Communication Commons^™

The Role Of Computer Mediated Technologies (Cmts) In Scientific Collaboration In Kuwait, Abdalaziz Aldaihani

Doctoral Dissertations

This study focuses on a component of computer-mediated communicated which is labeled computer mediated technologies (CMTs) and is composed of the latest group of internet technology and digital media including social networking, Web2.0, Smartphone and Videoconferencing. The computer mediated technologies (CMTs) have the potential to facilitate scientific collaboration between scientists from north and south.

This dissertation is a quantitative study that investigates the relationship between CMT use and collaboration, CMT use and research productivity, scientific collaboration and research productivity in Kuwait and the digital divide between developing and developed countries. This study answers the following questions: (1) To what degree …

Complex Adaptive Systems Theory Applied To Virtual Scientific Collaborations: The Case Of Dataone, Arsev Umur Aydinoglu

Doctoral Dissertations

This study is the exploration of the emergence of DataONE, a multidisciplinary, multinational, and multi-institutional virtual scientific collaboration to develop a cyberinfrastructure for earth sciences data, from the complex adaptive systems perspective. Data is generated through conducting 15 semi-structured interviews, observing three 3-day meetings, and 51 online surveys. The main contribution of this study is the development of a complexity framework and its application to a project such as DataONE. The findings reveal that DataONE behaves like a complex adaptive system: various individuals and institutions interacting, adapting, and coevolving to achieve their own and common goals; during the process new …

Journalism Under Siege: An Investigation Into How Journalists In Macedonia Understand Professionalism And Their Role In The Development Of Democracy, Katerina Spasovska

Doctoral Dissertations

The financial decline of the traditional media; technological advances and 24/7 news cycles; and the rise of new media are transforming journalism in ways that are seen as problematic and leading towards less professional practices. In Eastern Europe this transformation tops off the still ongoing systemic transformation from communist systems, ongoing since the late 1980s.

This study examines how journalists in Macedonia perceive their profession today, what they consider professional journalism, and how they define their role in Macedonian society and democracy. Macedonian media system is fragmented and financially fragile, providing an opening for political and business influence. Foreign capital …

Intention To Comply With Food Safety Messages In A Crisis As A Function Of Message Source And Message Reliability, Karen June Freberg

Doctoral Dissertations

A key role of public relations is to manage crises, unexpected yet unpredictable events that cause emotional and physical harm (Coombs, 2007). Among the challenges in handling a crisis effectively is dealing with the various media in which information is presented. Because the use of social media in a crisis is a relatively new phenomenon, further understanding of the challenges and opportunities of these media is warranted. Part of meeting this challenge requires precise modeling of consumer responses to safety messages. To remedy gaps in our understanding of social media and food safety crisis communications, consumer intent to comply with …

The Role Of Financial Services Advertising On Investors' Decision-Making, Tae Jun Lee

Doctoral Dissertations

The present study assesses the effect of financial services advertising on investors’ decision-making by adopting a two-sided approach: a stimulus-side analysis to document the nature and prevalence of advertising strategies and advertising disclosures being used and a response-side investigation to examine the investors’ processing of and receptiveness to financial services advertising. By performing a content analysis of recently published financial services magazine advertisements, this study provides a contemporary look at whether and how financial services companies inform, persuade, and communicate with average investors. Results from this content analysis method is also used as a foundation to help design realistic test …

The Lived Meanings Of Product Placement In Social Network Sites (Snss) Among Urban Chinese White-Collar Professional Users: A Story Of Happy Network, Huan Chen

Doctoral Dissertations

A phenomenology study reveals the lived meanings of product placement in social network sites (SNSs) among Chinese urban, white-collar professional users through an investigation of a newly launched SNS, Happy Network. In total, 25 face-to-face, in-depth interviews were conducted to collect data. Findings indicated that participants’ interpretations of product placement were interrelated with the socially constructed meanings of the SNS, participants’ social role of white-collar professionals, and the consumer culture of contemporary Chinese society. In particular, the emerged themes with regard to the shared meanings of the SNS include five dialectic relations: in control/controlled by, dependent/independent, public/private, intimate/distant, and personal/social. …

Deliberate Practice In Professional Speaking Expertise, Helen Lie

Doctoral Dissertations

The purpose of this study was to explore expertise development in professional speaking from the perspective of deliberate practice. A convenience sample of 10 elite and 12 experienced professional members of the National Speakers Association participated in 30-60 minute phone interviews in which they described behaviors and activities that contributed to their skill development in speaking and what factors motivated them to pursue excellence in their craft. The group of elite subjects averaged 62.9 years of age (SD = 8.03) and 34.9 years (SD = 7.78) of professional speaking experience. The experienced group had an average age of 53.3 years …