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1.
ABSTRACT

Moving beyond the dominant bag-of-words approach to sentiment analysis we introduce an alternative procedure based on distributed word embeddings. The strength of word embeddings is the ability to capture similarities in word meaning. We use word embeddings as part of a supervised machine learning procedure which estimates levels of negativity in parliamentary speeches. The procedure’s accuracy is evaluated with crowdcoded training sentences; its external validity through a study of patterns of negativity in Austrian parliamentary speeches. The results show the potential of the word embeddings approach for sentiment analysis in the social sciences.  相似文献   

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This study used an on‐line questionnaire to examine the relationship between social support satisfaction, on‐line communication time, on‐line communication apprehension, and perceived life stress among members of various on‐line support groups (N = 140). The results indicated that on‐line support satisfaction was predictive of on‐line communication time while on‐line communication apprehension was not related to on‐line communication time. On‐line communication apprehension was found to be predictive of on‐line support satisfaction. On‐line support satisfaction was found to be predictive of perceived life stress. The implications of findings for communication and social support research as well as the limitations of the study are discussed.  相似文献   

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One aspect of the mediatization of politics is the idea that political actors adapt to the communication logic of news media to gain, for example, news media attention. Currently, this process may be influenced by the diffusion of the internet as a political communication channel, especially because online communication provides a new opportunity for political actors to communicate directly with citizens. Thus far, the adaptation to media logic by political parties has mainly been examined in the context of election campaigns. In order to transfer these findings to regular political communication, this study compares the use of media logic in the mass media and in direct political communication channels online and offline about the United Nations Climate Change Conferences 2011 and 2012. A quantitative content analysis of the conference protocols (input) and the presentation of the conference results in the seven most frequently used German offline news outlets (print and TV) and their online counterparts, as well as political offline and online communication channels like parliamentary speeches and websites of the six parties represented in the German parliament (output), was conducted. Results show that in the context of regular political communication, political actors seem to follow media logic to a lesser extent than in the context of election campaigns. Thus far, the influence of online communication on the mediatization of politics seems to be rather marginal. The causes and consequences of these findings are discussed.  相似文献   

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As election campaigns changed substantially in Western countries, it is generally hypothesized that this change in campaign communication is rooted in a revolution in communications, with the media rejecting its former role as mere transmitters and becoming a major actor in the campaigning process. Regarding the analysis of the “mediatization of politics”, Strömbäck presented a four phases model which offers a way to explore such a process in an explicit and systematic fashion. The resulting struggle between political parties and the media over who shall control the agendas of campaigns forces politicians to adapt to and, finally, to adopt media logic. By operationalizing these four phases in order to allow for empirical research, we investigated the roles of the news media and the political parties in Austrian campaign communication in the last four decades. Taking the agenda-setting power as an indicator for changes in this relationship, our study is based on the concepts of agenda-building and policy agenda-setting as extensions of the agenda-setting model. To establish party and media agendas, a content analysis was conducted on news releases of all Austrian parliamentary parties, the main evening newscasts of all Austrian broadcasters, as well as the political coverage of two quality papers and two major tabloids during the “hot phase” of the campaign. For examining the “struggle over agendas”, a time-series cross-section design (including data on 20 different policy dimensions) was applied. First results are based on the analysis of five election campaigns in 1970, 1983, 1990, 1999, and 2008.  相似文献   

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This study was based on a communication‐oriented perspective of corporal punishment of children. The perspective posits that physically aggressive influence tactics would be associated with aggressive communication and a set of communication outcomes. The perceptions of 74 father‐son dyads were solicited to test these relationships. Results indicated that when there was lower argumentativeness and higher verbal aggressiveness in father‐son communication there was more corporal punishment as an influence tactic and that fathers and sons perceived the relationship as less favorable in terms of influence success, communication competence, affirming style, and credibility.  相似文献   

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Age and sex differences in willingness to communicate (WTC), communication apprehension, and self‐perceived communication competence were examined using three age cohorts of participants drawn from junior high, high school, and university student populations. Results indicate that junior high females are higher in WTC than their male counterparts and females at the university level are higher in communication apprehension and lower in self‐perceived competence than are male university students. Communication apprehension and self‐perceived competence show a consistent negative relationship that does not vary with age or sex in the present sample. The degree to which communication apprehension arid self‐perceived competence predict WTC varies with age and sex. In all three age cohorts, communication apprehension is a significant predictor of WTC among women. Among men, self‐perceived competence emerges as a significant predictor of WTC in all three age groups.  相似文献   

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This article examines with whom political journalists interact on Twitter and what information they share. These relations are explored by combining a content analysis and a network analysis of interaction patterns. The activities published on journalists’ personal accounts are studied. Prior research has shown that elite journalists, in particular, mainly seek to remain gatekeepers and tend to normalize emerging communication spaces. Only one-quarter of the parliamentary correspondents in the German Federal Press Conference had an individual Twitter profile as of February 2014. The content analysis of all tweets published during a week in March 2014 (N?=?2210) reveals that German political journalists clearly normalize Twitter to fit existing practices: the journalists mostly tweeted about publicly relevant communication and reported in an information-oriented style. Transparency was limited on their topics of interest, and they did not provide direct opportunities for the audience to become more active in the news-creation process. The network analysis shows that the correspondents especially incorporated politicians into their regular circle of contacts. Nevertheless, the interaction networks were clearly dominated by exchanges between journalists. In this way, journalists’ tweets allow us to observe expert talks rather than encouraging users to participate in a discussion.  相似文献   

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Macaulay combined historical‐normative and comparative approaches in his critical evaluations of British parliamentary speakers. His criticism, though lacking in subtlety and precision, was based upon wide knowledge and parliamentary experience, and constitutes an important body of criticism to the contemporary student.  相似文献   

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Recent debate on the reform of scholarly communication has focused on access issues. Although important, access is only one dimension in which the scholarly process can be transformed. Scholars are embracing highly collaborative and data‐intensive standards of practice influenced by powerful computing and network technologies. This dramatic transformation of scholarship demands a natively digital, network‐based scholarly communication system that is able to capture the scholarly record, make it accessible, and preserve it over time. I will offer a technological perspective on how these demands might be met.  相似文献   

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This paper first analyses the communication research environment in Hong Kong in regard to its socio‐political context, the media industry and more direct factors such as research freedom, financial‐institutional support, incentives, size and quality of trained personnel While the overall environment is facilitative, the small size of the research community in Hong Kong is limiting the volume of research output and scope of specialization. In reviewing researches in the last decade, it is found that commercial researches are generally more concerned about opinion distribution and media consumption. Government policy researches‐centre around media evaluations, preferences, programme standards and other regulatory issues. Academics pay most attention to political communication, international communication and, less so, information technology. As to future research, the author argues for more frequent use of longitudinal and comparative methods, the search for an original theoretical contribution to communication, an urban research agenda in development communication, the study of dependent communication development, interaction between mass media and political formation, regional cultural integration, advertising, media management, information technology and policy. The establishment of a communication policy forum is also called for to promote exchanges among academics, policy‐makers, media practitioners and interest groups. The expansion of the research community in Hong Kong hinges on successful faculty recruitment, the establishment of a doctoral communication programme and the relief of some staffs teaching overload.  相似文献   

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A formal model of the scientific communication process is presented using the IDEF0 notation. The model provides a roadmap for policy discussions and further research. In comparison to earlier models it is more detailed and hierarchical, and includes more modelling constructs. It includes the whole communication value chain, from initial research to the assimilation of research results to everyday practice. Although the model treats both informal and formal communication, as well as the publishing of data, its focus is on modelling the publishing and indexing of traditional peer‐reviewed journal articles, and finding and retrieving them. New developments enabled by the Internet, such as open access journals and e‐print repositories, are also included.  相似文献   

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This study investigates relationships between learning mode and changes in thoughts about communication (self‐perceived communication competence and communication apprehension) over a semester long basic communication course. The present study goes beyond previous work in that it examines changes in thoughts that are desired course outcomes instead of treating communication variables as unchanging. Results suggest a relationship between learning modes and thoughts about communicating but that learning mode does not exert major influence on changes during the basic communication course.  相似文献   

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Past research has been clear that talk time during discussion is directly associated with emergent group leadership, but has been inconsistent concerning whether communication content has an effect. The present study directly examines whether content has any impact on perceptions of leadership above the impact of quantity of talk. It utilizes a re‐analysis of data previously described in Pavitt, Whitchurch, McClurg, & Petersen (1995), consisting of a content analysis of discussion by zero‐history groups performing an ad‐hoc task and standing groups performing a task with real consequences to the members. Results suggest that content may count for the standing groups but not for the zero‐history. The implication, that content counts when groups perform “real”; tasks but not ad‐hoc exercises, may disambiguate the earlier ambiguous findings.  相似文献   

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Rubriq is on a mission to put lost time back into research. We estimate that 15 million hours are lost each year to redundant peer review as papers get rejected and flow down the journal prestige pyramid. Rubriq uses an author‐pays model to facilitate fast, independent, and standardized peer review performed by three academic peers who are financially compensated for their efforts. Authors receive the reviews as well as a detailed journal recommendation report in 1–2 weeks. This service is designed to improve journal selection, supplement editorial reviews, and make peer review more portable between journals. The creation of the standardized scorecard is just the first phase of Rubriq's plans to improve the scholarly communication workflow. Through lessons learned over the past year, the Rubriq approach is evolving into a broader set of tools, software, and services designed to speed and improve the scholarly communication process.  相似文献   

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This study explored whether organizational leaders recognize humor as part of their management style and how compatible the leaders ‘ humor strategy is with their overall communication style. Results reveal that leaders use more pro‐social humor than anti‐social humor in the workplace. Several relationships between the emotional aspects of humor production and the communicator style constructs indicate that leaders use humor as a socially acceptable communication technique to control groups and enhance their own communicator image.  相似文献   

19.
《Communication monographs》2012,79(3):155-180
A much speculated about, but not fully validated, role of communication in acculturation was tested in this study. The relationships between three sociological variables—occupational status, ethnic network, and family—and acculturation level are explained in a communication framework. The validity of the theoretical framework was tested in the form of a path model. The results generally indicated that significant portions of the effects of the three exogenous variables on an immigrant's acculturation level are mediated by intercultural and ethnic communication activities. Facilitating effect of intercultural communication and damaging effect of ethnic communication were more noticeable in the advanced stage of immigration. The study also tested a procedure for assessing acculturation level based on the cultural distance between an immigrant's original culture and the culture being assimilated. The procedure uses two cultural criterion groups and discriminant analysis.  相似文献   

20.
This paper reports a study that examines naturalistic communication as concertive control. The paper argues that, while the theoretical perspective considers communication in the powerful role of controlling organizational decision making, research efforts have not, for the most part, examined communication practices. Results of an interpretation of communication interaction observed during organizational meetings identify several communicative practices that are interpreted as unobtrusive control practices. First, premises are articulated and reiterated during meetings. Second, leaders simultaneously reinforce and appeal to organizational premises. Third, as premises are articulated and reiterated, leaders' metacommunication suggests that the premises are being drawn from the members. Fourth, members participate in this process through interactive decision‐making rituals. A more complex interpretation is offered to enrich the understanding of concertive control. Specifically, instances of concertive control also operate as bureaucratic control and simple control. Limitations of concertive control are discussed. Results indicate that premises may be negotiated or not accepted. Finally, in one example, the success of concertive control creates a reversal in control roles.  相似文献   

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