The Effects of Multimodal Communication Frequency,Geographic Distance,and Coresidence on Parent-Child Relationship Quality During Emerging Adulthood

The present study examined the role of three interrelated factors—multimodal communication frequency, geographic distance, and coresidence—in relation to emerging adult college students’ perceptions of parental relationship quality. Hierarchical regression analyses revealed that emerging adults’ perceptions of relational closeness and communication satisfaction were related to lower levels of face-to-face interaction and higher levels of phone call interaction with their parents. Controlling for communication frequencies, students who lived separate from their parents reported greater communication satisfaction than those who coresided, yet coresidence was unassociated with relational closeness. Finally, geographic distance was unrelated to emerging adults’ perceptions of parental relationship quality.     

Who Gets Vocal About Hyperlocal

This study examined the characteristics of readers who share hyperlocal news in person, over email, and through social media. A reader survey of 10 hyperlocal news websites that operate in a variety of communities in the United States was conducted (n?=?2289). More readers indicated sharing hyperlocal news in person than through email or social media. Higher neighborhood involvement and higher education tended to characterize readers who shared hyperlocal news via each of the three channels. Education moderated the association between neighborhood involvement and sharing news in person and via social media. These results suggested that highly involved readers with little education used social media more than their highly educated neighbors to share news from hyperlocal websites. The study extends the precepts of channel complementarity theory into the domain of online news sharing.     

Virtually Working: Communicative and Structural Predictors of Media Use and Key Outcomes in Virtual Work Teams1 A previous version of this work was presented as a Top 3 Paper in the Organizational Communication Division at the International Communication Association Annual Conference,New Orleans,LA (May 2004).

Organizational trends toward team-based structures, globalization, and reliance on communication technology have spurred research addressing the communication processes of virtual teams. However, much of the extant research focuses on the ways virtual teams differ from conventional, face-to-face teams and fails to examine variations in virtual team characteristics that may impact team communication behaviors and experiences. The study reported here identifies two categories of virtual team characteristics (communicative and structural) and uses these to explore their relationships to team communication technology use and team outcomes. Analysis of data from 98 virtual teams reveals that structural features primarily relate to media use, whereas communication considerations are associated with team outcomes. Additional analyses indicate that various communicative predictors moderate the relationships between technology use and outcomes. These results point to theoretical and practical implications for researchers, team members, managers, and organizations related to virtual team design and communication processes.     

The Columbia Shuttle Breakup: News Diffusion Comparison of a Local and Distant Location

This study examines the news diffusion process during the 2003 Columbia shuttle tragedy. Participants in two locations were surveyed during the week following the tragedy to directly compare the diffusion process for a distant and local location. An initial difference was the prevalence of telephone use for the local group in first hearing about the breakup versus face-to-face and television for the distant group. Internet usage appeared more prevalent than in previous studies and was particularly evident for the distant group during the initial stages of the news event. Television was the primary choice for follow-up information for both groups. While mass media usage seemed comparable throughout, the use of interpersonal sources declined more for the distant group during the diffusion process.     

网络传播与认知风险:社交媒体环境下的风险信息搜索行为研究

在风险社会中,科技的发展不仅是衡量现代性的核心要素,同时也是催生不确定性的重要原因。社交媒体的发展很大程度改变了风险传播的景观,使得风险认知和媒介信息之间的关系更加复杂。本研究采用问卷调查法对临近核电站建设区域社交媒体用户进行调查,旨在探讨社交媒体环境下的信息对受众风险信息搜索行为的影响。本研究采用结构方程模型的分析方法,从社会认知理论出发考察社交媒体环境中信息的质量对受众反应的作用过程。结果显示信息质量可以通过影响用户的风险认知、风险知识水平和自我效能三个变量影响其风险信息搜索行为,从而证明社交媒体所构建的信息环境会显著作用于人们对于风险的认知和行为反应。本研究的发现期待可以为风险传播中的有效公众沟通策略以及线上风险信息管理提供参考。     

Student Perceptions of the Instructor's Relational Characteristics,the Classroom Communication Experience,and the Interaction Involvement in Face-to-Face versus Video Conference Instruction

The present study examined student perceptions of the instructor's relational characteristics, classroom communication experience, and interaction involvement in courses taken face-to-face and in a video conference context. MANCOVA results showed significant differences between these contexts, with more negative student ratings of instructor immediacy and receptivity; classroom communication connectedness/mutuality, satisfaction, and quality; and interaction involvement occurring in the video conference classroom context than in the face-to-face context. A path analysis modeled the relationships among these perceptions of instructor characteristics, classroom communication experience, and interaction involvement. Based on this model, suggestions for improving student perceptions of the instructor, classroom communication, and interaction involvement in video conference courses are offered.     

Parents' Communication Skills and Adolescents' Salivary α-Amylase and Cortisol Response Patterns

The primary goal of this study was to examine patterns or groupings of adolescents’ hypothalamic-pituitary-adrenal axis (HPA) (measured through cortisol) and sympathetic nervous system (SNS) (measured through salivary alpha amylase or sAA) responses as a function of their parents’ communication skills. A related goal was to decipher whether adolescents who demonstrate different patterns of physiological reactivity vary in their personal and relational health. The sample consisted of 118 parent–adolescent dyads who were asked to talk about something stressful related to the parents’ relationship. The results revealed that adolescents’ perceptions of their parent's communication skills predicted the likelihood that the adolescents would overreact, show no reaction, or down regulate in response to such a discussion, but only for sAA. All of the communication skills in question—social support, communication competence, feeling caught between the parents’ conflict, and inappropriate disclosures—supported the hypothesis that adolescents with parents who they think are more communicatively skilled are better able to recover from a stressful interaction than adolescents whose parents are less skilled. Adolescents who were considered “overreactors” in sAA also had more negative health indices, somewhat lower psychological well-being, and poorer quality relationships with their parents.     

The Experience of Time at Work: Relationship to Communication Load,Job Satisfaction,and Interdepartmental Communication

This study examined 393 organizational members' reported communication load, job satisfaction, and interdepartmental communication satisfaction in relation to their experience of time along eleven dimensions—flexibility, linearity, pace, punctuality, delay, scheduling, separation, urgency, scarcity, and future and present time foci. Results indicate that organizational members who experienced their time as more delayed, more flexible, and more oriented toward the future tended to report higher levels of communication load. Additionally, members who characterized their work as more punctual and oriented toward the future were more satisfied with their jobs, while those who experienced work as faster paced were less satisfied. Finally, the organizational members most satisfied with communication among departments reported their work patterns as more linear and more strongly oriented toward the future, while members who reported their work as more delayed were least satisfied with such interdepartmental interactions.     

域外揽萃（英文）

<正>1.Shah,Dhavan V.(2016).Conversation is the soul of democracy:Expression effects,communication mediation,and digital media.Communication and the Public,1(1),12-18.A bstract:A si zable body of empi r ical ev idence indicates political conversation—both face-to-face and online—drives participatory engagement.Digital,social,and mobile media provide new avenues and tools for     

基于公众通信平台的图书馆信息服务模式

通过介绍公众通信平台的基本概念,分析公众通信平台的信息服务功能,从电话通信服务、移动通信服务、多媒体通信服务三个方面探讨如何利用公众通信平台应用于图书馆的信息服务模式。参考文献11。     

IM Online: Instant Messaging Use Among College Students

Research on computer-mediated communication (CMC) has thus far largely overlooked instant messaging (IM), an extremely popular, and increasingly important, form of CMC. This study examines the most prevalent motivations for using IM within what is currently among the largest demographic groups utilizing this tool, college students. Data from 271 students are used to assess current motivations for IM use, its relative (dis)advantages over other communication channels, and its potential displacement of other technologies. Findings indicate that IM usage parallels factors found in other research, although important differences emerge within cross-media comparisons. In addition, respondents exhibited a high capacity for multi-tasking in IM conversations, and results suggest displacement effects, particularly of email by IM. Overall, results of this study shed considerable light on the use of IM among those users who will become increasingly important over time for understanding IM use in the contemporary media environment.     

Comparison Between Early High-Definition Television Owners and Non-Owners

A national random telephone survey was conducted to profile early high-definition television (HDTV) adopters based on demographics, media use, interpersonal communication, social participation, cosmopoliteness, perceived innovation attributes of new communication technologies, and ownership of communication technologies. Of all respondents, 21% reported owning an HDTV set at home. In the primary logistic regression, Web news reading, religious service attendance, complexity, trialability, and ownership of communication technologies were significant predictors of HDTV adoption.     

Relational Maintenance and the Influence of Commitment in Online and Offline Relationships

The study of relational-maintenance behaviors has sometimes included the impact of medium as a peripheral variable, but rarely has the impact of medium been tested directly. Participants (N = 1336) delineated themselves into four separate groups depending on the initial and continued use of mediated communication. They reported their use of relational-maintenance behaviors, as well as feelings of commitment towards the relationship. The medium had an impact on the use of relational-maintenance behaviors, primarily between people who had only met their partners in a mediated environment and those who had met them face-to-face. However, commitment level appears to strongly moderate the relationship between group and use of maintenance behaviors.     

Sensemaking and Relational Consequences of Peer Co-worker Deception

This exploratory study examined sensemaking of peer co-worker deception from the perception of the deceived. A total of 58 narrative accounts of deception were collected via face-to-face interviews with 23 employed adults. Analysis revealed four primary narratives of co-worker deception: corrupt system narratives, “cover your ass” (CYA) narratives, personal gain narratives, and personality trait narratives. Perceived motives and consequences were primary considerations in the sensemaking process and employees reported changing their communication patterns to avoid deceptive co-workers or hold them more accountable for their actions. The theoretical and practical implications of these results are discussed and suggestions for future research are posited.     

Students' Viewpoint: What Constitutes Presence in an Online Classroom?

In this exploratory study, a community of inquiry framework was used to investigate students' perceptions of the efficacy and quality of online information organization and abstracting and indexing classes. It was found that participants valued not only the flexibility of online education, but also the instructor's timely engagement and reflection. Study participants emphasized the necessity of the instructor's frequent engagement through various modes of communication, such as virtual and face-to-face office hours and email. Participants' interest in asynchronous instruction mode was also observed. These findings are in line with previous studies emphasizing the importance of teaching presence in online classrooms. This study contributes to understanding students' perceptions of the quality of online learning and teaching.     

A TV in the Bedroom: Implications for Viewing Habits and Risk Behaviors During Early Adolescence

This study examined associations between bedroom television, media use, and adolescents' health risk behaviors. A sample of 1,017 12- to 14-year-old adolescents completed computer-assisted interviews at baseline and 2-year follow-up. Among White adolescents, having a bedroom television predicted risk-promoting media use practices and significantly greater odds of initiating health risk behaviors—cigarette smoking and sexual intercourse—over 2 years. Although significantly more Black than White adolescents had a bedroom television, bedroom television was unrelated to Black adolescents' media use practices or health risk behaviors. Research is needed to understand ethnic differences in family media use and consequences for adolescent development.     

Collaborative accountability for sustainable public health: A Korean perspective on the effective use of ICT-based health risk communication

The sustainability of public health practices requires collaboration between the government and its citizens. On the government's side, social media can provide a conduit for communicating health risk information in an effective and timely fashion, while also engaging citizens in informed decision-making. On the citizen's side, information communication technology (ICT)-based practices cannot function unless citizens recognize and act on their responsibility to actively engage with government social media platforms. Despite an increasing interest in understanding the adoption of ICT practices and e-government services for health risk communication, there remains a crucial need for a comprehensive framework to explain which factors determine citizen use of digital government resources. The purpose of this study is to investigate how to increase government accountability for motivating citizens to engage in ICT-based health risk communication, thereby attaining sustainable public health practices through collaborative governance.By integrating trust and health risk information into the e-government adoption model (GAM), this research examines factors that influence citizens' likelihood of using government social media resources. Survey data from 700 Korean citizens were analyzed using structural equation modeling. The results indicated that individuals with higher social media competency are more likely to (a) seek risk information through social media and (b) perceive the government's social media sites as easy to use. Consistent with the GAM, intentions to use the government's social media sites for information and interactions appear to increase as citizens perceive more value in using them regarding information quality, ease of use, functional benefit, and security. Furthermore, perceived trust in the government's social media resources appears to function as a mediator of this process. Initial trust in the government is an important determinant of perceptions of its digital resources. Citizens who trust the government tend to evaluate new initiatives positively and are more likely to accept and make use of them.The results of this study can inform policy design and implementation by elucidating the mechanisms that determine citizens' adoption and usage of digital government services. Theoretically, this work expands the GAM to include health risk communication and adds empirical evidence to the small yet growing body of knowledge of e-government initiatives. These findings also highlight the importance of public trust in the government, as this encourages citizens to seek health risk information and assistance from the government. Overall, the data and model generated in this investigation represent an important step toward the successful and sustainable modernization of public services.     

Integrating Theoretical Traditions in Media Effects: Using Third-Person Effects to Link Agenda-Setting and Cultivation

In an earlier period of mass communication research, scholars were more adventuresome in advancing “new” theories and less hesitant to “create” theory. The 1970s, in particular, bore witness to the emergence of several such theories—from the knowledge gap and agenda-setting to cultivation. Scholars have generated substantial literatures elaborating work in these and other traditions. Those contributions are now sufficiently robust that it is time to direct some of our energies toward synthesizing theories. This article nominates third-person perception as a candidate for such integration. Several prominent theories of media effects in the mass communication literature are selected to illustrate how the theories can or have been integrated. Results from three surveys provided evidence that the theories of third-person perception, agenda-setting and cultivation can be interrelated. The proposition examined here can serve as a model for further integration of other media theories. This integration attempt harkened back to the times when theory building in media effects was more common and perhaps more optimistic about explaining processes of influence.