Mediating Role of Supervisory Communication Practices on Relations Between Leader–Member Exchange and Perceived Employee Commitment to Workgroup

Based on a study on employees and their immediate manager in a Malaysian organization, we examine the total, direct, and indirect effects of supervisory communication practices with LMX and group commitment using structural equation modeling and bootstrap procedure. Based on our analysis, we found that within the group where the supervisor and subordinates are embedded, positive relationships communication, upward openness communication, and job-relevant communication partially mediated the relation between LMX and group commitment. The consequences of these findings are discussed and elaborated in this article.     

Superior–Subordinate Communication in the Workplace: Verbal Aggression,Nonverbal Immediacy,and Their Joint Effects on Perceived Superior Credibility

This study examined the joint effects of a superior’s verbally aggressive behaviors and nonverbal immediacy behaviors on a subordinate’s perceptions of a superior’s credibility. Participants (n = 415) from intact classes were randomly assigned into one of the four experiment conditions simulated by four video segments: use of nonverbal immediacy and verbal aggression, nonuse of nonverbal immediacy and use of verbal aggression, use of nonverbal immediacy and nonuse of verbal aggression, and nonuse of nonverbal immediacy and verbal aggression. The findings indicate that superiors who do not use verbally aggressive messages and who are nonverbally immediate were perceived with a higher level of competence, trustworthiness, and caring than superiors who use verbally aggressive messages and who are not nonverbally immediate. In addition, superiors who use verbally aggressive messages and who are nonverbally immediate were perceived with the lowest level of perceived competence as compared to superiors in the other three conditions.     

The Beginnings of Radio Communication in Germany, 1897–1918

This article surveys the prehistory of broadcasting in the German Reich. It focuses on wireless telegraphy, where the Telefunken Company succeeded internationally with its quenched spark system on the eve of the war. Telefunken's system was developed as an efficient military technology between 1905 and 1908, and it soon became the core of Telefunken's successful attempt to break Marconi's monopoly in maritime radio communication. Encouraged by this success, Telefunken started to establish wireless transoceanic connections to build a global German radio network. The properties of radio broadcasting as a possible new mass medium only gradually became evident before 1918.     

The Role of Legal Deposit of Books in the Polish Library Scheme: The Case of Poznań University Library

This article discusses the legal deposit system in Poland, outlining important issues, legal regulations, cooperation with publishers, and the importance of delivering books for academic environment. It emphasizes the significance of legal deposit for shaping collections and improving institutional quality. Poznań University Library is presented as an example of the Polish approach to the issue of book acquisition, including the library’s mission statement and elements of its collection development policy. The author also writes about tasks for the Legal Deposit Office and the library in the near future, including implementation of electronic legal deposit in Poland.     

Parents’ Use of the V-Chip and Perceptions of Television Ratings: The Role of Family Characteristics and the Home Media Environment

Nearly 20 years after the Telecommunications Act of 1996, it is unclear how its mandates influence current parents’ mediation behavior. Parents of 2- to 17-year-old children (N = 1,431) were surveyed about their awareness and perceptions of the TV ratings system and use of the V-chip. Most (81%) parents knew about the ratings system and found it to be only “somewhat useful.” Only 16% of those parents had ever used the V-chip. Ratings awareness and perceptions and V-chip use varied with family characteristics. Policymakers should revisit how to provide better tools for mediating children’s viewing in this new information age.     

The Interplay Between Media Use and Interpersonal Communication in the Context of Healthy Lifestyle Behaviors: Reinforcing or Substituting?

This study aims to explore how media use for health information and interpersonal health communication interact in the context of healthy lifestyle behaviors. This study hypothesizes that media use for health information and interpersonal health communication will serve as substitutes for one another. To test this hypothesis, this study uses a nationally representative survey of 2,107 civilian, noninstitutionalized adults in the United States. The results show that the associations between television use and Internet use and healthy lifestyle behaviors are enhanced among those who talk about health issues with their family and friends less frequently, which supports the substitution model. The implications that these findings have for future research are discussed.     

Extrovert and Lonely Individuals’ Social TV Viewing Experiences: A Mediating and Moderating Role of Social Presence

Social TV viewing is generally understood as a simultaneous act of watching TV and engaging in communication about the TV program with other TV viewers connected online. In response to the increasing popularity of this new TV viewing practice, the current study examined how individuals’ extrovert personality and loneliness influence social TV viewing experiences through the theoretical notion of social presence. An online survey was completed by 330 individuals. Results demonstrated that extrovert personality positively influenced social TV viewing experiences; it is important to note that this relationship was mediated by social presence. Loneliness itself was negatively related to social TV viewing experiences; however, this relationship was moderated by social presence. Specifically, when lonely people felt strong social presence, they enjoyed social TV viewing experiences. The findings provide theoretical implications for social TV research, the dynamic role of social presence, social enhancement model, and social compensation model.     

Instructor Privacy Management in the Classroom: Exploring Instructors’ Ineffective Communication and Student Communication Satisfaction

The aim of this investigation was twofold: (a) drawing from communication privacy management theory, we wanted to examine the associations between instructors’ ineffective communication (i.e., inappropriate conversations, amount of disclosures) and student communication satisfaction; and (b) we wanted to determine if students’ positive perceptions of instructor nonverbal immediacy mediated the negative influences of instructors’ inappropriate conversations and amount of disclosures on student communication satisfaction. Overall, students reported lower levels of communication satisfaction when instructors engage in inappropriate conversations and frequent disclosures. Based on results, we also concluded that instructor nonverbal immediacy maintains students’ communication satisfaction even when instructors engage in inappropriate conversations or disclose too frequently.     

The Structuration of Information and Communication Technologies and Work–Life Interrelationships: Shared Organizational and Family Rules and Resources and Implications for Work in a High-Technology Organization

Research is equivocal about whether, in the context of work–life interrelationships, newer information and communication technologies (ICTs) primarily increase individuals' control over work and mitigate work–life conflict or help organizations extend the work-day and their control over employees. Informed by social theory and empirical research that views employees and their families as dynamic shapers of technological practices, this study presents empirical evidence of these practices in relation to ICT-mediated work–life management. Using a structurationally informed technologies-in-practice perspective as a boundary spanning framework, the study approaches ICTs as emergent from the interconnected practices and values of employing organizations, employees, and their families. Five forms of recursive structuring are identified that describe ways in which technologically mediated work-at-home and home-at-work (re)produce and transform rules and resources from both home and work at both home and work. Implications for employing organizations, employees, and family members are discussed.     

Scientific Communication in the Developing World in an Open Access Mode: The SciELO Model

[Abstract） This paper introduces the Scientific Electronic Library Online （SciELO） program and its three main objectives. Then the paper presents the methodology of open access to scientific information by the SciELO. At last, it shows the perspectives of open access in developing countries.     

Communication and problematic integration: Milan Kundera's “lost letters” in the book of laughter and forgetting

This essay uses the theory of problematic integration to analyze Milan Kundera's writing, particularly the central segment, entitled “Lost Letters,” in his first novel written as an emigre. The theory is concerned with the role of communication when desires and expectations diverge, or when we face ambiguity, ambivalence, or impossibility (i.e., when it is difficult to integrate evaluative and probabilistic orientations). Communication plays many significant roles in experiences with such difficulties. The essay reviews problematic integration theory and presents a case study of Kundera's writing designed to illuminate both the theory and a work by one of the most significant of modern novelists. The essay concludes by discussing the relevance of problematic integration theory to other approaches to the study of communication and by identifying questions for future communication research.     

Females’ (Non)Disclosure of Minority Sexual Identities in the Workplace From a Communication Privacy Management Perspective

In this study, communication privacy management theory (CPM) provides a theoretical framework for investigating the development of privacy rules and strategies for females disclosing a minority sexual identity (MSI) in the workplace. Analysis of in-depth interviews indicated that participants’ rules were influenced primarily by role and relational risk evaluations. Findings nuance CPM’s conceptualization of role risk to identify 3 variations: risk to employment status, professional image, and ability to complete tasks. In addition, connections between workplace relational and role risks and how gender identities influence risk assessments and disclosure are demonstrated. Despite risk, participants disclosed personal information at work and often did so utilizing implicit disclosure strategies in everyday interactions to test confidants’ reactions and normalize their MSI in the workplace.     

Reconstructing Merck's Practical Theory of Communication: The Ethics of Pharmaceutical Sales Representative–Physician Encounters

This essay considers the ways in which Merck, a major pharmaceutical company, trained salespeople to communicate with physicians about its controversial pain drug, Vioxx. Between 2000 and 2004, approximately 60,000 people died while taking the drug. In this study, we analyzed 989 pages of internal training materials that show how Merck taught employees to communicate with physicians. Inspired by Craig and Tracy, we reconstruct the (1) guiding philosophies, (2) assumed problems, and (3) skills and techniques inherent in Merck's practical theory of communication. Using Nilsen's perspective on ethics, we argue that Merck taught a communication approach that obscured physicians' ability to make a significant choice and unnecessarily put more patients' lives at risk. The essay underscores the need to make communication ethics a primary rather than a secondary research concern.     

Advisor–Advisee Communication Two: The Influence of Verbal Aggression and Humor Assessment on Advisee Perceptions of Advisor Credibility and Affective Learning This paper was presented at the 2004 National Communication Association Convention in Chicago,Illinois.

The goal of the current study was to further the research line initiated by the authors that examined the influence of a variety of communication variables in the Graduate Advisor–Advisee interpersonal relationship. The current study examined the relationship between advisee perceptions of advisor verbal aggression and humor assessment and the impact these variables have on advisee affect and advisee perceptions of advisor credibility (competence, caring/goodwill, and trustworthiness). Findings revealed that advisor humor assessment was positively related to both advisee affect and advisee perceptions of advisor credibility. The study further found that advisor verbal aggression was negatively related to both advisee affect and advisee perceptions of advisorp credibility.     

The academic and the everyday: Investigating the overlap in mature undergraduates' information–seeking behaviors

This study uses in-depth qualitative interviews to explore the information seeking behavior of 25 mature undergraduates at one Canadian university. It explores the complex interweaving of these students’ everyday and academic information needs in light of Reijo Savolainen’s framework for the study of everyday life information seeking. Findings include the role of social and cultural capital in these students’ information seeking, the diverse ways that everyday and academic contexts inform one another, and the importance of not separating the everyday from other life situations in studies of individuals’ information behaviors.     

Instructor Credibility as a Mediator of Instructors’ Compulsive Communication and Student Communication Satisfaction in the College Classroom

The purpose of this investigation was twofold: (a) from a dialogic pedagogy perspective, to determine the possible negative association between instructors’ compulsive communication and student communication satisfaction; and (b) using Expectancy Violations Theory as a framework, to test the extent to which instructor credibility mediated the negative association between compulsive communication and student communication satisfaction. We found that students’ perceptions of instructors’ compulsive communication is linked to lower levels of student communication satisfaction. Importantly, results also showed that instructor credibility tempers the negative association between instructors’ compulsive communication and student communication satisfaction.