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How do you like this comment? : persuasive effects of online comments and heuristic cues in crisis communication context
(University of Missouri--Columbia, 2014)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] The emergence of online communication reflects a shift in public relations (PR) roles, with more emphasis on interactive features in news such as writing online comments...
Increasing the persuasiveness of gain vs. loss framing : the effects of gender and fear arousal on processing gain- vs. loss-framed breast cancer screening messages
(University of Missouri--Columbia, 2010)
Based on prospect theory, the present study investigated gain vs. loss framing effects in the context of breast cancer screening (BCS) intervention. This study specifically assessed how the framing effect would be moderated ...
Bioethicists in the news : the evolving role of bioethicists as expert sources in science and medical stories
(University of Missouri--Columbia, 2008)
Journalists have increasingly used bioethicists as expert sources in stories on science, medicine, and technology with strong ethical ramifications. Yet little is known about how and why journalists select bioethicists as ...
Tainted gift? : harmful effects of a bad profit company's corporate social responsibility activity on the associated good nonprofit organization's future
(University of Missouri--Columbia, 2006)
Using structural equation modeling, this study tested the effectiveness of two communication factors (the source affiliation type and the level of Corporate Social Responsibility value) on people's source trustworthiness, ...
Effective spokespersons on Twitter : experimenting with how profile gender & network size impact user perceptions of credibility and social attraction
(University of Missouri--Columbia, 2010)
In addition to pulling in millions of everyday users, Twitter attracts strategic communicators aiming to forge personal bonds with users. Strategic communicators face a dilemma in creating Twitter profiles online, as the ...
Information processing of religious symbols in breast cancer advertisements among African American women
(University of Missouri--Columbia, 2007)
African American women are dying disproportionately from breast cancer compared to other ethnicities as it is the second leading cause of cancer deaths among this group (American Cancer Society, 2007). Even though the death ...
Social proximity and user-generated health content : an experimental test of perceived source similarity and construal level theory
(University of Missouri--Columbia, 2013)
The affordances of the internet, particularly as manifest in social network site platforms, allow for interpersonal mediated communication with socially proximal sources. In a 3 (expert source cues vs. low cues vs. low cue) �-2 (socially proximal vs...
Pertinacious image : investigating a dimension of image management in sports public relations
(University of Missouri--Columbia, 2010)
Seeking to explore new areas of image management, this dissertation applied the constant comparative method to in-depth interviews of sports public relations practitioners. The result is the discovery of a new concept not ...
Anger, efficacy, and identity in activism : public perceptions of threat appraisal, attitudes, and behavioral intention
(University of Missouri--Columbia, 2009)
This study was an exploratory attempt to apply an identity-based approach using concepts of avowed and ascribed identities to different types of activist organizations when managing a potential crisis based on the threat ...