ways. 相似文献
20.
Diana C. Mutz 《Mass Communication and Society》2013,16(2):196-217
This study examined reactions to a temporary parasocial breakup situation during the television writers’ strike of 2007–2008 when many television shows stopped airing new episodes. Past research on parasocial breakups and uses and gratifications theory was used to predict emotional and behavioral reactions. Questionnaire results revealed that participants with stronger parasocial relationships experienced greater distress—even after controlling for the number of favorite programs that went off the air. Moreover, those with greater television affinity reported greater distress when their favorite show was disrupted, although television viewing motives also played a role in this process. Finally, when their favorite shows were no longer airing new episodes, viewers primarily replaced television viewing time with other media exposure rather than increasing nonmedia activities such as social interaction. However, a number of these activities varied by gender. 相似文献