Communicating actionable risk for terrorism and other hazards.

PubMed

Wood, Michele M; Mileti, Dennis S; Kano, Megumi; Kelley, Melissa M; Regan, Rotrease; Bourque, Linda B

2012-04-01

We propose a shift in emphasis when communicating to people when the objective is to motivate household disaster preparedness actions. This shift is to emphasize the communication of preparedness actions (what to do about risk) rather than risk itself. We have called this perspective "communicating actionable risk," and it is grounded in diffusion of innovations and communication theories. A representative sample of households in the nation was analyzed using a path analytic framework. Preparedness information variables (including content, density, and observation), preparedness mediating variables (knowledge, perceived effectiveness, and milling), and preparedness actions taken were modeled. Clear results emerged that provide a strong basis for communicating actionable risk, and for the conclusion both that information observed (seeing preparedness actions that other have taken) and information received (receiving recommendations about what preparedness actions to take) play key, although different, roles in motivating preparedness actions among the people in our nation. © 2011 Society for Risk Analysis.

Communicator-Related and Message-Related Thoughts as Mediators of the Influence of Communicator Credibility on Persuasion.

ERIC Educational Resources Information Center

Pallak, Suzanne R.; Francia, Rosina

A study was conducted to test the hypothesis that for an "uninvolving topic" the persuasiveness of a highly credible communicator would be mediated by the favorability of the communicator-related thoughts generated, while for an "involving topic" the effect of the communicator's credibility would be mediated by the favorability…

Coping Skills and Parent Support Mediate the Association Between Childhood Attention-Deficit/Hyperactivity Disorder and Adolescent Cigarette Use

PubMed Central

Molina, Brooke S. G.; Marshal, Michael P.; Pelham, William E.; Wirth, R. J.

2009-01-01

Objective To examine mediators of the association between childhood attention-deficit/hyperactivity disorder (ADHD) and adolescent cigarette use. Method Participants were 142 adolescents diagnosed with ADHD in childhood and 100 adolescents without ADHD. Results Among probands, cigarette smoking was more frequent, adaptive coping skills (behavioral and cognitive) were fewer, and parental support was lower. Coping and support partially mediated the ADHD association with smoking. Persistence of ADHD and adolescent conduct disorder were also important. Conclusions Vulnerability to smoking among probands may be partly due to fewer problem-solving resources. Coping skill deficits and parent–child communication may be important treatment targets for smoking prevention. PMID:15863431

Perception of persons with severe or profound deafness about the communication process during health care.

PubMed

Cardoso, Adriane Helena Alves; Rodrigues, Karla Gomes; Bachion, Maria Márcia

2006-01-01

This study describes a qualitative approach with the objective of characterizing the perceptions of people with severe or profound deafness about the communication process in the context of health care services. Study participants were 11 people with severe and/or profound deafness, who were interviewed using Brazilian sign language (LIBRAS). The interactions were videotaped and then transcribed. Care was taken to maintain the grammatical construction which was characteristic in the expression of each person. Three categories emerged from thematic analysis: Understanding, Need for Mediation, Feelings. Deaf persons do not achieve effective communication in health care, during which they experience negative feelings. Hence, the presence of a professional interpreter is needed.

Are shy adults really bolder online? It depends on the context.

PubMed

Brunet, Paul M; Schmidt, Louis A

2008-12-01

We examined whether individual differences in shyness and context influenced the amount of computer-mediated self-disclosure and use of affective language during an unfamiliar dyadic social interaction. Unfamiliar young adults were selected for high and low self-reported shyness and paired in mixed dyads (one shy and one nonshy). Each dyad was randomly assigned to either a live webcam or no webcam condition. Participants then engaged in a 20-minute online free chat over the Internet in the laboratory. Free chat conversations were archived, and the transcripts were objectively coded for traditional communication variables, conversational style, and the use of affective language. As predicted, shy adults engaged in significantly fewer spontaneous self-disclosures than did their nonshy counterparts only in the webcam condition. Shy versus nonshy adults did not differ on spontaneous self-disclosures in the no webcam condition. However, context did not influence the use of computer-mediated affective language. Although shy adults used significantly less active and pleasant words than their nonshy counterparts, these differences were not related to webcam condition. The present findings replicate and extend earlier work on shyness, context, and computer-mediated communication to a selected sample of shy adults. Findings suggest that context may influence some, but not all, aspects of social communication in shy adults.

Effects of mediated social touch on affective experiences and trust.

PubMed

Erk, Stefanie M; Toet, Alexander; Van Erp, Jan B F

2015-01-01

This study investigated whether communication via mediated hand pressure during a remotely shared experience (watching an amusing video) can (1) enhance recovery from sadness, (2) enhance the affective quality of the experience, and (3) increase trust towards the communication partner. Thereto participants first watched a sad movie clip to elicit sadness, followed by a funny one to stimulate recovery from sadness. While watching the funny clip they signaled a hypothetical fellow participant every time they felt amused. In the experimental condition the participants responded by pressing a hand-held two-way mediated touch device (a Frebble), which also provided haptic feedback via simulated hand squeezes. In the control condition they responded by pressing a button and they received abstract visual feedback. Objective (heart rate, galvanic skin conductance, number and duration of joystick or Frebble presses) and subjective (questionnaires) data were collected to assess the emotional reactions of the participants. The subjective measurements confirmed that the sad movie successfully induced sadness while the funny movie indeed evoked more positive feelings. Although their ranking agreed with the subjective measurements, the physiological measurements confirmed this conclusion only for the funny movie. The results show that recovery from movie induced sadness, the affective experience of the amusing movie, and trust towards the communication partner did not differ between both experimental conditions. Hence, feedback via mediated hand touching did not enhance either of these factors compared to visual feedback. Further analysis of the data showed that participants scoring low on Extraversion (i.e., persons that are more introvert) or low on Touch Receptivity (i.e., persons who do not like to be touched by others) felt better understood by their communication partner when receiving mediated touch feedback instead of visual feedback, while the opposite was found for participants scoring high on these factors. The implications of these results for further research are discussed, and some suggestions for follow-up experiments are presented.

Effects of mediated social touch on affective experiences and trust

PubMed Central

Erk, Stefanie M.; Van Erp, Jan B.F.

2015-01-01

This study investigated whether communication via mediated hand pressure during a remotely shared experience (watching an amusing video) can (1) enhance recovery from sadness, (2) enhance the affective quality of the experience, and (3) increase trust towards the communication partner. Thereto participants first watched a sad movie clip to elicit sadness, followed by a funny one to stimulate recovery from sadness. While watching the funny clip they signaled a hypothetical fellow participant every time they felt amused. In the experimental condition the participants responded by pressing a hand-held two-way mediated touch device (a Frebble), which also provided haptic feedback via simulated hand squeezes. In the control condition they responded by pressing a button and they received abstract visual feedback. Objective (heart rate, galvanic skin conductance, number and duration of joystick or Frebble presses) and subjective (questionnaires) data were collected to assess the emotional reactions of the participants. The subjective measurements confirmed that the sad movie successfully induced sadness while the funny movie indeed evoked more positive feelings. Although their ranking agreed with the subjective measurements, the physiological measurements confirmed this conclusion only for the funny movie. The results show that recovery from movie induced sadness, the affective experience of the amusing movie, and trust towards the communication partner did not differ between both experimental conditions. Hence, feedback via mediated hand touching did not enhance either of these factors compared to visual feedback. Further analysis of the data showed that participants scoring low on Extraversion (i.e., persons that are more introvert) or low on Touch Receptivity (i.e., persons who do not like to be touched by others) felt better understood by their communication partner when receiving mediated touch feedback instead of visual feedback, while the opposite was found for participants scoring high on these factors. The implications of these results for further research are discussed, and some suggestions for follow-up experiments are presented. PMID:26557429

Generativity Abilities Predict Communication Deficits but Not Repetitive Behaviors in Autism Spectrum Disorders

ERIC Educational Resources Information Center

Dichter, Gabriel S.; Lam, Kristen S. L.; Turner-Brown, Lauren M.; Holtzclaw, Tia N.; Bodfish, James W.

2009-01-01

Individuals with Autism Spectrum Disorders (ASD) often demonstrate impaired generativity that is thought to mediate repetitive behaviors in autism (Turner in J Child Psychol Psychiatry, 40(6):839-849, 1999a). The present study evaluated generativity in children with and without ASD via the use-of-objects task (Turner in J Child Psychol Psychiatry,…

Uncovering Factors Influencing Interpersonal Health Communication

PubMed Central

Donné, Lennie; Jansen, Carel; Hoeks, John

2017-01-01

Talking to friends, family, or peers about health issues might, among other things, increase knowledge of social norms and feelings of self-efficacy in adopting a healthier lifestyle. We often see interpersonal health communication as an important mediating factor in the effects of health campaigns on health behavior. No research has been done so far, however, on factors that influence whether and how people talk about health issues without being exposed to a health campaign first. In this exploratory study, we interviewed 12 participants about their communication behavior concerning six different health themes, like smoking and exercising. The results suggest that at least four types of interpersonal health communication can be distinguished, each influenced by different factors, like conversational partner and objective of the conversation. Future research should take this diversity of interpersonal health communication into account, and focus on designing health campaigns that aim to trigger dialogue within target populations. PMID:28660238

Intersections between the Autism Spectrum and the Internet: Perceived Benefits and Preferred Functions of Computer-Mediated Communication

ERIC Educational Resources Information Center

Gillespie-Lynch, Kristen; Kapp, Steven K.; Shane-Simpson, Christina; Smith, David Shane; Hutman, Ted

2014-01-01

An online survey compared the perceived benefits and preferred functions of computer-mediated communication of participants with (N = 291) and without ASD (N = 311). Participants with autism spectrum disorder (ASD) perceived benefits of computer-mediated communication in terms of increased comprehension and control over communication, access to…

Social cognitive mediators of parent-child sexual communication.

PubMed

Evans, W Douglas; Blitstein, Jonathan L; Davis, Kevin C

2011-07-01

To test a social cognitive behavior change model and identify mediators of the effects of the Parents Speak Up National Campaign (PSUNC) on parent-child sexual communication. Investigators used 5 waves of data from an online randomized controlled trial. Latent variables were developed based on item response theory and confirmatory factor analysis. Structural equation modeling was used to test mediation. Outcome expectations mediated effects of social norms and self-efficacy on sexual communication. Other hypothesized mediators were not confirmed. Interventions to promote parent-child sexual communication should target outcome expectations. Future research should investigate parents' health information seeking.

Role of Self-Directed Learning in Communication Competence and Self-Efficacy.

PubMed

Song, Youngshin; Yun, Soon Young; Kim, Sun-Ae; Ahn, Eun-Kyong; Jung, Mi Sook

2015-10-01

Although effective self-directed learning (SDL) has been shown to improve clinical performance, little is known about its role between communication competence and communication self-efficacy in nursing students. This study aimed to identify whether SDL mediates the relationship between communication competence and communication self-efficacy. A cross-sectional survey was conducted with a sample of 213 nursing students taking a basic fundamentals of nursing course. A path diagram, using structural equation modeling, was used to estimate the direct and indirect effects of communication competence on communication self-efficacy, controlling for SDL as a mediator. A structural equation model confirmed direct and indirect effects of communication competence on communication self-efficacy when SDL was controlled as a mediator. An appropriate fit to the data was identified in this mediation model of SDL. For enhancing self-efficacy regarding communication skill, the specified SDL program based on the level of communication competence will yield more effective results. Copyright 2015, SLACK Incorporated.

Mediation of Effects of a Theory-Based Behavioral Intervention on Self-Reported Physical Activity in South African Men

PubMed Central

Jemmott, John B.; Stephens, Alisa; O’Leary, Ann; Jemmott, Loretta Sweet; Teitelman, Anne; Ngwane, Zolani; Mtose, Xoliswa

2015-01-01

Objective Increasing physical activity is an important public-health goal worldwide, but there are few published mediation analyses of physical-activity interventions in low-to-middle-income countries like South Africa undergoing a health transition involving markedly increased mortality from non-communicable diseases. This article reports secondary analyses on the mediation of a theory-of-planned-behavior-based behavioral intervention that increased self-reported physical activity in a trial with 1,181 men in Eastern Cape Province, South Africa. Method Twenty-two matched-pairs of neighborhoods were randomly selected. Within pairs, neighborhoods were randomized to a health-promotion intervention or an attention-matched control intervention with baseline, immediate-post, and 6- and 12-month post-intervention assessments. Theory-of-planned-behavior constructs measured immediately post-intervention were tested as potential mediators of the primary outcome, self-reported physical activity averaged over the 6- and 12-month post-intervention assessments, using a product-of-coefficients approach in a generalized-estimating-equations framework. Data were collected in 2007–2010. Results Attitude, subjective norm, self-efficacy, and intention were significant mediators of intervention-induced increases in self-reported physical activity. The descriptive norm, not affected by the intervention, was not a mediator, but predicted increased self-reported physical activity. Conclusion The results suggest that interventions targeting theory-of-planned-behavior constructs may contribute to efforts to increase physical activity to reduce the burden of non-communicable diseases among South African men. PMID:25565482

Language spoken at home and the association between ethnicity and doctor–patient communication in primary care: analysis of survey data for South Asian and White British patients

PubMed Central

Brodie, Kara; Abel, Gary

2016-01-01

Objectives To investigate if language spoken at home mediates the relationship between ethnicity and doctor–patient communication for South Asian and White British patients. Methods We conducted secondary analysis of patient experience survey data collected from 5870 patients across 25 English general practices. Mixed effect linear regression estimated the difference in composite general practitioner–patient communication scores between White British and South Asian patients, controlling for practice, patient demographics and patient language. Results There was strong evidence of an association between doctor–patient communication scores and ethnicity. South Asian patients reported scores averaging 3.0 percentage points lower (scale of 0–100) than White British patients (95% CI −4.9 to −1.1, p=0.002). This difference reduced to 1.4 points (95% CI −3.1 to 0.4) after accounting for speaking a non-English language at home; respondents who spoke a non-English language at home reported lower scores than English-speakers (adjusted difference 3.3 points, 95% CI −6.4 to −0.2). Conclusions South Asian patients rate communication lower than White British patients within the same practices and with similar demographics. Our analysis further shows that this disparity is largely mediated by language. PMID:26940108

Knowledge, Beliefs, and Communication Behavior of Oncology Health-care Providers (HCPs) regarding Lesbian, Gay, Bisexual, and Transgender (LGBT) Patient Health care.

PubMed

Banerjee, Smita C; Walters, Chasity B; Staley, Jessica M; Alexander, Koshy; Parker, Patricia A

2018-01-01

Delivery of culturally competent care toward lesbian, gay, bisexual, and transgender (LGBT) patients depends on how health-care providers (HCPs) communicate with them; however, research about knowledge, attitude, and behavior of HCPs toward LGBT patients is scant. The objectives of our study were to describe oncology HCPs' knowledge and examine if beliefs about LGB and transgender patients mediate the effects of LGBT health-care knowledge on open communication behaviors with LGB and transgender patients, respectively. A total of 1253 HCPs (187 physicians, 153 advance practice professionals (APPs), 828 nurses, and 41 others) at a Comprehensive Cancer Center completed an online survey that included the following measures: LGBT health-care knowledge, beliefs, communication behaviors, willingness to treat LGBT patients, encouraging LGBT disclosure, and perceived importance of LGBT sensitivity training. Only 50 participants (5%) correctly answered all 7 knowledge items, and about half the respondents answered 3 (out of 7) items correctly. Favorable beliefs about LGBT health care mediated the effect of higher LGBT health-care knowledge on open communication behaviors with transgender patients, controlling for effects of type of profession, religious orientation, gender identity, sexual orientation, and having LGBT friends/family. The results of this study demonstrated an overall lack of medical knowledge and the need for more education about LGBT health care among oncology HCPs.

Knowledge, Beliefs, and Communication Behavior of Oncology Health-care Providers (HCPs) regarding Lesbian, Gay, Bisexual, and Transgender (LGBT) Patient Health care

PubMed Central

BANERJEE, SMITA C; WALTERS, CHASITY B; STALEY, JESSICA M; ALEXANDER, KOSHY; PARKER, PATRICIA A

2018-01-01

Delivery of culturally competent care toward lesbian, gay, bisexual, and transgender (LGBT) patients depends on how health-care providers (HCPs) communicate with them; however, research about knowledge, attitude, and behavior of HCPs toward LGBT patients is scant. The objectives of our study were to describe oncology HCPs’ knowledge and examine if beliefs about LGB and transgender patients mediate the effects of LGBT health-care knowledge on open communication behaviors with LGB and transgender patients, respectively. A total of 1253 HCPs (187 physicians, 153 advance practice professionals (APPs), 828 nurses, and 41 others) at a Comprehensive Cancer Center completed an online survey that included the following measures: LGBT health-care knowledge, beliefs, communication behaviors, willingness to treat LGBT patients, encouraging LGBT disclosure, and perceived importance of LGBT sensitivity training. Only 50 participants (5%) correctly answered all 7 knowledge items, and about half the respondents answered 3 (out of 7) items correctly. Favorable beliefs about LGBT health care mediated the effect of higher LGBT health-care knowledge on open communication behaviors with transgender patients, controlling for effects of type of profession, religious orientation, gender identity, sexual orientation, and having LGBT friends/family. The results of this study demonstrated an overall lack of medical knowledge and the need for more education about LGBT health care among oncology HCPs. PMID:29521575

A transwell assay that excludes exosomes for assessment of tunneling nanotube-mediated intercellular communication.

PubMed

Thayanithy, Venugopal; O'Hare, Patrick; Wong, Phillip; Zhao, Xianda; Steer, Clifford J; Subramanian, Subbaya; Lou, Emil

2017-11-13

Tunneling nanotubes (TNTs) are naturally-occurring filamentous actin-based membranous extensions that form across a wide spectrum of mammalian cell types to facilitate long-range intercellular communication. Valid assays are needed to accurately assess the downstream effects of TNT-mediated transfer of cellular signals in vitro. We recently reported a modified transwell assay system designed to test the effects of intercellular transfer of a therapeutic oncolytic virus, and viral-activated drugs, between cells via TNTs. The objective of the current study was to demonstrate validation of this in vitro approach as a new method for effectively excluding diffusible forms of long- and close-range intercellular transfer of intracytoplasmic cargo, including exosomes/microvesicles and gap junctions in order to isolate TNT-selective cell communication. We designed several steps to effectively reduce or eliminate diffusion and long-range transfer via these extracellular vesicles, and used Nanoparticle Tracking Analysis to quantify exosomes following implementation of these steps. The experimental approach outlined here effectively reduced exosome trafficking by >95%; further use of heparin to block exosome uptake by putative recipient cells further impeded transfer of these extracellular vesicles. This validated assay incorporates several steps that can be taken to quantifiably control for extracellular vesicles in order to perform studies focused on TNT-selective communication.

Communication Among Team Members Within the Patient-centered Medical Home and Patient Satisfaction With Providers: The Mediating Role of Patient-Provider Communication.

PubMed

Stockdale, Susan E; Rose, Danielle; Darling, Jill E; Meredith, Lisa S; Helfrich, Christian D; Dresselhaus, Timothy R; Roos, Philip; Rubenstein, Lisa V

2018-06-01

The Patient-centered Medical Home (PCMH) uses team-based care to improve patient outcomes, including satisfaction. The quality of patients' communication with their primary care providers (PCPs) is a key determinant of patient satisfaction. A shift to team-based care could disrupt the therapeutic relationship between patients and their PCPs and reduce patient satisfaction if communication and coordination among primary care team members is poor. Little is known about the relationship between intrateam communication within a PCMH and patient satisfaction with PCPs, and whether patient-provider communication might mediate this relationship. To examine the relationship between intrateam communication in a PCMH and patients' satisfaction with assigned PCPs, and whether patient-provider communication mediates this relationship. Cross-sectional surveys of Veterans Health Administration PCPs (2011-2012, n=149) matched with their assigned patients' surveys (n=3329). Mediation analyses using a nested data structure, controlling for patient and provider characteristics. Patient satisfaction with PCPs, patient-reported patient-provider communication, and PCP-reported intrateam communication within the PCMH. Intrateam communication and patient-provider communication were independently associated with patients' satisfaction with their PCPs. Patient-provider communication mediated 56% of the association between intrateam communication and patient satisfaction. Better intrateam communication combined with better patient-provider communication predicted high satisfaction (81%), compared with poor intrateam communication and poor patient-provider communication (22%). PCMH environments with better communication among team members are likely to experience better patient-provider communication and high patient satisfaction. PCMH practices with low ratings of patient satisfaction may need to look beyond individual PCPs to communication within and across teams.

Mediated Interpersonal Communication: Toward a New Typology.

ERIC Educational Resources Information Center

Cathcart, Robert; Gumpert, Gary

1983-01-01

Contends that the traditional division of communication study into interpersonal, group and public, and mass communication is inadequate because it ignores the pervasiveness of media. Proposes that media be incorporated in definitions of communication. Examines the category of "mediated interpersonal communication" and suggests it be placed in an…

Patients' Perception of Clinicians Use of ICT During Patient Consultation in the Different Sectors of Danish Healthcare.

PubMed

Petersen, Lone Stub; Bertelsen, Pernille

2016-01-01

In Denmark ICT is a central part of almost all healthcare professionals' daily practices, and patients are increasingly encouraged to take and active interest in own health data. Therefore, ICT is an important part of what happens at consultations between the patients and the healthcare professionals. We explore the impact of ICT based on a survey of citizens'/patients' experience of interaction with healthcare professionals. How often and for what ICT was used in communication with the patients in different sectors of the Danish healthcare. The results show that ICT is used in communication with citizens and during interaction with patient, however the use of ICT is mostly for the healthcare professionals own benefit and only about 15%-39% of the reported instances ICT was used to communication and interact with the patient. Through the concept of boundary objects we proposes a model that split the object of the technology mediated information into three setting for communication between patients and healthcare professionals. We propose further studies into how ICT can be used to explore the possibilities for more interactive and involving care processes as a key element in further development of eHealth.

"Apping Up": Prospects for Information Technology Innovation in Return to Work Communication.

PubMed

Singh, Ripdaman; O'Hagan, Fergal

2018-03-21

Purpose During return to work (RTW), communication between health care providers and employers largely takes place through standardize paper-based forms. Information technology (IT) platforms may provide advantages in enabling information exchange and decision-making through sharing of guidelines and resources. We investigated stakeholder perspectives on the prospect of IT use for RTW communication in Ontario, Canada. Methods Consistent with the exploratory nature of the questions, qualitative methods were used. Primary data were interviews with health care providers (HCPs), employers, and workers with experience in RTW. The first portion of initial interviews elicited general perspectives and experiences related to RTW communication. Participants were then exposed to a prototype IT communication platform and elicited their feedback. Follow-up interviews with HCP's and EMP's were used to allow further reflection and clarification of data. We used progressive, thematic coding to analyze data. Results 12 HCPs, 7 employers, and 5 workers participated in the study. Five inter-related themes were obtained. Participants expressed no absolute objection to the use of IT for RTW communication but varying degrees of support. Participants revealed how media change depended on a prospective IT innovation's perceived usefulness, fit with current practices, capacity to gain buy-in from other stakeholders, and ability to demonstrate positive performance in actual practice. Conclusions Findings suggest that a transition to an IT-mediated tool for RTW communication is supported in principle; however, major caveats exist in relation to perceived value and fit with stakeholder practice. System support and stakeholder cooperation are likely necessary to adopt the change, yet IT-mediated communication has yet to demonstrate value. To avoid circularity, proof of principal needs to be established through an implementation trial of such technology.

The Use of Computer-Mediated Communication To Enhance Subsequent Face-to-Face Discussions.

ERIC Educational Resources Information Center

Dietz-Uhler, Beth; Bishop-Clark, Cathy

2001-01-01

Describes a study of undergraduate students that assessed the effects of synchronous (Internet chat) and asynchronous (Internet discussion board) computer-mediated communication on subsequent face-to-face discussions. Results showed that face-to-face discussions preceded by computer-mediated communication were perceived to be more enjoyable.…

A case study on support for students' thinking through computer-mediated communication.

PubMed

Sannomiya, M; Kawaguchi, A

2000-08-01

This is a case study on support for thinking through computer-mediated communication. Two graduate students were supervised in their research using computer-mediated communication, which was asynchronous and written; the supervisor was not present. The students' reports pointed out there was more planning and editing and low interactivity in this approach relative to face-to-face communication. These attributes were confirmed by their supervisor's report. The students also suggested that the latter was effective in support of a production stage of thinking in research, while the former approach was effective in support of examination of thinking. For distance education to be successful, an appropriate combination of communication media must consider students' thinking stages. Finally, transient and permanent effects should be discriminated in computer-mediated communication.

[Mediation in schools].

PubMed

Mickley, Angela

2006-01-01

In this article the guiding questions concern the objectives and effectiveness of introducing mediation into an existing school culture of dominance, competition and selection. In addition the necessity will be shown of combining conflict resolution with organisational development and the introduction of a consensual ethics and behaviour code to attain sustainable results in creating a constructive and healthy school environment. Given scarce resources and little time the decisive role of artistic methods will be looked at in providing young people with flexible methods of expressing and negotiating their interests in a changing environment of values and power structures. Some aspects of the development of nonviolent communication, conflict resolution and mediation methods in schools in Germany will be focused on with special emphasis on the type of intervention used and its long term sustainable effects.

Integrating Computer-Mediated Communication Strategy Instruction

ERIC Educational Resources Information Center

McNeil, Levi

2016-01-01

Communication strategies (CSs) play important roles in resolving problematic second language interaction and facilitating language learning. While studies in face-to-face contexts demonstrate the benefits of communication strategy instruction (CSI), there have been few attempts to integrate computer-mediated communication and CSI. The study…

Faculty and Student Expectations and Perceptions of E-mail Communication in a Campus and Distance Doctor of Pharmacy Program

PubMed Central

Turner, Paul D.; Monaghan, Michael S.; Walters, Ryan W.; Merkel, Jennifer J.; Lipschultz, Jeremy H.; Lenz, Thomas L.

2010-01-01

Objective To examine faculty members' and students' expectations and perceptions of e-mail communication in a dual pathway pharmacy program. Methods Three parallel survey instruments were administered to campus students, distance students, and faculty members, respectively. Focus groups with students and faculty were conducted. Results Faculty members perceived themselves as more accessible and approachable by e-mail than either group of students did. Campus students expected a shorter faculty response time to e-mail and for faculty members to be more available than did distance students. Conclusion E-mail is an effective means of computer-mediated communication between faculty members and students and can be used to promote a sense of community and inclusiveness (ie, immediacy), especially with distant students. PMID:21436932

Synchronous Communication Technologies for Language Learning: Promise and Challenges in Research and Pedagogy

ERIC Educational Resources Information Center

O'Rourke, Breffni; Stickler, Ursula

2017-01-01

We propose a definition of synchronous communication based on joint attention, noting that in certain mediated communication settings joint attention is a matter of perception rather than determinable fact. The most salient properties of synchronous computer-mediated communication (SCMC) are real-time pressure to communicate and a greater degree…

Student participation and interactivity using asynchronous computer-mediated communication for resolution of an undergraduate capstone management case study.

PubMed

Miller, Paulette J

2012-01-01

Online discussion activities are designed for computer-mediated learning activities in face-to-face, hybrid, and totally online courses. The use of asynchronous computer-mediated communication (A-CMC) coupled with authentic workplace case studies provides students in the protected learning environment with opportunities to practice workplace decision making and communication. In this study, communication behaviors of transmitter and receiver were analyzed to determine participation and interactivity in communication among small-group participants in a health information management capstone management course.

Management practices and performance of mergers and acquisitions in Pakistan: mediating role of psychological contract.

PubMed

Bari, Muhammad Waseem; Fanchen, Meng; Baloch, Muhammad Awais

2016-01-01

The objective of this study is to examine the direct and indirect effect of management practices (procedural justice, coordination approach, communication system, integration strategy, and coping programs) on merger and acquisition (M&A) performance in the Pakistan banking industry. Psychological contract (PC) acts as a mediator between Management practices and M&A performance. The Present study distributes a structured questionnaire to 700 bank employees of different management cadres. The useful response rate is 76 % (536 employees). It uses PLS-SEM technique for data analysis. (1) procedural justice is a key strategy which has highly significant direct and indirect effect on M&A performance; however integration strategy and the communication system have an only direct effect. (2) PC performs partial mediation at different levels between management practices and M&A financial and non-financial performance. This study provides an effective solution to solve the soft issues during and post-M&A process. This is one of the few studies which effectively integrate the five constructs into a single framework to study their effects on M&A performance. Limitations and future research directions are presented in the last section of the study.

Organizational Culture and the Design of Computer-Mediated Communication Systems: Issues for Organizational Communication Research.

ERIC Educational Resources Information Center

Hacker, Kenneth L.; And Others

The study of computer mediated communication (CMC) systems in organizations is necessary for a complete examination and explanation of organizational culture and communication. Research has shown that the effects of CMC systems have been both positive and negative. Positively, they have helped to augment oral communication. Negatively, they have…

Integrating hospital information systems in healthcare institutions: a mediation architecture.

PubMed

El Azami, Ikram; Cherkaoui Malki, Mohammed Ouçamah; Tahon, Christian

2012-10-01

Many studies have examined the integration of information systems into healthcare institutions, leading to several standards in the healthcare domain (CORBAmed: Common Object Request Broker Architecture in Medicine; HL7: Health Level Seven International; DICOM: Digital Imaging and Communications in Medicine; and IHE: Integrating the Healthcare Enterprise). Due to the existence of a wide diversity of heterogeneous systems, three essential factors are necessary to fully integrate a system: data, functions and workflow. However, most of the previous studies have dealt with only one or two of these factors and this makes the system integration unsatisfactory. In this paper, we propose a flexible, scalable architecture for Hospital Information Systems (HIS). Our main purpose is to provide a practical solution to insure HIS interoperability so that healthcare institutions can communicate without being obliged to change their local information systems and without altering the tasks of the healthcare professionals. Our architecture is a mediation architecture with 3 levels: 1) a database level, 2) a middleware level and 3) a user interface level. The mediation is based on two central components: the Mediator and the Adapter. Using the XML format allows us to establish a structured, secured exchange of healthcare data. The notion of medical ontology is introduced to solve semantic conflicts and to unify the language used for the exchange. Our mediation architecture provides an effective, promising model that promotes the integration of hospital information systems that are autonomous, heterogeneous, semantically interoperable and platform-independent.

Using a narrative to spark safer sex communication

PubMed Central

Donné, Lennie; Hoeks, John; Jansen, Carel

2017-01-01

Objective: College students are a group at risk for contracting sexually transmitted infections (STIs). While they are generally well informed about STIs, they do not consistently use condoms. An important element in preventing STIs is safer sex communication, especially with a sexual partner. This may be difficult, however, because of a lack of experience in talking about safer sex or because of the absence of suitable role models. In this study, a narrative intervention was tested that was developed to provide receivers with a social script for safer sex communication. Design: An experiment was conducted among college students (N = 225) who were exposed to either a narrative intervention or a non-narrative (brochure) intervention, followed by a post-test questionnaire. In the narrative condition, part of the participants completed a pre-test questionnaire before being exposed to the intervention. Results: Compared to pre-test scores, the narrative positively influenced safer sex communication intentions. The results show no significant differences between post-test scores of the narrative and the non-narrative condition. Mediation analyses showed that narrative processes (identification and transportation) were positively related to safer sex communication. Conclusion: In this study, we investigated both the effects of a narrative intervention on safer sex communication intentions, and the mechanisms of narrative processing underlying these effects. The narrative turned out to be as effective as a brochure version with the same information. Our mediation analyses suggest that narratives can be made more persuasive by increasing the reader’s involvement with the story as a whole, and with one of the characters in particular. PMID:28919639

Does early communication mediate the relationship between motor ability and social function in children with cerebral palsy?

PubMed

Lipscombe, Belinda; Boyd, Roslyn N; Coleman, Andrea; Fahey, Michael; Rawicki, Barry; Whittingham, Koa

2016-01-01

Children diagnosed with neurodevelopmental conditions such as cerebral palsy (CP) are at risk of experiencing restrictions in social activities negatively impacting their subsequent social functioning. Research has identified motor and communication ability as being unique determinants of social function capabilities in children with CP, to date, no research has investigated whether communication is a mediator of the relationship between motor ability and social functioning. To investigate whether early communication ability at 24 months corrected age (ca.) mediates the relationship between early motor ability at 24 months ca. and later social development at 60 months ca. in a cohort of children diagnosed with cerebral palsy (CP). A cohort of 71 children (43 male) diagnosed with CP (GMFCS I=24, 33.8%, II=9, 12.7%, III=12, 16.9%, IV=10, 14.1%, V=16, 22.5%) were assessed at 24 and 60 months ca. Assessments included the Gross Motor Function Measure (GMFM), the Communication and Symbolic Behaviour Scales-Developmental Profile (CSBS-DP) Infant-Toddler Checklist and the Paediatric Evaluation of Disability Inventory (PEDI). A mediation model was examined using bootstrapping. Early communication skills mediated the relationship between early motor abilities and later social functioning, b=0.24 (95% CI=0.08-0.43 and the mediation model was significant, F (2, 68)=32.77, p<0.001, R(2)=0.49. Early communication ability partially mediates the relationship between early motor ability and later social function in children with CP. This demonstrates the important role of early communication in ongoing social development. Early identification of communication delay and enriched language exposure is crucial in this population. Copyright © 2016 Elsevier Ltd. All rights reserved.

[The virtual environment of a research group: the tutors' perspective].

PubMed

Prado, Cláudia; Casteli, Christiane Pereira Martins; Lopes, Tania Oliveira; Kobayashi, Rika M; Peres, Heloísa Helena Ciqueto; Leite, Maria Madalena Januário

2012-02-01

The Grupo de Estudos e Pesquisas de Tecnologia da Informação nos Processos de Trabalho em Enfermagem (Study and Research Group for Information Technology in the Nursing Working Processes, GEPETE) has the purpose of producing and socializing knowledge in information technology and health and nursing communication, making associations with research groups in this field and promoting student participation. This study was performed by the group tutors with the objective to report on the development of the virtual learning environment (VLE) and the tutors' experience as mediators of a research group using the Moodle platform. To do this, a VLE was developed and pedagogical mediation was performed following the theme of mentoring. An initial diagnosis was made of the difficulties in using this technology in interaction and communication, which permitted the proposal of continuing to use the platform as a resource to support research activities, offer lead researchers the mechanisms to socialize projects and offer the possibility of giving advice at a distance.

How interpersonal communication mediates the relationship of multichannel communication connections to health-enhancing and health-threatening behaviors.

PubMed

Seo, Mihye; Matsaganis, Matthew D

2013-08-01

This article examines how everyday media use and interpersonal communication for health information could influence health behaviors beyond intervention or campaign contexts. The authors argue that interpersonal communication works as an independent information channel and mediates the relation between media channels and health behaviors. In addition, the authors investigate whether interpersonal communication differently influences the relation between media connections and health behaviors for more and less educated individuals. Using data from the 2008 Annenberg National Health Communication Survey, the authors show that multiple communication channels for health information encourage health-enhancing behaviors but do not have significant relations with health-threatening behaviors. Interpersonal communication is directly linked to health-enhancing behaviors, but it also mediates the influence of individuals' multichannel media environment on health-enhancing behaviors. The mediating role of interpersonal health communication was only significant for less educated people. In addition, among media channels, television was a more important instigator of health-related conversations with family and friends for the less educated group. The theoretical and practical implications of these findings, as well as suggestions for future research directions, are discussed.

Conflict Resolution Communications.

ERIC Educational Resources Information Center

Lincoln, Melinda G.

2002-01-01

Suggests that, due to escalating violence in contemporary society, community colleges should offer certificate or degree programs in conflict resolution. Describes a conflict resolution communication program, which teaches communication skills, mediation processes, and coping strategies to prospective mediators. (NB)

Residential Mobility, Technology and Social Ties

ERIC Educational Resources Information Center

Shklovski, Irina A.

2007-01-01

Humans are fundamentally social creatures and our social relationships depend on communication to survive. It is not surprising that communication is the most popular use of the Internet. Researchers have examined computer-mediated communication since the early 1980's, yet, the precise role of computer-mediated communication in growth,…

A Conceptual Model of the Role of Communication in Surrogate Decision Making for Hospitalized Adults

PubMed Central

Torke, Alexia M.; Petronio, Sandra; Sachs, Greg A.; Helft, Paul R.; Purnell, Christianna

2011-01-01

Objective To build a conceptual model of the role of communication in decision making, based on literature from medicine, communication studies and medical ethics. Methods We propose a model and describe each construct in detail. We review what is known about interpersonal and patient-physician communication, describe literature about surrogate-clinician communication, and discuss implications for our developing model. Results The communication literature proposes two major elements of interpersonal communication: information processing and relationship building. These elements are composed of constructs such as information disclosure and emotional support that are likely to be relevant to decision making. We propose these elements of communication impact decision making, which in turn affects outcomes for both patients and surrogates. Decision making quality may also mediate the relationship between communication and outcomes. Conclusion Although many elements of the model have been studied in relation to patient-clinician communication, there is limited data about surrogate decision making. There is evidence of high surrogate distress associated with decision making that may be alleviated by communication–focused interventions. More research is needed to test the relationships proposed in the model. Practice Implications Good communication with surrogates may improve both the quality of medical decisions and outcomes for the patient and surrogate. PMID:21889865

Intimacy Processes and Psychological Distress among Couples Coping with Head and Neck or Lung Cancers

PubMed Central

Manne, Sharon; Badr, Hoda

2009-01-01

Objective Couples coping with head and neck and lung cancers are at increased risk for psychological and relationship distress given patients’ poor prognosis and aggressive and sometimes disfiguring treatments. The relationship intimacy model of couples’ psychosocial adaptation proposes that relationship intimacy mediates associations between couples’ cancer-related support communication and psychological distress. Because the components of this model have not yet been evaluated in the same study, we examined associations between three types of cancer-related support communication (self-disclosure, perceived partner disclosure, and protective buffering), intimacy (global and cancer-specific), and global distress among patients coping with either head and neck or lung cancer and their partners. Method One hundred and nine patients undergoing active treatment and their partners whose average time since diagnosis was 15 months completed cross-sectional surveys. Results For both patients and their partners, multilevel analyses using the Actor-Partner Interdependence Model showed that global and cancer-specific intimacy fully mediated associations between self- and perceived partner disclosure and distress; global intimacy partially mediated the association between protective buffering and distress. Evidence for moderated mediation was found; specifically, lower levels of distress were reported as a function of global and cancer-specific intimacy, but these associations were stronger for partners than for patients. Conclusions Enhancing relationship intimacy by disclosing cancer-related concerns may facilitate both partners’ adjustment to these illnesses. PMID:19885852

Physiological reactivity to faces via live and video-mediated communication in typical and atypical development.

PubMed

Riby, Deborah M; Whittle, Lisa; Doherty-Sneddon, Gwyneth

2012-01-01

The human face is a powerful elicitor of emotion, which induces autonomic nervous system responses. In this study, we explored physiological arousal and reactivity to affective facial displays shown in person and through video-mediated communication. We compared measures of physiological arousal and reactivity in typically developing individuals and those with the developmental disorders Williams syndrome (WS) and autism spectrum disorder (ASD). Participants attended to facial displays of happy, sad, and neutral expressions via live and video-mediated communication. Skin conductance level (SCL) indicated that live faces, but not video-mediated faces, increased arousal, especially for typically developing individuals and those with WS. There was less increase of SCL, and physiological reactivity was comparable for live and video-mediated faces in ASD. In typical development and WS, physiological reactivity was greater for live than for video-mediated communication. Individuals with WS showed lower SCL than typically developing individuals, suggesting possible hypoarousal in this group, even though they showed an increase in arousal for faces. The results are discussed in terms of the use of video-mediated communication with typically and atypically developing individuals and atypicalities of physiological arousal across neurodevelopmental disorder groups.

Adolescents' Communication with Parents, Other Adult Family Members and Teachers on Sexuality: Effects of School-Based Interventions in South Africa and Tanzania.

PubMed

Namisi, Francis; Aarø, Leif Edvard; Kaaya, Sylvia; Kajula, Lusajo J; Kilonzo, Gad P; Onya, Hans; Wubs, Annegreet; Mathews, Catherine

2015-12-01

Cluster-randomized controlled trials were carried out to examine effects on sexual practices of school-based interventions among adolescents in three sites in sub-Saharan Africa. In this publication, effects on communication about sexuality with significant adults (including parents) and such communication as a mediator of other outcomes were examined. Belonging to the intervention group was significantly associated with fewer reported sexual debuts in Dar es Salaam only (OR 0.648). Effects on communication with adults about sexuality issues were stronger for Dar es Salaam than for the other sites. In Dar, increase in communication with adults proved to partially mediate associations between intervention and a number of social cognition outcomes. The hypothesized mediational effect of communication on sexual debut was not confirmed. Promoting intergenerational communication on sexuality issues is associated with several positive outcomes and therefore important. Future research should search for mediating factors influencing behavior beyond those examined in the present study.

The cognitive mediation model: factors influencing public knowledge of the H1N1 pandemic and intention to take precautionary behaviors.

PubMed

Ho, Shirley S; Peh, Xianghong; Soh, Veronica W L

2013-01-01

This study uses the cognitive mediation model as the theoretical framework to examine the influence of motivations, communication, and news elaboration on public knowledge of the H1N1 pandemic and the intention to take precautionary behaviors in Singapore. Using a nationally representative random digit dialing telephone survey of 1,055 adult Singaporeans, the authors' results show that the cognitive mediation model can be applied to health contexts, in which motivations (surveillance gratification, guidance, and need for cognition) were positively associated with news attention, elaboration, and interpersonal communication. News attention, elaboration, and interpersonal communication in turn positively influence public knowledge about the H1N1 influenza. In addition, results show that the motivations have significant indirect effects on behavioral intentions, as partially mediated by communication (media attention and interpersonal communication), elaboration, and knowledge. The authors conclude that the cognitive mediation model can be extended to behavioral outcomes, above and beyond knowledge. Implications for theory and practice for health communication were discussed.

Are You Satisfied? Exploring the Mediating Effects of Mentoring Communication Strategies in Predicting Chinese International Graduate Students' Program Satisfaction

ERIC Educational Resources Information Center

Yang, Qinghua; Orrego Dunleavy, Victoria; Phillips, Jasmine Rene

2016-01-01

This study examined how mentoring initiation and maintenance strategies mediate the relationship between acculturative stress and intercultural communication competence on Chinese graduate students' program satisfaction. Results supported a partial mediation effect for mentoring maintenance strategies. By specifying the mediating effect, the model…

Effects of Gender on Computer-Mediated Communication: A Survey of University Faculty

ERIC Educational Resources Information Center

Valenziano, Laura

2007-01-01

The influence of gender on computer-mediated communication is a research area with tremendous growth. This study sought to determine what gender effects exist in email communication between professors and students. The study also explored the amount of lying and misinterpretation that occurs through online communication. The study results indicate…

Testing a Mediational Model of Communication Among Medical Staff and Families of Cancer Patients

ERIC Educational Resources Information Center

Gionta, Dana A.; Harlow, Lisa L.; Loitman, Jane E.; Leeman, Joanne M.

2005-01-01

Three structural equation models of communication between family members and medical staff were examined to understand relations among staff accessibility, inhibitory family attitudes, getting communication needs met, perceived stress, and satisfaction with communication. Compared to full and direct models, a mediational model fit best in which…

Anticipated Ongoing Interaction versus Channel Effects of Relational Communication in Computer-Mediated Interaction.

ERIC Educational Resources Information Center

Walther, Joseph B.

1994-01-01

Assesses the related effects of anticipated future interaction and different communication media (computer-mediated versus face-to-face communication) on the communication of relational intimacy and composure. Shows that the assignment of long-term versus short-term partnerships has a larger impact on anticipated future interaction reported by…

Defining Business Communication Using the Movie "The Insider" as Mediator of Students' Thought Processes.

ERIC Educational Resources Information Center

Rodriguez-Talavera, Leticia

Business communication is different from other domains in that its contextual meaning requires previous metacognitive mediation of signs. The communicative process in business is aimed at accomplishing a specific outcome. Various forms of meaning come into play in business communication such as denotative, connotative, stylistic, affective,…

'I have a feeling I can't speak to anybody': A thematic analysis of communication perspectives in people with Huntington's disease.

PubMed

Zarotti, Nicolò; Simpson, Jane; Fletcher, Ian

2017-01-01

Objectives This study explored the perspectives of people affected by Huntington's disease (HD) on their own communicative abilities. Methods Qualitative semi-structured interviews were carried out with eight people with early HD. The data were analysed through thematic analysis. Results Four themes were constructed from the data, characterised by the following core topics: How HD directs and mediates communication; Regaining control to improve communication; Emotional outflows into communication and the struggle for separation; Sheltering as a way to boost confidence in communication. Discussion Separating patients' identity as individuals from that of a person with a disease can help increase communicative control. Consistent with the general theory and model of self-regulation, patients should be allowed a wider range of choices to regain control over communication. Achieving better emotion regulation is of paramount importance for communication, and factors such as medication regimes, relationships and existing coping strategies should be strengthened. Consistent with previous research, feelings of safety and the idea of a safe place ('sheltering') represent an effective coping mechanism. Practical implications include the refinement of communication and relationships among clinicians, caregivers, and patients with HD by considering a wider range of medical, psychological and socio-environmental factors.

Learners' Willingness to Communicate in Face-to-Face versus Oral Computer-Mediated Communication

ERIC Educational Resources Information Center

Yanguas, Íñigo; Flores, Alayne

2014-01-01

The present study had two main goals: to explore performance differences in a task-based environment between face-to-face (FTF) and oral computer-mediated communication (OCMC) groups, and to investigate the relationship between trait-like willingness to communicate (WTC) and performance in the FTF and OCMC groups. Students from two intact…

Establishing an Empirical Link between Computer-Mediated Communication (CMC) and SLA: A Meta-Analysis of the Research

ERIC Educational Resources Information Center

Lin, Huifen

2014-01-01

Drawing on interactionist and socio-cultural theories, tools provided in computer-mediated communication (CMC) environments have long been considered able to create an environment that shares many communicative features with face-to-face communication. Over the past two decades, researchers have employed a variety of strategies to examine the…

The Role of Social Presence in Learner-Centered Communicative Language Learning Using Synchronous Computer-Mediated Communication: Experimental Study

ERIC Educational Resources Information Center

Yamada, Masanori

2009-01-01

This study aimed to clarify the relationship between media, learners' perception of social presence, and output in communicative learning using synchronous computer-mediated communication (SCMC). In this study, we developed four types of SCMC: videoconferencing (image and voice), audioconferencing (voice but no image), text chat with image (image…

Anxiety about speaking a foreign language as a mediator of the relation between motivation and willingness to communicate.

PubMed

Wu, Chia-Pei; Lin, Huey-Ju

2014-12-01

The purpose of this study was to examine whether anxiety about speaking a foreign language mediated the relation between motivation and a willingness to communicate among 107 Taiwanese students sampled from two public universities and one private university. A regression analysis indicated that motivation was negatively related to university students' anxiety about speaking a foreign language and positively related to willingness to communicate. Furthermore, anxiety about speaking a foreign language was negatively related to university students' willingness to communicate, and also partially mediated the relationship between motivation and willingness to communicate. The findings suggest that high motivation and low anxiety about speaking a foreign language are needed for Taiwanese students to demonstrate a stronger willingness to communicate.

Disparities in collaborative patient-provider communication about human papillomavirus (HPV) vaccination.

PubMed

Moss, Jennifer L; Gilkey, Melissa B; Rimer, Barbara K; Brewer, Noel T

2016-06-02

Healthcare providers may vary their communications with different patients, which could give rise to differences in vaccination coverage. We examined demographic disparities in parental report of collaborative provider communication and implications for human papillomavirus (HPV) vaccination. Participants were 4,124 parents who completed the National Immunization Survey-Teen about daughters ages 13-17. We analyzed disparities in collaborative communication (mutual information exchange, deliberation, and decision) and whether they mediated the relationship between demographic characteristics and HPV vaccine initiation. Half of parents (53%) in the survey reported collaborative communication. Poor, less educated, Spanish-speaking, Southern, and rural parents, and parents of non-privately insured and Hispanic adolescents, were least likely to report collaborative communication (all p<.05). These disparities in communication accounted for geographic variation in HPV vaccination, specifically, the higher rates of uptake in the Northeast versus the South (mediation z=2.31, p<.01) and in urban/suburban vs. rural areas (mediation z=2.87, p<.01). These disparities were also associated with vaccination among subgroups with relatively high coverage, minimizing what could have been even higher uptake among Hispanic compared to non-Hispanic white adolescents (mediation z=-3.04, p<.01) and non-privately versus privately insured adolescents (mediation z=-3.67, p<.001). Controlling for provider recommendation attenuated some of these associations (but all p<.10). Collaborative communication showed widespread disparities, being least common among underserved groups. Collaborative communication helped account for differences-and lack of differences-in HPV vaccination among some subgroups of adolescent girls. Leveraging patient-provider communication, especially for underserved demographic groups, could improve HPV vaccination coverage.

Virtual collaboration: face-to-face versus videoconference, audioconference, and computer-mediated communications

NASA Astrophysics Data System (ADS)

Wainfan, Lynne; Davis, Paul K.

2004-08-01

As we increase our reliance on mediated communication, it is important to be aware the media's influence on group processes and outcomes. A review of 40+ years of research shows that all media-videoconference, audioconference, and computer-mediated communication--change the context of the communication to some extent, reducing cues used to regulate and understand conversation, indicate participants' power and status, and move the group towards agreement. Text-based computer-mediated communication, the "leanest" medum, reduces status effects, domination, and consensus. This has been shown useful in broadening the range of inputs and ideas. However, it has also been shown to increase polarization, deindividuation, and disinhibition, and the time to reach a conclusion. For decision-making tasks, computer-mediated communication can increase choice shift and the likelihood of more risky or extreme decisions. In both videoconference and audioconference, participants cooperate less with linked collaborators, and shift their opinions toward extreme options, compared with face-to-face collaboration. In videoconference and audioconference, local coalitions can form where participants tend to agree more with those in the same room than those on the other end of the line. There is also a tendency in audioconference to disagree with those on the other end of the phone. This paper is a summary of a much more extensive forthcoming report; it reviews the research literature and proposes strategies to leverage the benefits of mediated communication while mitigating its adverse effects.

Brief Report: Mediation of Treatment Effect in a Communication Intervention for Pre-School Children with Autism

ERIC Educational Resources Information Center

Aldred, Catherine; Green, Jonathan; Emsley, Richard; McConachie, Helen

2012-01-01

Tests of mediation in treatment trials can illuminate processes of change and suggest causal influences in development. We conducted a mediation analysis of a previously published randomised controlled trial of parent-mediated communication-focused treatment for autism against ordinary care, with 28 children aged 2-5 years (Aldred et al. in J…

Patient-Provider Communications in Outpatient Clinic Settings: A Clinic-Based Evaluation of Mobile Device and Multimedia Mediated Communications for Patient Education

PubMed Central

Schooley, Benjamin; San Nicolas-Rocca, Tonia

2015-01-01

Background Many studies have provided evidence of the importance of quality provider-patient communications and have suggested improvements to patient understanding by using video-based instruction. Objective The objective of this study was to understand how mobile information technology assisted video and three-dimensional (3D) image instruction, provided by a health care worker, influences two categories of outcome: (1) patient understanding of information about their condition and detailed medical discharge instructions; and (2) patient perceptions and attitudes toward their health care providers, which included physicians, nurses, and staff. We hypothesize that video and 3D image instruction, provided on a mobile, tablet hardware platform, will improve patient understanding about the diagnostic testing, diagnoses, procedures, medications, and health topics provided to them. We also propose that use of the tablet/video combination will result in improved attitudinal evaluation by patients of their providers and the treatment plan. Methods This study evaluated a hospital clinic-based trial (patient N=284) of video and 3D image instruction, provided on a mobile, tablet hardware platform, and its potential to improve patient understanding about the diagnostic testing, diagnoses, procedures, medications, and health topics provided to them. Results Results showed strong evidence that the system was perceived as helpful for improving patient understanding, and that it improved communication between physicians and patients (P<.001). The advanced age of some patients had no effect on their perceptions of the tablet-based mediation. Physician comments provided useful insights on effective use of such systems in the future. Implications for further development and future research are discussed. Conclusions This study added to the body of evidence that computer-assisted video instructional systems for patients can improve patient understanding of medical instructions from their health care providers and assist with patient compliance. In addition, such systems can be appealing to both patient and provider. PMID:25583145

Maternal warmth and toddler development: support for transactional models in disadvantaged families.

PubMed

Girard, Lisa-Christine; Doyle, Orla; Tremblay, Richard E

2017-04-01

Studies support cognitive and social domains of development as entwined in childhood, however, there is a paucity of investigation into the nature of the mother-child relationship within an interdependence framework. Furthermore, the focus on these processes within families from impoverished communities using frequent assessments in early childhood has been limited. Our objectives were to identify (1) the directional associations between toddler's communication ability and social competence, (2) to establish whether the association between toddler's communication ability and social competence is mediated by maternal warmth, and (3) to establish support for transactional models between toddlers' outcomes and maternal warmth in disadvantaged communities in Ireland. Participants included 173 toddlers and their families enrolled in a prenatally commencing prevention programme. Toddler's communication and social competence were assessed at 12, 18, 24 and 36 months and maternal warmth at 6 and 24 months. Cross-lagged models were estimated examining multiple paths of associations simultaneously. Direct and indirect paths of maternal warmth were also examined. Bi-directional associations were found between communication ability and social competence from 12 to 24 months but not thereafter. Maternal warmth did not significantly mediate these associations, however, support of a transactional model was found with social competence. The results support early positive associations between better communication ability and social competence in the first 2 years, however, they suggest that these associations are no longer present by the third year. The role of maternal warmth in fostering social competencies is important for toddlers and equally important is toddler's level of social competence in eliciting increased maternal warmth.

Pair Interactions and Mode of Communication: Comparing Face-to-Face and Computer Mediated Communication

ERIC Educational Resources Information Center

Tan, Lan Liana; Wigglesworth, Gillian; Storch, Neomy

2010-01-01

In today's second language classrooms, students are often asked to work in pairs or small groups. Such collaboration can take place face-to-face, but now more often via computer mediated communication. This paper reports on a study which investigated the effect of the medium of communication on the nature of pair interaction. The study involved…

Intersections between the autism spectrum and the internet: perceived benefits and preferred functions of computer-mediated communication.

PubMed

Gillespie-Lynch, Kristen; Kapp, Steven K; Shane-Simpson, Christina; Smith, David Shane; Hutman, Ted

2014-12-01

An online survey compared the perceived benefits and preferred functions of computer-mediated communication of participants with (N  =  291) and without ASD (N  =  311). Participants with autism spectrum disorder (ASD) perceived benefits of computer-mediated communication in terms of increased comprehension and control over communication, access to similar others, and the opportunity to express their true selves. They enjoyed using the Internet to meet others more, and to maintain connections with friends and family less, than did participants without ASD. People with ASD enjoyed aspects of computer-mediated communication that may be associated with special interests or advocacy, such as blogging, more than did participants without ASD. This study suggests that people with ASD may use the Internet in qualitatively different ways from those without ASD. Suggestions for interventions are discussed.

The Construction of Knowledge through Social Interaction via Computer-Mediated Communication

ERIC Educational Resources Information Center

Saritas, Tuncay

2008-01-01

With the advance in information and communication technologies, computer-mediated communication--more specifically computer conferencing systems (CCS)--has captured the interest of educators as an ideal tool to create a learning environment featuring active, participative, and reflective learning. Educators are increasingly adapting the features…

The Maturation of Norms for Computer-Mediated Communication.

ERIC Educational Resources Information Center

Newby, Gregory B.

1993-01-01

Analyzes the communication norms of the major forms of computer-mediated communication, including electronic mail, mailing lists, Usenet and other bulletin board systems, interactive messaging, multiuser domains (MUDs), and mass-broadcast media. New uses and the development of standards, or norms, are discussed. (Contains 11 references.) (LRW)

Computer-Mediated Communication Modality and Psychological Well-Being

ERIC Educational Resources Information Center

Ess, Brian C.

2013-01-01

The growth of Internet usage in American society has added new modes of communication, primarily through computer-mediated communication (CMC)on the Internet. Research on the relationship between Internet use and psychological well-being has been mixed and this study attempted to reconcile the discrepancies in results by exploring the…

Challenges in Transcribing Multimodal Data: A Case Study

ERIC Educational Resources Information Center

Helm, Francesca; Dooly, Melinda

2017-01-01

Computer-mediated communication (CMC) once meant principally text-based communication mediated by computers, but rapid technological advances in recent years have heralded an era of multimodal communication with a growing emphasis on audio and video synchronous interaction. As CMC, in all its variants (text chats, video chats, forums, blogs, SMS,…

The Grandparent-Grandchild Relationship: Implications for Models of Intergenerational Communication

ERIC Educational Resources Information Center

Anderson, Karen; Harwood, Jake; Hummert, Mary Lee

2005-01-01

We report two studies which examine the age stereotypes in interactions model of intergenerational communication. We investigate whether stereotyping processes mediate the effects of various predictors on communication outcomes. Support emerges for the mediating role of stereotyping. The studies also examine relational factors finding support for…

Employing a Structured Interface to Advance Primary Students' Communicative Competence in a Text-Based Computer Mediated Environment

ERIC Educational Resources Information Center

Chiu, Chiung-Hui; Wu, Chiu-Yi; Hsieh, Sheng-Jieh; Cheng, Hsiao-Wei; Huang, Chung-Kai

2013-01-01

This study investigated whether a structured communication interface fosters primary students' communicative competence in a synchronous typewritten computer-mediated collaborative learning environment. The structured interface provided a set of predetermined utterance patterns for elementary students to use or imitate to develop communicative…

Applying Synchronous Computer-Mediated Communication into Course Design: Some Considerations and Practical Guides

ERIC Educational Resources Information Center

Olaniran, Bolanle A.

2006-01-01

Purpose: The increased pressure to incorporate communication technologies into learning environments has intensified the attention given to the role of computer-mediated communication (CMC) in academic settings. However, the issue of how and why these technologies, especially synchronous CMC applications, has been given less attention in…

Impact of Technology-Mediated Communication on Student Evaluations of Advising

ERIC Educational Resources Information Center

Junco, Reynol; Mastrodicasa, Jeanna M.; Aguiar, Alicia Vance; Longnecker, Elizabeth Mae; Rokkum, Jeffrey Nils

2016-01-01

The field of academic advising lags behind other similar fields in the use of technologically mediated communication modalities shown to improve academic outcomes. We investigated student satisfaction with undergraduate advising by examining the ways communication methods, such as social media, between student and advisor relate to student…

Computer-Mediated Communication Effects on Disclosure, Impressions, and Interpersonal Evaluations: Getting To Know One Another a Bit at a Time.

ERIC Educational Resources Information Center

Tidwell, Lisa Collins; Walther, Joseph B.

2002-01-01

Examines how computer-mediated communication partners (undergraduate students) exchange personal information in initial interactions, focusing on the effects of communication channels on self-disclosure, question-asking, and uncertainty reduction. Illuminates some microstructures previously asserted but unverified within social information…

Patient Health Communication Mediating Effects Between Gastrointestinal Symptoms and Gastrointestinal Worry in Pediatric Inflammatory Bowel Disease.

PubMed

Varni, James W; Shulman, Robert J; Self, Mariella M; Saeed, Shehzad A; Patel, Ashish S; Nurko, Samuel; Neigut, Deborah A; Saps, Miguel; Zacur, George M; Dark, Chelsea V; Bendo, Cristiane B; Pohl, John F

2017-05-01

To investigate the effects of patient health communication regarding their inflammatory bowel disease (IBD) to their health care providers and significant others in their daily life as a mediator in the relationship between gastrointestinal symptoms and gastrointestinal worry in pediatric patients. The Pediatric Quality of Life Inventory Gastrointestinal Symptoms, Gastrointestinal Worry, and Communication Scales, and Pediatric Quality of Life Inventory 4.0 Generic Core Scales were completed in a 9-site study by 252 pediatric patients with IBD. Gastrointestinal Symptoms Scales measuring stomach pain, constipation, or diarrhea and patient communication were tested for bivariate and multivariate linear associations with Gastrointestinal Worry Scales specific to patient worry about stomach pain or bowel movements. Mediational analyses were conducted to test the hypothesized mediating effects of patient health communication as an intervening variable in the relationship between gastrointestinal symptoms and gastrointestinal worry. The predictive effects of gastrointestinal symptoms on gastrointestinal worry were mediated in part by patient health communication with health care providers/significant others in their daily life. In predictive models using multiple regression analyses, the full conceptual model of demographic variables, gastrointestinal symptoms (stomach pain, constipation, or diarrhea), and patient communication significantly accounted for 46, 43, and 54 percent of the variance in gastrointestinal worry (all Ps < 0.001), respectively, reflecting large effect sizes. Patient health communication explains in part the effects of gastrointestinal symptoms on gastrointestinal worry in pediatric patients with IBD. Supporting patient disease-specific communication to their health care providers and significant others may improve health-related quality of life for pediatric patients with IBD.

Effects of the Educational Leadership of Nursing Unit Managers on Team Effectiveness: Mediating Effects of Organizational Communication.

PubMed

Choi, Eun Ha; Kim, Eun-Kyung; Kim, Pil Bong

2018-03-31

EDUCATIONAL LEADERSHIP OF NURSING UNIT MANAGERS ON TEAM EFFECTIVENESS: Mediating Effects of Organizational Communication Satisfaction. This study identifies the effects of the educational leadership of nursing unit managers on team effectiveness and the mediating effects of organizational communication satisfaction; it highlights the importance of educational leadership and organizational communication and provides the data needed to enhance the education capacity of managers. The participants were 216 nursing unit managers of staff nurses at a tertiary hospital located in C Region, South Korea, and nurses who had worked for more than six months at the same hospital. This study was conducted using questionnaires on educational leadership, team effectiveness, and organizational communication satisfaction. Data analysis was performed with a t-test, ANOVA, Scheffé, Pearson's correlation coefficient, and simple and multiple regression analyses using SPSS version 23.0. Mediation analysis was tested using Baron and Kenny's regression analysis and a Sobel test. The mean score for the educational leadership of nursing unit managers was 3.74(±0.68); for organizational communication satisfaction, 3.14(±0.51); and for team effectiveness, 3.52(±0.49). Educational leadership was significantly positively correlated with team effectiveness and organizational communication satisfaction. Organizational communication satisfaction demonstrated a complete mediating effect on the relationship between educational leadership and team effectiveness (β=.61, p<.001) and was significant (Sobel test; Z=7.40, p<.001). The results indicate that the educational leadership of nursing unit managers increases communication satisfaction among nurses; this supports the idea that educational leadership can contribute to team effectiveness. This suggests that the educational leadership and communication capacity of nursing unit managers must be improved to enhance the performance of nursing organizations. Copyright © 2018. Published by Elsevier B.V.

Pathway Linking Patient-Centered Communication to Emotional Well-Being: Taking into Account Patient Satisfaction and Emotion Management.

PubMed

Jiang, Shaohai

2017-03-01

In the United States, levels of emotional well-being remain low, with 40% of American adults reporting the experience of daily stress and excessive anxiety. The doctor-patient communication during medical encounters may play a significant role in improving people's emotional well-being. Based on Street and his colleagues' (2009) pathway mediation model linking communication to health outcomes, this paper illustrates a mechanism that underlies how patient-centered communication improves emotional well-being. The results showed that patient-centered communication had direct effects on emotional well-being. In addition to the direct effects, patient-centered communication also indirectly influenced emotional well-being, mediated by patient satisfaction and emotion management, supporting the partial mediation. The findings provide additional empirical evidence to the pathways from communication to health outcomes, one of the least developed areas of communication research, and also offer significant implications for the design of interventions to improve patients' emotional well-being.

The relevance of netnography to the harness of Romanian health care electronic word-of-mouth.

PubMed

Bratucu, R; Gheorghe, I R; Radu, A; Purcarea, V L

2014-09-15

Nowadays, consumers use the computer mediated communication to make purchase decisions on a large variety of products and services. Since health care services are archetypal by nature, consumers in this field are one of the most encountered users of electronic word-of-mouth. The objective of this paper is to explain and support the necessity of adopting a different qualitative method when electronic word of mouth is harnessed on health care dedicated forums, that is, netnography.

The relevance of netnography to the harness of Romanian health care electronic word-of-mouth

PubMed Central

Bratucu, R; Gheorghe, IR; Radu, A; Purcarea, VL

2014-01-01

Abstract Nowadays, consumers use the computer mediated communication to make purchase decisions on a large variety of products and services. Since health care services are archetypal by nature, consumers in this field are one of the most encountered users of electronic word-of-mouth. The objective of this paper is to explain and support the necessity of adopting a different qualitative method when electronic word of mouth is harnessed on health care dedicated forums, that is, netnography. PMID:25408755

Perceptions of Mediated Presence in an Asynchronous Online Course: Interplay of Communication Behaviors and Medium

ERIC Educational Resources Information Center

Russo, Tracy Callaway; Campbell, Scott W.

2004-01-01

This investigation of student perceptions of mediated presence in an online college class yielded two key findings. First, perceptions of the instructor's mediated presence were significantly higher than perceptions of the other students' presence. Second, students identified a set of communication behaviors that influenced their perceptions of…

The Disclosure-Intimacy Link in Computer-Mediated Communication: An Attributional Extension of the Hyperpersonal Model

ERIC Educational Resources Information Center

Jiang, L. Crystal; Bazarova, Natalie N.; Hancock, Jeffrey T.

2011-01-01

The present research investigated whether the attribution process through which people explain self-disclosures differs in text-based computer-mediated interactions versus face to face, and whether differences in causal attributions account for the increased intimacy frequently observed in mediated communication. In the experiment participants…

Politeness Theory in Computer Mediated Communication: Face Threatening Acts in a "Faceless" Medium.

ERIC Educational Resources Information Center

Simmons, Thomas L.

A study of distinctive characteristics of the style in which people communicate in computer-mediated communication (CMC), focusing on use of politeness conventions, is reported. Aspects of the concept of "face" and politeness in social interaction are first reviewed, and threats to speaker's and hearer's face are outlined. The…

Collaborative Dialogue in Synchronous Computer-Mediated Communication and Face-to-Face Communication

ERIC Educational Resources Information Center

Zeng, Gang

2017-01-01

Previous research has documented that collaborative dialogue promotes L2 learning in both face-to-face (F2F) and synchronous computer-mediated communication (SCMC) modalities. However, relatively little research has explored modality effects on collaborative dialogue. Thus, motivated by sociocultual theory, this study examines how F2F compares…

"Small Talk Is Not Cheap": Phatic Computer-Mediated Communication in Intercultural Classes

ERIC Educational Resources Information Center

Maíz-Arévalo, Carmen

2017-01-01

The present study aims to analyse the phatic exchanges performed by a class of nine intercultural Master's students during a collaborative assignment which demanded online discussion using English as a lingua franca (ELF). Prior studies on the use of phatic communication in computer-mediated communication have concentrated on social networking…

Written and Computer-Mediated Accounting Communication Skills: An Employer Perspective

ERIC Educational Resources Information Center

Jones, Christopher G.

2011-01-01

Communication skills are a fundamental personal competency for a successful career in accounting. What is not so obvious is the specific written communication skill set employers look for and the extent those skills are computer mediated. Using survey research, this article explores the particular skills employers desire and their satisfaction…

Incorporating Computer-Mediated Communication in Project Work

ERIC Educational Resources Information Center

Musa, Faridah; Mohamed, Maslawati; Mufti, Norlaila; Latiff, Rozmel Abdul; Amin, Maryam Mohamad

2015-01-01

In line with the new trend of using computer-mediated communication (CMC) as an innovative technique in teaching and learning at higher institutions, Facebook as a channel of CMC was employed in carrying out a project work in an Academic Communication Course. For this project, students worked in groups to discuss their work and share information…

Computer-Mediated Communication and the Gallaudet University Community: A Preliminary Report

ERIC Educational Resources Information Center

Hogg, Nanette M.; Lomicky, Carol S.; Weiner, Stephen F.

2008-01-01

The study examined the use of computer-mediated communication (CMC) among individuals involved in a conflict sparked by the appointment of an administrator as president-designate of Gallaudet University in 2006. CMC was defined to comprise forms of communication used for transmitting (sharing) information through networks with digital devices.…

Gender Differences: An Examination of Computer-Mediated Communication.

ERIC Educational Resources Information Center

Gregory, Mona Y.

Computer-mediated communication (CMC) is a pervasive means of communicating in work place, education, and home settings. Males currently occupy approximately 69% of all jobs in the computer industry and only 10% of upper-level positions are occupied by females. Stereotypical perceptions and gendered occupations contribute to the lack of females in…

Applying Connectivist Principles and the Task-Based Approach to the Design of a Multimodal Didactic Unit

ERIC Educational Resources Information Center

Aldana Gutiérrez, Yeraldine; Baquero Rodríguez, Mauro Jordan; Rivero Ortiz, Gustavo Adolfo; Romero García, Dora Cenaida

2012-01-01

This article describes the pedagogical intervention developed in a public school as part of the research "Exploring Communications Practices through Facebook as a Mediatic Device", framed within the computer mediated communications field. Twelve ninth graders' communications practices were explored and addressed by means of multimodal…

The Crisis "Hotline" as Mediated Therapeutic Communication.

ERIC Educational Resources Information Center

Fish, Sandra L.

Hotlines, or telephone crisis-lines, begun in the 1960s and currently numbering in the hundreds provide assistance to callers in crisis, frequently around the clock. Crisis-line communication can be seen as a form of mediated therapeutic communication premised on the existence of a crisis and the medium of the telephone which shapes the…

An Instructional Paradigm for the Teaching of Computer-Mediated Communication

ERIC Educational Resources Information Center

Howard, Craig D.

2012-01-01

This article outlines an instructional paradigm that guides the design of interventions that build skills in computer-mediated communication (CMC). It is applicable to learning at multiple levels of communicative proficiency and aims to heighten awareness, the understanding of the impact of media configurations, the role of cultures and social…

The Puppet's Communicative Potential as a Mediating Tool in Preschool Education

ERIC Educational Resources Information Center

Ahlcrona, Mirella Forsberg

2012-01-01

This article describes a puppet as a mediating tool in early childhood education and the puppet's communicative properties, potential and use in preschool. In the empirical section, the puppet consists and functions as a starting point for children's interaction, narratives and different ways of communication. The research interest is directed…

Computer-Mediated Communication as Experienced by Korean Women Students in US Higher Education

ERIC Educational Resources Information Center

Baek, Mikyung; Damarin, Suzanne K.

2008-01-01

Having grown up in an age of rapidly developing electronic communication technology, today's students come to higher education with high levels of comfort and familiarity with computer-mediated communication (CMC, hereafter). The students' level of comfort with CMC, coupled with CMC's promises of enabling supplemental class discussion as well as…

Integrating Computer-Mediated Communication into an EAP Course

ERIC Educational Resources Information Center

Li, Xiao; Cao, Ru-hua

2006-01-01

The development of the computer along with the widespread use of the Internet has rapidly promoted Computer-Mediated Communication (CMC) as a very important communication media, which can be used widely and effectively in foreign language teaching and learning. This essay tries to explore the advantages of CMC as well as its proposed application,…

Establishing Goals and Maintaining Coherence in Multiparty Computer-Mediated Communication

ERIC Educational Resources Information Center

Groen, Martin; Noyes, Jan

2013-01-01

Communicating via text-only computer-mediated communication (CMC) channels is associated with a number of issues that would impair users in achieving dialogue coherence and goals. It has been suggested that humans have devised novel adaptive strategies to deal with those issues. However, it could be that humans rely on "classic"…

Ethnic inequalities in doctor-patient communication regarding personal care plans: the mediating effects of positive mental wellbeing.

PubMed

Umeh, Kanayo F

2017-04-06

There is limited understanding of ethnic inequalities in doctor-patient communication regarding personal care plans (PCPs). This study investigated the mediating effects of positive mental wellbeing on differences in PCP-related doctor-patient communication amongst South Asian and Caucasian UK residents. Data from 10,980 respondents to the 2013 Health Survey for England was analysed using bootstrapping methods. Constructs from the WEMWBS (Warwick and Edinburgh Mental Wellbeing Scale) (Stewart-Brown, S., and K. Janmohamed. 2008. Warwick, UK) were assessed as mediators of relations between ethnicity and several doctor-patient communication variables, including PCP-related interactions; (a) had a PCP-related discussion about a long-term condition with a doctor/nurse, and (b) had this conversation within the past year, (c) agreed to a PCP with a health professional; and (d) talked to a doctor in the past 2 weeks. Bootstrapped mediation analysis (Hayes, A. F. 2013. Introduction to Mediation, Moderation, and Conditional Process Analysis: A Regression-based Approach. New York, NY: The Guilford Press) showed that three positive mind-sets mediated associations between ethnicity and doctor-patient contact, including PCP-related communication. Being able to make up one's mind (ab = -0.05; BC a CI [-0.14, 0.01]) mediated the effect of ethnicity on agreeing to a PCP, while having energy to spare (ab = 0.07; BC a CI [-0.04, 0.12]), and feeling good about oneself (ab = 0.03; BC a CI [0.01, 0.07]), mediated ethnic effects on talking to a doctor during the past fortnight. The mediating effect of reported energy persisted after controlling for medical history, perceived health, and other covariates. Ethnic disparities in doctor-patient interaction, including PCP-related communication, are partly explained by positive mental wellbeing. Gauging positive psychological moods in patients, particularly self-worth, self-perceived vigour and decisiveness, are relevant to addressing ethnic inequalities in doctor-patient communication. As PCPs may have direct implications for patient health it is important for health professionals to address deficits in psychological functioning that may precipitate ethnic inequalities in setting up PCPs.

A study of the impact of a simple stimulus on a receiver's imagination in mediated communication.

PubMed

Ambe, Mioko; Kamada, Mikio; Ono, Masumi; Shibata, Toyohiko

2005-10-01

Mediated communication involves a form of intimate partnership where, as in the case of face-to-face intimate relationships, parties have a strong desire to exchange emotion and ensure a connection by way of receiving and responding to personal messages. So, in mediated communication, although partners have an effective means of conveying a connection, they still are in need of an equally effective means of conveying emotional state; they need a so-called "emotion-related channel." A desire to develop an efficient means of conveying emotion in mediated communication has driven this study. A study was carried out to determine the effects of a simple stimulus on one's imagination when subjects considered the simple stimulus to be a message from an intimate partner. Twenty-one subjects were first subjected to a simple pattern stimulus. They then experienced the same stimulus as a message received from an intimate partner in mediated communication. They subsequently answered questionnaires on their impressions of the stimulus, the emotional states of their imagined partners, and their own emotional states. A statistical analysis was then carried out. From a close examination of the findings, some interesting points were discovered. One important finding is that from the simple stimulus, subjects were able to imagine not only an intimate partner but also the emotional state of that partner. This and other findings lend support to the notion that a simple stimulus could serve as an emotion-related channel, in mediated communication.

The Effects of Computer-Mediated Communication Anxiety on Student Perceptions of Instructor Behaviors, Perceived Learning, and Quiz Performance

ERIC Educational Resources Information Center

Wombacher, Kevin A.; Harris, Christina J.; Buckner, Marjorie M.; Frisby, Brandi; Limperos, Anthony M.

2017-01-01

Online environments increasingly serve as contexts for learning. Hence, it is important to understand how student characteristics, such as student computer-mediated communication anxiety (CMCA) affects learning outcomes in mediated classrooms. To better understand how student CMCA may influence student online learning experiences, we tested a…

Mediating Effects of Trust, Communication, and Collaboration on Teacher Professional Learning in Hong Kong Primary Schools

ERIC Educational Resources Information Center

Li, Lijuan; Hallinger, Philip; Kennedy, Kerry John; Walker, Allan

2017-01-01

This study tests mediated principal leadership effects on teacher professional learning through collegial trust, communication and collaboration in Hong Kong primary schools. It is based on a series of single mediator studies, and uses the same convenience sample of 970 teachers from 32 local primary schools. It also adopts regression-based…

Effect Size Measures for Mediation Models: Quantitative Strategies for Communicating Indirect Effects

ERIC Educational Resources Information Center

Preacher, Kristopher J.; Kelley, Ken

2011-01-01

The statistical analysis of mediation effects has become an indispensable tool for helping scientists investigate processes thought to be causal. Yet, in spite of many recent advances in the estimation and testing of mediation effects, little attention has been given to methods for communicating effect size and the practical importance of those…

Trauma Symptoms, Communication, and Relationship Satisfaction in Military Couples.

PubMed

Bakhurst, Melissa; McGuire, Annabel; Halford, W Kim

2018-03-01

Trauma symptoms are negatively correlated with couple relationship satisfaction, which is of particular importance in the relationships of military personnel who are often exposed to trauma whilst on overseas deployment. This study tested a model in which communication mediated an association between trauma symptoms and low relationship satisfaction. Thirty-one Australian military couples were observationally assessed during a communication task, and assessed on their relationship satisfaction and individual functioning. As expected, trauma symptoms in the male military spouse were associated with low satisfaction in both spouses. Females' low positive communication fully mediated the relationship between males' trauma symptoms and low female satisfaction, but not male relationship satisfaction. Unexpectedly, males' negative communication behaviors were associated with high male relationship satisfaction, and partially mediated the association between trauma symptoms and male satisfaction. Discussion focused on how some communication usually thought of as negative might be associated with relationship satisfaction in military couples. © 2017 Family Process Institute.

Exploring communication pathways to better health: Clinician communication of expectations for acupuncture effectiveness

PubMed Central

Street, Richard L.; Cox, Vanessa; Kallen, Michael A.; Suarez-Almazor, Maria E.

2012-01-01

Objective This study tested a pathway whereby acupuncturists’ communication of optimism for treatment effectiveness would enhance patients’ satisfaction during treatment, which in turn would contribute to better pain and function outcomes for patients with osteoarthritis of the knee. Methods Secondary analysis from a 2 arm (real vs. sham acupuncture, high vs. neutral expectations) RCT. 311 patients with knee osteoarthritis received acupuncture over 10–12 sessions. Coders rated the degree to which acupuncturists communicated optimism for the treatment’s effectiveness. Satisfaction with acupuncture was assessed 4 weeks into treatment. Pain and function were assessed 6 weeks following treatment. Results Patients experiencing better outcomes were more satisfied with acupuncture during treatment, were younger, and had better baseline pain and function scores. Satisfaction during treatment was greater when patients interacted with more optimistic clinicians and had higher pretreatment expectations for acupuncture efficacy. Conclusion Acupuncturists’ communication of optimism about treatment effectiveness contributed to pain and function outcomes indirectly through its effect on satisfaction during treatment. Future research should model pathways through which clinician-patient communication affects mediating variables that in turn lead to improved health outcomes. Practical Implications While clinicians should not mislead patients, communicating hope and optimism for treatment effectiveness has therapeutic value for patients. PMID:22857778

Learning Opportunities in Synchronous Computer-Mediated Communication and Face-to-Face Interaction

ERIC Educational Resources Information Center

Kim, Hye Yeong

2014-01-01

This study investigated how synchronous computer-mediated communication (SCMC) and face-to-face (F2F) oral interaction influence the way in which learners collaborate in language learning and how they solve their communicative problems. The findings suggest that output modality may affect how learners produce language, attend to linguistic forms,…

Learners' Use of Communication Strategies in Text-Based and Video-Based Synchronous Computer-Mediated Communication Environments: Opportunities for Language Learning

ERIC Educational Resources Information Center

Hung, Yu-Wan; Higgins, Steve

2016-01-01

This study investigates the different learning opportunities enabled by text-based and video-based synchronous computer-mediated communication (SCMC) from an interactionist perspective. Six Chinese-speaking learners of English and six English-speaking learners of Chinese were paired up as tandem (reciprocal) learning dyads. Each dyad participated…

Computer-Mediated Communication with Distant Friends: Relations with Adjustment during Students' First Semester in College

ERIC Educational Resources Information Center

Ranney, John D.; Troop-Gordon, Wendy

2012-01-01

Because of recent technological innovations, college freshmen can readily communicate with friends who they see infrequently (e.g., friends from home). The current study addressed whether computer-mediated communication with these distant friends can compensate for a lack of high-quality on-campus friendships during students' first semester of…

Transmission, Transformation and Ritual: An Investigation of Students' and Researchers' Digitally Mediated Communications and Collaborative Work

ERIC Educational Resources Information Center

Timmis, Sue; Joubert, Marie; Manuel, Anne; Barnes, Sally

2010-01-01

This article explores the use of multiple digital tools for mediating communications, drawing on two recent empirical studies in which students and researchers in UK higher education worked on collaborative activities: how different tools were used and the quality of the communications and their contributions to collaborative working and knowledge…

Family Communication Patterns and Relational Maintenance Behavior: Direct and Mediated Associations with Friendship Closeness

ERIC Educational Resources Information Center

Ledbetter, Andrew M.

2009-01-01

In this study, both face-to-face and online relational maintenance behaviors were tested as mediators of family communication patterns and closeness with a same-sex friend. Participants included 417 young adults recruited from communication courses at a large university in the Midwestern United States. The obtained structural model demonstrated…

Object Pragmatics and Language Development.

PubMed

Béguin, Marie

2016-12-01

The purpose of this contribution is to investigate the advent of language in the light of the appropriation of the cultural uses of the material objects related to material culture and the constitution of their public and shared meanings linked to their uses. First, we suggest that the Object Pragmatics paradigm offers a framework which allows us to take into account the uses of objects in daily life as a site of social conventions, communication and public and shared meanings. Second, we would like to underline the key role of the adult's mediations in the child's ability to evolve towards linguistic development. This contribution will discuss the notion of scenario involving primarily the object, as a possible semiotic tool to support the child's transition to language. We will finally illustrate that it is possible to take into consideration the mastery of conventional uses of the object in the child's ability to engage in a scenario and then to move towards communication and speech development. These issues will be addressed in the context of a research project which focuses on the observation of children interacting with an adult at 16, 20 and 24 months. These longitudinal data were collected by video in a semi-experimental triadic interaction design. The triadic interaction is considered as a relevant unit for the observation and analysis of the role of material culture in speech development, suggesting the existence of new mechanisms to be taken into account in addition to the interactive conditions largely mentioned in literature.

Interpreter-mediated diabetes consultations: a qualitative analysis of physician communication practices

PubMed Central

2013-01-01

Background Patient-provider communication, in particular physicians’ ability to listen to their patients, and support them in making difficult lifestyle changes, is an essential component of effective diabetes care. Clinical communication around diabetes can be especially challenging when language barriers are present, and may contribute to poor diabetes management and outcomes. Clinicians need to be aware of and address potential communication difficulties associated with interpreter-mediated consultations. The purpose of our study was to explore how physicians communicate in interpreter-mediated consultations with diabetic patients, and how their communication behaviors may impact diabetes communication and care. Method We analyzed transcripts from 8 audio recorded, outpatient consultations at the Basel University Hospital general medicine outpatient clinic involving Turkish-speaking patients, German-speaking physicians, and Turkish-German interpreters (both community interpreters and family members). Results Clinicians used closed questions when asking about symptoms and glucose control. When providing information and explanation, they spoke in long and complex speech turns. They often directed their speech to interpreters or became sidetracked by family members’ questions or requests for information. Patients’ participation in the consultation was minimal, and limited to brief answers to clinicians’ questions. Conclusions Clinicians need to be aware of common pitfalls that diminish patient-centeredness during interpreter-mediated consultations, and learn strategies to avoid them. Attention to established guidelines on triadic communication is recommended, as is hands-on training with interpreters. PMID:24152539

Hot or cold: is communicating anger or threats more effective in negotiation?

PubMed

Sinaceur, Marwan; Van Kleef, Gerben A; Neale, Margaret A; Adam, Hajo; Haag, Christophe

2011-09-01

Is communicating anger or threats more effective in eliciting concessions in negotiation? Recent research has emphasized the effectiveness of anger communication, an emotional strategy. In this article, we argue that anger communication conveys an implied threat, and we document that issuing threats is a more effective negotiation strategy than communicating anger. In 3 computer-mediated negotiation experiments, participants received either angry or threatening messages from a simulated counterpart. Experiment 1 showed that perceptions of threat mediated the effect of anger (vs. a control) on concessions. Experiment 2 showed that (a) threat communication elicited greater concessions than anger communication and (b) poise (being confident and in control of one's own feelings and decisions) ascribed to the counterpart mediated the positive effect of threat compared to anger on concessions. Experiment 3 replicated this positive effect of threat over anger when recipients had an attractive alternative to a negotiated agreement. These findings qualify previous research on anger communication in negotiation. Implications for the understanding of emotion and negotiation are discussed. PsycINFO Database Record (c) 2011 APA, all rights reserved

Investigating the effect of nurse-team communication on nurse turnover: relationships among communication processes, identification, and intent to leave.

PubMed

Apker, Julie; Propp, Kathleen M; Ford, Wendy S Zabava

2009-03-01

Enhanced team communication may strengthen nurses' attachment to their organizations and teams and improve nurse retention. This study examines the relationships among nurse-team communication, identification (organizational and team), and intent to leave. Hospital nurses (N = 201) completed surveys measuring 3 nurse-team communication processes: promoting team synergy, ensuring quality decisions, and individualizing communication. Hierarchical regression analyses revealed that promoting team synergy was a significant predictor of intent to leave, whereas ensuring quality decisions and individualizing communication did not account for significant additional variance in intent to leave. Separate analyses showed that the relationship between promoting team synergy and intent to leave was partially mediated by team identification or by organizational identification. Further analyses were conducted on the 7 communication practices for promoting team synergy. Mentoring emerged as the only significant predictor of intent to leave; however, its relationship to intent to leave was fully mediated by organizational identification or partially mediated by team identification. Pragmatic suggestions are offered to improve nurse identification and reduce turnover.

Differences in Electronic Exchanges in Synchronous and Asynchronous Computer-Mediated Communication: The Effect of Culture as a Mediating Variable

ERIC Educational Resources Information Center

Angeli, Charoula; Schwartz, Neil H.

2016-01-01

Two hundred and eighty undergraduates from universities in two countries were asked to read didactic material, and then think and write about potential solutions to an ill-defined problem. The writing was conducted within a synchronous or asynchronous computer-mediated communication (CMC) environment. Asynchronous CMC took the form of email…

Information Technology as the Paradigm High-Speed Management Support Tool: The Uses of Computer Mediated Communication, Virtual Realism, and Telepresence.

ERIC Educational Resources Information Center

Newby, Gregory B.

Information technologies such as computer mediated communication (CMC), virtual reality, and telepresence can provide the communication flow required by high-speed management techniques that high-technology industries have adopted in response to changes in the climate of competition. Intra-corporate CMC might be used for a variety of purposes…

Toward a Policy for Managing the Use of Computer Mediated Communication in the Workplace.

ERIC Educational Resources Information Center

Swanson, Douglas J.

Noting that there has been tremendous growth in the number of businesses and not-for-profit organizations which have become equipped with computers and have empowered workers to communicate with them, this paper sheds light on policy issues related to managing the use of computer mediated communication (CMC). The paper first summarizes CMC's…

Picture Exchange Communication System and Pals: A Peer-Mediated Augmentative and Alternative Communication Intervention for Minimally Verbal Preschoolers with Autism

ERIC Educational Resources Information Center

Thiemann-Bourque, Kathy; Brady, Nancy; McGuff, Sara; Strump, Keenan; Naylor, Amy

2016-01-01

Purpose: This study was conducted to investigate the effectiveness of a social intervention that integrates peer-mediated approaches and the Picture Exchange Communication System (PECS). Method: Effects were evaluated using a series of A-B designs replicated across 4 children with severe autism and limited verbal skills. Seven peers without…

Hedges Used in Business Emails: A Corpus Study on the Language Strategy of International Business Communication Online

ERIC Educational Resources Information Center

Yue, Siwei; Wang, Xuefei

2014-01-01

Based on a corpus of 296 authentic business emails produced in computer-mediated business communication from 7 Chinese international trade enterprises, this paper addresses the language strategy applied in CMC (Computer-mediated Communication) by examining the use of hedges. With the emergence of internet, a wider range of hedges are applied…

Evaluation of hospital staff’s perceived quality of librarian-mediated literature searching services*,†

PubMed Central

McKeown, Sandra; Konrad, Shauna-Lee; McTavish, Jill; Boyce, Erin

2017-01-01

Objective The research evaluated the perceived quality of librarian-mediated literature searching services at one of Canada’s largest acute care teaching hospitals for the purpose of continuous quality improvement and investigation of relationships between variables that can impact user satisfaction. Methods An online survey was constructed using evidence-based methodologies. A systematic sample of staff and physicians requesting literature searches at London Health Sciences Centre were invited to participate in the study over a one-year period. Data analyses included descriptive statistics of closed-ended questions and coding of open-ended questions. Results A range of staff including clinicians, researchers, educators, leaders, and analysts submitted a total of 137 surveys, representing a response rate of 71%. Staff requested literature searches for the following “primary” purposes: research or publication (34%), teaching or training (20%), informing a policy or standard practice (16%), patient care (15%), and “other” purposes (15%). While the majority of staff (76%) submitted search requests using methods of written communication, including email and search request forms, staff using methods of verbal communication, including face-to-face and telephone conversations, were significantly more likely to be extremely satisfied with the librarian’s interpretation of the search request (p=0.004) and to rate the perceived quality of the search results as excellent (p=0.005). In most cases, librarians followed up with staff to clarify the details of their search requests (72%), and these staff were significantly more likely to be extremely satisfied with the librarian’s interpretation of the search request (p=0.002). Conclusions Our results demonstrate the limitations of written communication in the context of librarian-mediated literature searching and suggest a multifaceted approach to quality improvement efforts. PMID:28377674

Mediating processes of two communication interventions for breast cancer patients

PubMed Central

Hawkins, Robert P.; Pingree, Suzanne; Shaw, Bret; Serlin, Ronald C.; Swoboda, Chris; Han, Jeong-Yeob; Carmack, Cindy L.; Salner, Andrew

2012-01-01

Objective Test whether three mediating processes of Self-Determination Theory are involved in intervention effects on quality of life for breast cancer patients. Methods A randomized clinical trial recruited newly diagnosed breast cancer patients for 6 months of (1) Internet training and access, (2) access to an integrated eHealth system for breast cancer (CHESS), (3) a series of phone conversations with a Human Cancer Information Mentor, or (4) both (2) and (3). Results This paper reports results after the initial 6 weeks of intervention, at which point patients in the combined condition had higher quality of life scores than those in the other three conditions. All three Self-Determination Theory constructs (autonomy, competence, and relatedness) mediated that effect as hypothesized. In addition, the single-intervention groups were superior to the Internet-only group on relatedness, though perhaps this was too soon for that to carry through to quality of life as well. Conclusions The SDT constructs do mediate these interventions’ effects. Practice implications Intervention design can profitably focus on enhancing autonomy, competence and relatedness. PMID:21081261

Health Literacy: A Pathway to Better Oral Health

PubMed Central

Logan, Henrietta L.; Dodd, Virginia J.; Muller, Keith E.; Marks, John G.; Riley, Joseph L.

2014-01-01

Objectives. We examined whether health literacy was associated with self-rated oral health status and whether the relationship was mediated by patient–dentist communication and dental care patterns. Methods. We tested a path model with data collected from 2 waves of telephone surveys (baseline, 2009–2010; follow-up, 2011) of individuals residing in 36 rural census tracts in northern Florida (final sample size n = 1799). Results. Higher levels of health literacy were associated with better self-rated oral health status (B = 0.091; P < .001). In addition, higher levels of health literacy were associated with better patient–dentist communication, which in turn corresponded with patterns of regular dental care and better self-rated oral health (B = 0.003; P = .01). Conclusions. Our study showed that, beyond the often-reported effects of gender, race, education, financial status, and access to dental care, it is also important to consider the influence of health literacy and quality of patient–dentist communication on oral health status. Improved patient–dentist communication is needed as an initial step in improving the population’s oral health. PMID:24832423

The associations among computer-mediated communication, relationships, and well-being.

PubMed

Schiffrin, Holly; Edelman, Anna; Falkenstern, Melissa; Stewart, Cassandra

2010-06-01

Social support provided by interpersonal relationships is one of the most robust correlates of well-being. Self-disclosure serves as a basic building block of these relationships. With the rapid growth of the Internet in recent years, the question remains how self-disclosure, and subsequently relationships and well-being, differ when people communicate over the Internet rather than in person. The purpose of this article is to describe current Internet usage patterns as well as explore the association of Internet usage and well-being. Additionally, it directly compares the perceived benefits of face-to-face communication and computer-mediated communication. A questionnaire was administered to 99 undergraduates to measure Internet usage patterns, communication partners, self-disclosure, extraversion, and subjective well-being. Although Internet communication was found to be common, individuals perceived computer-mediated communication to be less useful than face-to-face communication. In addition, increased Internet usage was associated with decreased well-being. Implications are discussed in terms of a new Internet paradox in which people increasingly use the Internet for communication, although they perceive it to be less beneficial than face-to-face interactions and it is associated with reduced well-being.

INTEGRIN-MEDIATED CELL ATTACHMENT SHOWS TIME-DEPENDENT UPREGULATION OF GAP JUNCTION COMMUNICATION.

EPA Science Inventory

Integrin-mediated Cell Attachment Shows Time-Dependent Upregulation of Gap Junction
Communication

Rachel Grindstaff and Carl Blackman, National Health & Environmental Effects Research
Laboratory, Office of Research and Development, US EPA, Research Triang...

Facilitators and Barriers to Discussing HIV Prevention With Adolescents: Perspectives of HIV-Infected Parents

PubMed Central

Reis, Janet S.; Weber, Kathleen M.

2013-01-01

Objectives. We examined HIV-infected parents’ conversations about HIV prevention with their uninfected children, including what facilitated or hindered communication. Methods. Parents with HIV/AIDS (n = 90) who had children aged 10 to 18 years were recruited for a mixed method study from 2009 to 2010. Interviews assessed facilitators and barriers to discussing HIV prevention. A questionnaire identified the frequency and content of conversations, parental confidence level, and perceived importance of discussing preventive topics. Results. Eighty-one percent of parents reported “sometimes” or “often” communicating about HIV prevention. A subset of parents found these conversations difficult; 44% indicated their desire for support. Facilitators to communication included utilizing support, focusing on the benefits of talking, and having a previous relationship with one’s child. Barriers to discussions included fear of negative consequences, living in denial, and lacking a parental role model who discussed safer sex. Parents varied as to how they believed their HIV status affected communication. Those who did not disclose their HIV status to their children reported less frequent communication; self-efficacy partially mediated this relationship. Conclusions. Findings highlighted the need for communication skills training that support HIV-infected parents in their efforts to discuss HIV-related information with adolescents. PMID:23763390

Computer-mediated interdisciplinary teams: theory and reality.

PubMed

Vroman, Kerryellen; Kovacich, Joann

2002-05-01

The benefit of experience, tempered with the wisdom of hindsight and 5 years of text-based, asynchronous, computer-mediated, interdisciplinary team communications, provides the energy, insights and data shared in this article. Through the theoretical lens of group dynamics and the epistemology of interdisciplinary teaming, we analyze the interactions of a virtual interdisciplinary team to provide an understanding and appreciation of collaborative interdisciplinary communication in the context of interactive technologies. Whilst interactive technologies may require new patterns of language similar to that of learning a foreign language, what is communicated in the interdisciplinary team process does not change. Most important is the recognition that virtual teams, similar to their face-to-face counterparts, undergo the same challenges of interdisciplinary teaming and group developmental processes of formation: forming, storming, norming, performing, and transforming. After examining these dynamics of communication and collaboration in the context of the virtual team, the article concludes with guidelines facilitating interdisciplinary team computer-mediated communication.

Young Children's Playfully Complex Communication: Distributed Imagination

ERIC Educational Resources Information Center

Alcock, Sophie

2010-01-01

This paper draws on research exploring young children's playful and humorous communication. It explores how playful activity mediates and connects children in complex activity systems where imagination, cognition, and consciousness become distributed across individuals. Children's playfulness is mediated and distributed via artefacts (tools, signs…

Impact of Participation in Decision Making on Job Satisfaction: An Organizational Communication Perspective.

PubMed

Xia, Ying; Zhang, Li; Zhao, Ning

2016-09-20

Participation in organizational decision-making has received considerable attention from scholars. Beyond the perspectives proposed in past studies, we offer a new account, based upon a communication perspective, to explain why and when participation in decision-making can influence job satisfaction. Drawing from social capital theory, we examine whether communication openness mediates the relationship between participation in decision-making and job satisfaction. We also investigate how information adequacy moderates this mediated process. Results from a sample of 184 employees in China showed that the four-factor model was the best fitting solution (CFI = .91, GFI = .90, RMSEA = .09). The analyses indicated that employees' participation in decision-making positively affected their job satisfaction (β = .32, p < .001), and the effect was mediated by communication openness (direct effect became non-significant when communication openness was included: β = .06, n.s.). Results also found that decision-making information adequacy positively moderated the relationship between participation in decision-making and communication openness (β = .13, p < .05). Thus, open communication and the free flow of information within organizations should be encouraged.

EFL/ESL Textbook Selection in Korea and East Asia - Relevant Issues and Literature Review

NASA Astrophysics Data System (ADS)

Meurant, Robert C.

EFL/ESL departments periodically face the problem of textbook selection. Cogent issues are that non-native speakers will use L2 English mainly to communicate with other non-native English speakers, so an American accent is becoming less important. L2 English will mainly be used in computer-mediated communication, hence the importance of L2 Digital Literacy. The convergence of Information Communication Technologies is radically impacting Second Language Acquisition, which is integrating web-hosted Assessment and Learning Management Systems. EFL/ESL textbooks need to be compatible with blended learning, prepare students for a globalized world, and foster autonomous learning. I summarize five papers on EFL/ESL textbook evaluation and selection, and include relevant material for adaptation. Textbooks are major sources of contact with the target language, so selection is an important decision. Educators need to be systematic and objective in their approach, adopting a selection process that is open, transparent, accountable, participatory, informed and rigorous.

Virtual collaboration, satisfaction, and trust between nurses in the tele-ICU and ICUs: Results of a multilevel analysis.

PubMed

Hoonakker, Peter L T; Pecanac, Kristen E; Brown, Roger L; Carayon, Pascale

2017-02-01

The purpose of the study was to examine how tele-intensive care unit (tele-ICU) nurse characteristics and organizational characteristics influence tele-ICU nurses' trust and satisfaction of monitored bedside ICU nurses, and whether these influences are mediated by communication. Data of tele-ICU characteristics and characteristics of the ICUs they monitored were collected at 5 tele-ICUs located throughout the country. One hundred ten tele-ICU nurses at those tele-ICUs completed a questionnaire containing items related to their characteristics and their trust, satisfaction, and perceived communication with monitored bedside nurses. We analyzed the data using a hierarchical path model, with communication variables entered as mediators. Many of the tele-ICU nurse characteristics (age, currently or previously worked at the monitored ICU, hours worked per week, and years as a ICU nurse) had statistically significant direct effects on perception of communication timeliness, accuracy, and openness, as well as trust and satisfaction with monitored bedside ICU nurses. Communication openness mediated the relationships of both working at a monitored ICU and being older (≥55) on satisfaction. Communication accuracy mediated the relationships of both a specialized monitored ICU and working at a monitored ICU on trust. Tele-ICUs and monitored ICUs should work to optimize communication so that trust can be established among the nurses. Copyright © 2016 Elsevier Inc. All rights reserved.

The relationship between the external environment and physician e-mail communication: The mediating role of health information technology availability.

PubMed

Mazurenko, Olena; Hearld, Larry R; Menachemi, Nir

Physician e-mail communication, with patients and other providers, is one of the cornerstones of effective care coordination but varies significantly across physicians. A physician's external environment may contribute to such variations by enabling or constraining a physician's ability to adopt innovations such as health information technology (HIT) that can be used to support e-mail communication. The aim of the study was to examine whether the relationship of the external environment and physician e-mail communication with patients and other providers is mediated by the practice's HIT availability. The data were obtained from the Health Tracking Physician Survey (2008) and the Area Resource File (2008). Cross-sectional multivariable subgroup path analysis was used to investigate the mediating role of HIT availability across 2,850 U.S. physicians. Solo physicians' perceptions about malpractice were associated with 0.97 lower odds (p < .05) of e-mail communication with patients and other providers, as compared to group and hospital practices, even when mediated by HIT availability. Subgroup analyses indicated that different types of practices are responsive to the different dimensions of the external environment. Specifically, solo practitioners were more responsive to the availability of resources in their environment, with per capita income associated with lower likelihood of physician e-mail communication (OR = 0.99, p < .01). In contrast, physicians working in the group practices were more responsive to the complexity of their environment, with a physician's perception of practicing in environments with higher malpractice risks associated with greater information technology availability, which in turn was associated with a greater likelihood of communicating via e-mail with patients (OR = 1.02, p < .05) and other physicians (OR = 1.03, p < .001). The association between physician e-mail communication and the external environment is mediated by the practice's HIT availability. Efforts to improve physician e-mail communication and HIT adoption may need to reflect the varied perceptions of different types of practices.

Communication as group process mediator of aircrew performance

NASA Technical Reports Server (NTRS)

Kanki, Barbara G.; Foushee, H. Clayton

1989-01-01

Considering recent operating experience as a group-level input factor, aspects of the communication process between crewmembers (captain and first officer) were explored as a possible mediator to performance. Communication patterns were defined by a speech-act typology adapted for the flight-deck setting and distinguished crews that had previously flown together (FT) from those that had not flown together (NFT). A more open communication channel and greater first officer participation in task-related topics was shown by FT crews, while NFT crews engaged in more nontask discourse.

Sexual communication, safer sex self-efficacy, and condom use among young Chinese migrants in Beijing, China.

PubMed

Xiao, Zhiwen; Li, Xiaoming; Lin, Danhua; Jiang, Shulin; Liu, Yingjie; Li, Shuming

2013-12-01

Mediation effect of sexual communication on the relationship between safer sex self-efficacy and condom use was tested among 307 homosexually active migrant men, 376 heterosexually active migrant men, and 265 heterosexually active migrant women. The study found certain aspects of sexual communication mediated the effect of self-efficacy on condom use among the three samples. The findings underscored the importance of including components that promote safer sex self-efficacy and sexual communication in HIV prevention interventions for Chinese migrants.

Associations between Family-Related Factors, Breakfast Consumption and BMI among 10- to 12-Year-Old European Children: The Cross-Sectional ENERGY-Study

PubMed Central

Van Lippevelde, Wendy; Te Velde, Saskia J.; Verloigne, Maïté; Van Stralen, Maartje M.; De Bourdeaudhuij, Ilse; Manios, Yannis; Bere, Elling; Vik, Froydis N.; Jan, Nataša; Fernández Alvira, Juan M.; Chinapaw, Mai J. M.; Bringolf-Isler, Bettina; Kovacs, Eva; Brug, Johannes; Maes, Lea

2013-01-01

Objective To investigate associations of family-related factors with children’s breakfast consumption and BMI-z-score and to examine whether children’s breakfast consumption mediates associations between family-related factors and children’s BMI-z-score. Subjects Ten- to twelve-year-old children (n = 6374; mean age = 11.6±0.7 years, 53.2% girls, mean BMI-z-score = 0.4±1.2) and one of their parents (n = 6374; mean age = 41.4±5.3 years, 82.7% female, mean BMI = 24.5±4.2 kg/m2) were recruited from schools in eight European countries (Belgium, Greece, Hungary, the Netherlands, Norway, Slovenia, Spain, and Switzerland). The children self-reported their breakfast frequency per week. The body weight and height of the children were objectively measured. The parents responded to items on family factors related to breakfast (automaticity, availability, encouragement, paying attention, permissiveness, negotiating, communicating health beliefs, parental self-efficacy to address children’s nagging, praising, and family breakfast frequency). Mediation analyses were performed using multi-level regression analyses (child-school-country). Results Three of the eleven family-related variables were significantly associated with children’s BMI-z-score. The family breakfast frequency was negatively associated with the BMI-z-score; permissiveness concerning skipping breakfast and negotiating about breakfast were positively associated with the BMI-z-score. Children’s breakfast consumption was found to be a mediator of the two associations. All family-related variables except for negotiating, praising and communicating health beliefs, were significantly associated with children’s breakfast consumption. Conclusions Future breakfast promotion and obesity prevention interventions should focus on family-related factors including the physical home environment and parenting practices. Nevertheless, more longitudinal research and intervention studies to support these findings between family-related factors and both children’s breakfast consumption and BMI-z-score are needed. PMID:24282508

The Influence of Computer-Mediated Communication Systems on Community

ERIC Educational Resources Information Center

Rockinson-Szapkiw, Amanda J.

2012-01-01

As higher education institutions enter the intense competition of the rapidly growing global marketplace of online education, the leaders within these institutions are challenged to identify factors critical for developing and for maintaining effective online courses. Computer-mediated communication (CMC) systems are considered critical to…

Giving Professional Help to Preservice Teachers through Computer-Mediated Communication.

ERIC Educational Resources Information Center

Loiselle, Jean; St-Louis, Mack; Dupuy-Walker, Louise

Two Canadian universities conducted an experiment in which preservice teachers used computer-mediated communication to describe and discuss critical incidents occurring during their practicum. Participants in the practicum shared their teaching experiences with peers, cooperating teachers, and university supervisors. Over 3 years, 6 different…

Computer Mediated Communication: Online Instruction and Interactivity.

ERIC Educational Resources Information Center

Lavooy, Maria J.; Newlin, Michael H.

2003-01-01

Explores the different forms and potential applications of computer mediated communication (CMC) for Web-based and Web-enhanced courses. Based on their experiences with three different Web courses (Research Methods in Psychology, Statistical Methods in Psychology, and Basic Learning Processes) taught repeatedly over the last five years, the…

Computer-Mediated Communication and Virtual Groups: Applications to Interethnic Conflict

ERIC Educational Resources Information Center

Walther, Joseph B.

2009-01-01

This essay concerns applications of computer-mediated communication (CMC) research in groups toward the enhancement of relations between members of potentially hostile ethnopolitical groups. The characteristics of CMC offer several possible means of facilitating the reduction of animosity through online contact among intergroup constituents. The…

Latino and European American early adolescents' exposure to music with substance-use references: examining parent-child communication as a moderator.

PubMed

Kam, Jennifer A; Wang, Ningxin; Harvey, Jessica

2014-02-01

This study hypothesized that frequent exposure to and attention to music with substance-use references would be indirectly related to alcohol, cigarette, or marijuana use through pro-substance-use beliefs (e.g., norms, outcome expectancies, and refusal efficacy). Parent-child communication, however, would attenuate such associations, which would differ by ethnicity. Multigroup mediation and moderation analyses were conducted, using cross-sectional survey data from 253 Latino and 308 European American 6th-8th grades students. For Latino and European American early adolescents, best-friend-injunctive norms and weak refusal efficacy were significant mediators, but not positive outcome expectancies. Descriptive norms were a significant mediator, but only for European American early adolescents. Although targeted parent-child communication and parental mediation did not moderate the associations between the music-exposure variables and the pro-substance-use beliefs variables, targeted parent-child communication attenuated the association between listening to favorite songs and alcohol consumption. Parental mediation attenuated the association between attention to music and alcohol consumption. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

An object memory bias induced by communicative reference.

PubMed

Marno, Hanna; Davelaar, Eddy J; Csibra, Gergely

2016-01-01

In humans, a good proportion of knowledge, including knowledge about objects and object kinds, is acquired via social learning by direct communication from others. If communicative signals raise the expectation of social learning about objects, intrinsic (permanent) features that support object recognition are relevant to store into memory, while extrinsic (accidental) object properties can be ignored. We investigated this hypothesis by instructing participants to memorise shape-colour associations that constituted either an extrinsic object property (the colour of the box that contained the object, Experiment 1) or an intrinsic one (the colour of the object, Experiment 2). Compared to a non-communicative context, communicative presentation of the objects impaired participants' performance when they recalled extrinsic object properties, while their incidental memory of the intrinsic shape-colour associations was not affected. Communicative signals had no effect on performance when the task required the memorisation of intrinsic object properties. The negative effect of communicative reference on the memory of extrinsic properties was also confirmed in Experiment 3, where this property was object location. Such a memory bias suggests that referent objects in communication tend to be seen as representatives of their kind rather than as individuals. Copyright © 2015 Elsevier B.V. All rights reserved.

Department Chairs' Perceptions of the Importance of Business Communication Skills.

ERIC Educational Resources Information Center

Wardrope, William J.

2002-01-01

Determines business department chairs' ratings of topics typically covered in the business communication course. Indicates that department chairs perceive writing skills to be more important to business communication courses than other communication skills, such as speaking, technology-mediated communication, interpersonal communication,…

A Systematic Review of Fidelity of Implementation in Parent-Mediated Early Communication Intervention

ERIC Educational Resources Information Center

Lieberman-Betz, Rebecca G.

2015-01-01

This article examined the reporting of four elements of fidelity of implementation (FOI) in parent-mediated early communication treatment studies. Thirty-five studies were reviewed to extract information regarding reporting of dosage, adherence, quality, and participant responsiveness for both practitioners and parents involved in parent-delivered…

Lay Theories Regarding Computer-Mediated Communication in Remote Collaboration

ERIC Educational Resources Information Center

Parke, Karl; Marsden, Nicola; Connolly, Cornelia

2017-01-01

Computer-mediated communication and remote collaboration has become an unexceptional norm as an educational modality for distance and open education, therefore the need to research and analyze students' online learning experience is necessary. This paper seeks to examine the assumptions and expectations held by students in regard to…

Classic Conversational Norms in Modern Computer-Mediated Collaboration

ERIC Educational Resources Information Center

Oeberst, Aileen; Moskaliuk, Johannes

2016-01-01

This paper examines whether conversational norms that have been observed for face-to-face communication also hold in the context of a specific type of computer-mediated communication: collaboration (such as in Wikipedia). Specifically, we tested adherence to Grice's (1975) maxim of relation--the implicit demand to contribute information that is…

Synchronous Computer-Mediated Communication and Interaction

ERIC Educational Resources Information Center

Ziegler, Nicole

2016-01-01

The current study reports on a meta-analysis of the relative effectiveness of interaction in synchronous computer-mediated communication (SCMC) and face-to-face (FTF) contexts. The primary studies included in the analysis were journal articles and dissertations completed between 1990 and 2012 (k = 14). Results demonstrate that interaction in SCMC…

The Impact of Learner Characteristics on the Multi-Dimensional Construct of Social Presence

ERIC Educational Resources Information Center

Mykota, David

2017-01-01

This study explored the impact of learner characteristics on the multi-dimensional construct of social presence as measured by the computer-mediated communication questionnaire. Using Multiple Analysis of Variance findings reveal that the number of online courses taken and computer-mediated communication experience significantly affect the…

Musicians Crossing Musical Instrument Gender Stereotypes: A Study of Computer-Mediated Communication

ERIC Educational Resources Information Center

Abeles, Harold F.; Hafeli, Mary; Sears, Colleen

2014-01-01

This study examined computer-mediated communication (CMC) -- blogs and responses to YouTube postings -- to better understand how CMCs reflect adolescents' attitudes towards musicians playing instruments that cross gender stereotypes. Employing purposive sampling, we used specific search terms, such as "girl drummer", to identify a…

Nurturing Students' Problem-Solving Skills and Engagement in Computer-Mediated Communications (CMC)

ERIC Educational Resources Information Center

Chen, Ching-Huei

2014-01-01

The present study sought to investigate how to enhance students' well- and ill-structured problem-solving skills and increase productive engagement in computer-mediated communication with the assistance of external prompts, namely procedural and reflection. Thirty-three graduate students were randomly assigned to two conditions: procedural and…

Learners' Perceived Information Overload in Online Learning via Computer-Mediated Communication

ERIC Educational Resources Information Center

Chen, Chun-Ying; Pedersen, Susan; Murphy, Karen L.

2011-01-01

Many studies report information overload as one of the main problems that students encounter in online learning via computer-mediated communication. This study aimed to explore the sources of online students' information overload and offer suggestions for increasing students' cognitive resources for learning. Participants were 12 graduate students…

Positioning (Mis)Aligned: The (Un)Making of Intercultural Asynchronous Computer-Mediated Communication

ERIC Educational Resources Information Center

Wu, Zhiwei

2018-01-01

Framed from positioning theory and dynamic systems theory, the paper reports on a naturalistic study involving four Chinese participants and their American peers in an intercultural asynchronous computer-mediated communication (ACMC) activity. Based on the moment-by-moment analysis and triangulation of forum posts, reflective essays, and…

Real-Time Computer-Mediated Communication: Email and Instant Messaging Simulation

ERIC Educational Resources Information Center

Newman, Amy

2007-01-01

As computer-mediated communication becomes increasingly prevalent in the workplace, students need to apply effective writing principles to today's technologies. Email, in particular, requires interns and new hires to manage incoming messages, use an appropriate tone, and craft clear, concise messages. In addition, with instant messaging (IM)…

Computer Mediated Communication and Student Learning in Large Introductory Sociology Classes

ERIC Educational Resources Information Center

Wright, Eric R.; Lawson, Anthony H.

2005-01-01

Over the past several years, scholars of teaching and learning have demonstrated the potential of collaborative learning strategies for improving student learning. This paper examines the use of computer-mediated communication to promote collaborative student learning in large introductory sociology courses. Specifically, we summarize a project we…

Computer-Mediated Communication in Continuing Professional Education: A Guarded Appraisal.

ERIC Educational Resources Information Center

Rees, Keith

Deakin Australia, the commercial arm of Deakin University, has included computer-mediated communication (CMC) as an element of the professional development program produced in conjunction with the Australian Society of Certified Practising Accountants (ASCPA). The CPA program is delivered by distance education to candidates seeking professional…

Teaching Responsibly with Technology-Mediated Communication

ERIC Educational Resources Information Center

Veltsos, Jennifer R.; Veltsos, Christophe

2010-01-01

Technology-mediated communication, or "new media," such as blogs, Twitter, wikis, and social network sites, can be an endless source of ideas for activities or inspiration for classroom discussion. Many instructors ask students to monitor current events by following keywords and industry leaders on Twitter and reading both corporate and…

Patient health communication mediating effects between gastrointestinal symptoms and gastrointestinal worry in pediatric inflammatory bowel disease

USDA-ARS?s Scientific Manuscript database

To investigate the effects of patient health communication regarding their inflammatory bowel disease (IBD) to their health care providers and significant others in their daily life as a mediator in the relationship between gastrointestinal symptoms and gastrointestinal worry in pediatric patients. ...

Language Use in Asynchronous Computer-Mediated Communication in Taiwan

ERIC Educational Resources Information Center

Huang, Daphne Li-jung

2009-01-01

This paper describes how Chinese-English bilinguals in Taiwan use their languages in asynchronous computer-mediated communication, specifically, via Bulletin Board System (BBS) and email. The main data includes two types: emails collected from a social network and postings collected from two BBS websites. By examining patterns of language choice…

Two Studies Examining Argumentation in Asynchronous Computer Mediated Communication

ERIC Educational Resources Information Center

Joiner, Richard; Jones, Sarah; Doherty, John

2008-01-01

Asynchronous computer mediated communication (CMC) would seem to be an ideal medium for supporting development in student argumentation. This paper investigates this assumption through two studies. The first study compared asynchronous CMC with face-to-face discussions. The transactional and strategic level of the argumentation (i.e. measures of…

ESL Students' Computer-Mediated Communication Practices: Context Configuration

ERIC Educational Resources Information Center

Shin, Dong-Shin

2006-01-01

This paper examines how context is configured in ESL students' language learning practices through computer-mediated communication (CMC). Specifically, I focus on how a group of ESL students jointly constructed the context of their CMC activities through interactional patterns and norms, and how configured affordances within the CMC environment…

Pathways from Resilient Coping to Safer Sex Communication Among African, Caribbean, and Black Women in Toronto, Canada: Results from a Cross-sectional Survey.

PubMed

Logie, Carmen H; Okumu, Moses; Ryan, Shannon; Yehdego, Mary

2018-05-22

African, Caribbean, and Black (ACB) women in Canada are disproportionately impacted by HIV and other sexually transmitted infections. Although there is reported suboptimal consistent condom use with ACB women, limited research has explored safer sex communication among this population. Coping frameworks highlight the role that resilient coping and condom use self-efficacy may play in facilitating safer sex communication. Structural perspectives stress the need to explore associations between HIV vulnerabilities and food insecurity. We examined pathways from resilient coping to safer sex communication through the mediator of condom use self-efficacy among ACB women in Toronto. We conducted a cross-sectional survey with a purposive sample of ACB women aged 16 and older across Toronto, Canada. We conducted path analysis to test the direct effects of resilient coping on safer sex communication, and indirect pathways through the mediator (condom use self-efficacy) while controlling for food insecurity. Participant (n = 80; mean age 27, SD 7.93) ethnicities included African (58.8%, n = 47), Caribbean (30%, n = 24), and others (11.3%, n = 9). Participants with food security reported significantly higher safer sex communication. We found no direct effect of resilient coping on safer sex communication. Findings support the hypothesized mediation process; resilient coping was associated with condom use self-efficacy, which in turn was associated with safer sex communication. Findings that condom use self-efficacy mediated the association between resilient coping and safer sex communication align with theoretical assertions of the protective role of adaptive coping strategies. Findings can inform tailored HIV and STI preventive interventions with ACB women.

Less reduction of psychosocial problems among adolescents with unmet communication needs.

PubMed

Jager, Margot; Reijneveld, Sijmen A; Almansa, Josue; Metselaar, Janneke; Knorth, Erik J; De Winter, Andrea F

2017-04-01

Patient-professional communication has been suggested to be a major determinant of treatment outcomes in psychosocial care for children and adolescents. However, the mechanisms involved are largely unknown and no longitudinal studies have been performed. Our aim was, therefore, to assess over the course of 1 year, the impact of patient-centered communication on psychosocial problems of adolescents in psychosocial care, including the routes mediating this impact. We obtained data on 315 adolescents, aged 12-18 years, enrolled in child and adolescent social or mental health care. We assessed patient-centered communication by comparing the needs and experiences of adolescents with regard to three aspects of communication: affective quality, information provision, and shared decision-making. Changes in psychosocial problems comprised those reported by adolescents and their parents between baseline and 1 year thereafter. Potential mediators were treatment adherence, improvement of understanding, and improvement in self-confidence. We found a relationship between unmet needs for affective quality, information provision, and shared decision-making and less reduction of psychosocial problems. The association between the unmet need to share in decision-making and less reduction of psychosocial problems were partially mediated by less improvement in self-confidence (30 %). We found no mediators regarding affective quality and information provision. Our findings confirm that patient-centered communication is a major determinant of treatment outcomes in psychosocial care for adolescents. Professionals should be aware that tailoring their communication to individual patients' needs is vital to the effectiveness of psychosocial care.

Gap junctional intercellular communication dysfunction mediates the cognitive impairment induced by cerebral ischemia-reperfusion injury: PI3K/Akt pathway involved.

PubMed

Zhou, Shujun; Fang, Zheng; Wang, Gui; Wu, Song

2017-01-01

Cerebral ischemia/reperfusion (I/R) injury causes hippocampal apoptosis and cognitive impairment, and the dysfunction of gap junction intercellular communication (GJIC) may contribute to the cognitive impairment. We aim to examine the impact of cerebral I/R injury on cognitive impairment, the role of GJIC dysfunction in the rat hippocampus and the involvement of the phosphatidylinositol 3 kinase (PI3K)/protein kinase B (Akt) pathway. Rats were subjected to a cerebral I/R procedure and underwent cognitive assessment with the novel object recognition and Morris Water Maze tasks. The distance of Lucifer Yellow dye transfer and the Cx43 protein were examined to measure GJIC. Neural apoptosis was assessed with the terminal deoxynucleotide-transferase-mediated dUTP-digoxigenin nick end labeling (TUNEL) method. After rats received inhibitors of the PI3K/Akt pathway, GJIC and cognitive ability were measured again. GJIC promotion by ZP123 significantly reversed cognitive impairment and hippocampal apoptosis induced by cerebral I/R, while the inhibition of GJIC by octanol significantly facilitated cognitive impairment and hippocampal apoptosis. The phosphorylation of Akt was enhanced by cerebral I/R and octanol but inhibited by ZP123. The inhibition of the PI3K/Akt pathway significantly suppressed GJIC and cognitive impairment. The PI3K/Akt pathway is involved in cognitive impairment caused by gap junctional communication dysfunction in the rat hippocampus after ischemia-reperfusion injury.

To boldly go where no relationship has gone before: Commentary on interpersonal relationships in the digital age.

PubMed

Okdie, Bradley M; Ewoldsen, David R

2018-01-01

Individuals have a need to maintain positive social interactions, and with the advent of new-media technologies, there are a myriad ways individuals can satisfy this need by engaging socially in mediated (non-face-to-face) communication, hence the need for a special issue on "Relationships in the Digital Age." The articles in this special issue reflect the need to answer theoretical questions brought forth by the increased tendency for individuals to create and maintain interpersonal relationships through mediated forms of communication. The commentary highlights the need for increased research on mediated interpersonal relationships by psychologists and discusses how the articles in the issue can be used to answer theoretical questions about mediated interpersonal communication. The article ends with speculation on how media may create social spaces that may be advantageous for some individuals.

To boldly go where no relationship has gone before: commentary on interpersonal relationships in the digital age.

PubMed

Okdie, Bradley M; Ewoldsen, David R

2018-04-19

Individuals have a need to maintain positive social interactions and with the advent of new media technologies, there are a myriad ways individuals can satisfy this need by engaging socially in mediated (non-face-to-face) communication, hence the need for a special issue on Relationships in the Digital Age. The articles in this special issue reflect the need to answer theoretical questions brought forth by the increased tendency for individuals to create and maintain interpersonal relationships through mediated forms of communication. The commentary highlights the need for increased research on mediated interpersonal relationships by psychologists and discusses how the articles in the issue can be used to answer theoretical questions about mediated interpersonal communication. The article ends with speculation on how media may create social spaces that may be advantageous for some individuals.

Exosome-Mediated Genetic Information Transfer, a Missing Piece of Osteoblast-Osteoclast Communication Puzzle.

PubMed

Yin, Pengbin; Lv, Houchen; Li, Yi; Deng, Yuan; Zhang, Licheng; Tang, Peifu

2017-01-01

The skeletal system functions and maintains itself based on communication between cells of diverse origins, especially between osteoblasts (OBs) and osteoclasts (OCs), accounting for bone formation and resorption, respectively. Previously, protein-level information exchange has been the research focus, and this has been discussed in detail. The regulative effects of microRNAs (miRNAs) on OB and OC ignite the question as to whether genetic information could be transferred between bone cells. Exosomes, extracellular membrane vesicles 30-100 nm in diameter, have recently been demonstrated to transfer functional proteins, mRNAs, and miRNAs, and serve as mediators of intercellular communication. By reviewing the distinguishing features of exosomes, a hypothesis was formulated and evaluated in this article that exosome-mediated genetic information transfer may represent a novel strategy for OB-OC communication. The exosomes may coordinately regulate these two cells under certain physiological conditions by transferring genetic information. Further research in exosome-shuttered miRNAs in OB-OC communication may add a missing piece to the bone cells communication "puzzle."

The Augmented Cognitive Mediation Model: Examining Antecedents of Factual and Structural Breast Cancer Knowledge Among Singaporean Women.

PubMed

Lee, Edmund W J; Shin, Mincheol; Kawaja, Ariffin; Ho, Shirley S

2016-05-01

As knowledge acquisition is an important component of health communication research, this study examines factors associated with Singaporean women's breast cancer knowledge using an augmented cognitive mediation model. We conducted a nationally representative study that surveyed 802 women between the ages of 30 and 70 using random-digit dialing. The results supported the augmented cognitive mediation model, which proposes the inclusion of risk perception as a motivator of health information seeking and structural knowledge as an additional knowledge dimension. There was adequate support for the hypothesized paths in the model. Risk perception was positively associated with attention to newspaper, television, Internet, and interpersonal communication. Attention to the three media channels was associated with interpersonal communication, but only newspaper and television attention were associated with elaboration. Interpersonal communication was positively associated with structural knowledge, whereas elaboration was associated with both factual and structural knowledge. Differential indirect effects between media attention and knowledge dimensions via interpersonal communication and elaboration were found. Theoretical and practical implications are discussed.

Investigating the Effects of Mass Media Exposure on the Uptake of Preventive Measures by Hong Kong Residents during the 2015 MERS Outbreak: The Mediating Role of Interpersonal Communication and the Perception of Concern.

PubMed

Ludolph, Ramona; Schulz, Peter J; Chen, Ling

2018-01-01

In 2015, South Korea experienced the largest outbreak to date of the Middle East Respiratory Syndrome (MERS-CoV) outside the Middle East. Fears related to a potential spread of the disease led to an increased alert level as well as heightened media coverage in the neighboring Hong Kong. A cross-sectional survey (N = 533) among residents of Hong Kong was conducted to assess the relationships between the effects of outbreak-related mass media coverage, interpersonal communication, the perceived level of concern in one's close environment, and the uptake of preventive measures. A serial multiple mediator model finds that interpersonal communication and higher perceived concern indirectly influence the effects of media coverage on the engagement in preventive actions. These results expand previous research on the mediating role of interpersonal communication and support assumptions about a modified two-step flow of communication in the context of a public health emergency.

Organizational culture and a safety-conscious work environment: The mediating role of employee communication satisfaction.

PubMed

Silla, Inmaculada; Navajas, Joaquin; Koves, G Kenneth

2017-06-01

A safety-conscious work environment allows high-reliability organizations to be proactive regarding safety and enables employees to feel free to report any concern without fear of retaliation. Currently, research on the antecedents to safety-conscious work environments is scarce. Structural equation modeling was applied to test the mediating role of employee communication satisfaction in the relationship between constructive culture and a safety-conscious work environment in several nuclear power plants. Employee communication satisfaction partially mediated the positive relationships between a constructive culture and a safety-conscious work environment. Constructive cultures in which cooperation, supportive relationships, individual growth and high performance are encouraged facilitate the establishment of a safety-conscious work environment. This influence is partially explained by increased employee communication satisfaction. Constructive cultures should be encouraged within organizations. In addition, managers should promote communication policies and practices that support a safety-conscious work environment. Copyright © 2017 Elsevier Ltd and National Safety Council. All rights reserved.

The practice of mediation to resolve clinical, bioethical, and medical malpractice disputes.

PubMed

Lee, Danny W H; Lai, Paul B S

2015-12-01

Mediation is a voluntary process whereby a neutral and impartial third party-t-he mediator--is present to facilitate communication and negotiation between the disputing parties so that amicable settlements can be agreed. Being confidential and non-adversarial in nature, the mediation process and skills are particularly applicable in clinical practice to facilitate challenging communications following adverse events, to assist bioethical decision making and to resolve disputes. Mediation is also a more effective and efficient means of dispute resolution in medical malpractice claims when compared with civil litigation. Health care mediation teams should be set up at individual facilities to provide education and consultation services to frontline staff and patients. At a community level, the Government, the mediation community, and the health care professionals should join forces to promote mediation as a means to settle medical malpractice claims outside of the courtroom.

Is Communication a Mechanism of Relationship Education Effects among Rural African Americans?

PubMed

Barton, Allen W; Beach, Steven R H; Lavner, Justin A; Bryant, Chalandra M; Kogan, Steven M; Brody, Gene H

2017-10-01

Enhancing communication as a means of promoting relationship quality has been increasingly questioned, particularly for couples at elevated sociodemographic risk. In response, the current study investigated communication change as a mechanism accounting for changes in relationship satisfaction and confidence among 344 rural, predominantly low-income African American couples with an early adolescent child who participated in a randomized controlled trial of the Protecting Strong African American Families (ProSAAF) program. Approximately 9 months after baseline assessment, intent-to-treat analyses indicated ProSAAF couples demonstrated improved communication, satisfaction, and confidence compared with couples in the control condition. Improvements in communication mediated ProSAAF effects on relationship satisfaction and confidence; conversely, neither satisfaction nor confidence mediated intervention effects on changes in communication. These results underscore the short-term efficacy of a communication-focused, culturally sensitive prevention program and suggest that communication is a possible mechanism of change in relationship quality among low-income African American couples.

Revisiting Synchronous Computer-Mediated Communication: Learner Perception and the Meaning of Corrective Feedback

ERIC Educational Resources Information Center

Kim, Hye Yeong

2014-01-01

Effectively exploring the efficacy of synchronous computer-mediated communication (SCMC) for pedagogical purposes can be achieved through the careful investigation of potentially beneficial, inherent attributes of SCMC. This study provides empirical evidence for the capacity of task-based SCMC to draw learner attention to linguistic forms by…

The Provision of Feedback Types to EFL Learners in Synchronous Voice Computer Mediated Communication

ERIC Educational Resources Information Center

Ko, Chao-Jung

2015-01-01

This study examined the relationship between Synchronous Voice Computer Mediated Communication (SVCMC) interaction and the use of feedback types, especially pronunciation feedback types, in distance tutoring contexts. The participants, divided into two groups (explicit and recast), were twelve beginning/low-intermediate level English as a Foreign…

Person-Centered Emotional Support and Gender Attributions in Computer-Mediated Communication

ERIC Educational Resources Information Center

Spottswood, Erin L.; Walther, Joseph B.; Holmstrom, Amanda J.; Ellison, Nicole B.

2013-01-01

Without physical appearance, identification in computer-mediated communication is relatively ambiguous and may depend on verbal cues such as usernames, content, and/or style. This is important when gender-linked differences exist in the effects of messages, as in emotional support. This study examined gender attribution for online support…

Conversation Analysis of Computer-Mediated Communication

ERIC Educational Resources Information Center

Gonzalez-Lloret, Marta

2011-01-01

The potential of computer-mediated communication (CMC) for language learning resides mainly in the possibility that learners have to engage with other speakers of the language, including L1 speakers. The inclusion of CMC in the L2 classroom provides an opportunity for students to utilize authentic language in real interaction, rather than the more…

Chinese EFL Teachers' Social Interaction and Socio-Cognitive Presence in Synchronous Computer-Mediated Communication

ERIC Educational Resources Information Center

Wu, Heping; Gao, Junde; Zhang, Weimin

2014-01-01

The present study examines the professional growth of three Chinese English teachers by analyzing their interactional patterns and their social and cognitive presence in an online community. The data from social network analysis (SNA) and content analysis revealed that computer-mediated communication (CMC) created new opportunities for teachers to…

Leveraging Computer-Mediated Communication Technologies to Enhance Interactions in Online Learning

ERIC Educational Resources Information Center

Wright, Linda J.

2011-01-01

Computer-mediated communication (CMC) technologies have been an integral part of distance education for many years. They are found in both synchronous and asynchronous platforms and are intended to enhance the learning experience for students. CMC technologies add an interactive element to the online learning environment. The findings from this…

EFL Learners' Perceived Use of Conversation Maintenance Strategies during Synchronous Computer-Mediated Communication with Native English Speakers

ERIC Educational Resources Information Center

Ino, Atsushi

2014-01-01

This study investigated the perceived use of conversation maintenance strategies during synchronous computer-mediated communication with native English speakers. I also correlated the relationships of the strategies used with students' speaking ability and comprehensive proficiency level. The research questions were: (1) how were the learners'…

Computer-Mediated Communications Systems: Will They Catch On?

ERIC Educational Resources Information Center

Cook, Dave; Ridley, Michael

1990-01-01

Describes the use of CoSy, a computer conferencing system, by academic librarians at McMaster University in Ontario. Computer-mediated communications systems (CMCS) are discussed, the use of the system for electronic mail and computer conferencing is described, the perceived usefulness of CMCS is examined, and a sidebar explains details of the…

Literacy Practices in Computer-Mediated Communication in Hong Kong.

ERIC Educational Resources Information Center

Lee, Carmen

2002-01-01

Examines linguistic features of text-based computer-mediated communication (CMC) in Hong Kong. The study is based on a 70,000-word corpus of electronic mail and ICQ instant messaging texts, which were collected from students in Hong Kong. Identified language-specific features that may be seen as new literacy practices within the theoretical…

The Mediator Effect of Career Development between Personality Traits and Organizational Commitment: The Example of Sport Communication Technology Talents

ERIC Educational Resources Information Center

Lo, Hung-Jen; Lin, Chun-Hung; Tung-Hsing, Lin; Tu, Peng-Fei

2014-01-01

This paper explored the relationships among career development, personality trait, and organizational commitment and examines whether career development mediates the relationship between personality trait and organizational commitment. The sample was 275 sport communication technology talents in Taiwan. The instrument included the Personality…

Negotiation of Meaning in Synchronous Computer-Mediated Communication in Relation to Task Types

ERIC Educational Resources Information Center

Cho, Hye-jin

2011-01-01

The present study explored how negotiation of meaning occurred in task-based synchronous computer-mediated communication (SCMC) environment among college English learners. Based on the theoretical framework of the interaction hypothesis and negotiation of meaning, four research questions arose: (1) how negotiation of meaning occur in non-native…

The New Orality: Oral Characteristics of Computer-Mediated Communication.

ERIC Educational Resources Information Center

Ferris, Sharmila Pixy; Montgomery, Maureen

1996-01-01

Considers the characteristics of orality and literacy developed in the work of scholars such as Walter Ong to consider computer-mediated communication (CMC) as the potential site of a "new orality" which is neither purely oral or literate. Notes that the medium of CMC is writing, which has traditionally represented the…

Computer-Mediated Communication and a Cautionary Tale of Two Cities

ERIC Educational Resources Information Center

Sadler, Randall

2007-01-01

This paper describes an action research project that investigated the pedagogical applicability of computer-mediated communication (CMC) tools for collaborative projects. The research involved two groups of students studying to become ESL/EFL teachers, one group at a university located in the US Midwest and the other in the Catalan region of…

The Negotiation Model in Asynchronous Computer-Mediated Communication (CMC): Negotiation in Task-Based Email Exchanges

ERIC Educational Resources Information Center

Kitade, Keiko

2006-01-01

Based on recent studies, computer-mediated communication (CMC) has been considered a tool to aid in language learning on account of its distinctive interactional features. However, most studies have referred to "synchronous" CMC and neglected to investigate how "asynchronous" CMC contributes to language learning. Asynchronous CMC possesses…

Expanding Discourse Options through Computer-Mediated Communication: Guiding Learners toward Autonomy

ERIC Educational Resources Information Center

Abraham, Lee B.; Williams, Lawrence

2011-01-01

This article proposes a multiliteracies-based pedagogical framework for the analysis of computer-mediated discourse (CMD) in order to give students increased access to expanded discourse options that are available in online communication environments and communities (i.e., beyond the classroom). Through the analysis of excerpts and a corpus of…

Computer-Mediated Communication in a High School: The Users Shape the Medium--Part 1.

ERIC Educational Resources Information Center

Bresler, Liora

1990-01-01

This field study represents a departure from structured, or directed, computer-mediated communication as used in its natural environment, the computer lab. Using observations, interviews, and the computer medium itself, the investigators report how high school students interact with computers and create their own agendas for computer usage and…

Adult Attachment and Male Aggression in Couple Relationships: The Demand-Withdraw Communication Pattern and Relationship Satisfaction as Mediators

ERIC Educational Resources Information Center

Fournier, Benoit; Brassard, Audrey; Shaver, Phillip R.

2011-01-01

This study examines men's domestic aggression as a function of attachment insecurities, considering the mediating roles of the demand-withdraw communication pattern and relationship satisfaction. The sample included 55 Canadian men undergoing counseling for relationship difficulties including aggression. The men completed questionnaires assessing…

How To Achieve Better Impressions in Computer-Mediated Communication?

ERIC Educational Resources Information Center

Liu, Yuliang; Ginther, Dean

This paper presents a review of the literature on impression formation in face-to-face (FtF) and computer-mediated communication (CMC) and provides impression management recommendations for CMC users in a variety of environments. The first section provides an introduction to impression formation. Factors affecting impression formation in FtF and…

Mutually Beneficial Foreign Language Learning: Creating Meaningful Interactions through Video-Synchronous Computer-Mediated Communication

ERIC Educational Resources Information Center

Kato, Fumie; Spring, Ryan; Mori, Chikako

2016-01-01

Providing learners of a foreign language with meaningful opportunities for interactions, specifically with native speakers, is especially challenging for instructors. One way to overcome this obstacle is through video-synchronous computer-mediated communication tools such as Skype software. This study reports quantitative and qualitative data from…

Alternative Dispute Resolution: A Business (and) Communication Strategy.

ERIC Educational Resources Information Center

Netzley, Michael

2001-01-01

Investigates Alternative Dispute Resolution (ADR) and its potential as a topic for business communication practice and research. Explores what ADR is; how mediation and ADR are used in business; how mediation and ADR are similar to and different from negotiating; and two or three essential learning points or skills to teach business students about…

ESL Students' Interaction in Second Life: Task-Based Synchronous Computer-Mediated Communication

ERIC Educational Resources Information Center

Jee, Min Jung

2010-01-01

The purpose of the present study was to explore ESL students' interactions in task-based synchronous computer-mediated communication (SCMC) in Second Life, a virtual environment by which users can interact through representational figures. I investigated Low-Intermediate and High-Intermediate ESL students' interaction patterns before, during, and…

Multilevel Leadership and Organizational Effectiveness in Indian Technical Education: The Mediating Role of Communication, Power and Culture

ERIC Educational Resources Information Center

Gochhayat, Jyotiranjan; Giri, Vijai N.; Suar, Damodar

2017-01-01

This study provides a new conceptualization of educational leadership with a multilevel and integrative approach. It examines the impact of multilevel leadership (MLL) on the effectiveness of technical educational institutes through the mediating effects of organizational communication, bases of power and organizational culture. Data were…

Computer-Mediated Communication as an Autonomy-Enhancement Tool for Advanced Learners of English

ERIC Educational Resources Information Center

Wach, Aleksandra

2012-01-01

This article examines the relevance of modern technology for the development of learner autonomy in the process of learning English as a foreign language. Computer-assisted language learning and computer-mediated communication (CMC) appear to be particularly conducive to fostering autonomous learning, as they naturally incorporate many elements of…

The Influence of Cultural Individualism-Collectivism, Self Construals, and Individual Values on Communication Styles across Cultures.

ERIC Educational Resources Information Center

Gudykunst, William B.; And Others

1996-01-01

Shows that independent self-construals and individualistic values of college students mediate the influence of cultural individualism-collectivism on the use of low-context communication, and interdependent self-construals and collectivistic values mediate the influence of cultural individualism-collectivism on the use of high-context…

Learner Use of Holistic Language Units in Multimodal, Task-Based Synchronous Computer-Mediated Communication

ERIC Educational Resources Information Center

Collentine, Karina

2009-01-01

Second language acquisition (SLA) researchers strive to understand the language and exchanges that learners generate in synchronous computer-mediated communication (SCMC). Doughty and Long (2003) advocate replacing open-ended SCMC with task-based language teaching (TBLT) design principles. Since most task-based SCMC (TB-SCMC) research addresses an…

Multi-registration of software library resources

DOEpatents

Archer, Charles J [Rochester, MN; Blocksome, Michael A [Rochester, MN; Ratterman, Joseph D [Rochester, MN; Smith, Brian E [Rochester, MN

2011-04-05

Data communications, including issuing, by an application program to a high level data communications library, a request for initialization of a data communications service; issuing to a low level data communications library a request for registration of data communications functions; registering the data communications functions, including instantiating a factory object for each of the one or more data communications functions; issuing by the application program an instruction to execute a designated data communications function; issuing, to the low level data communications library, an instruction to execute the designated data communications function, including passing to the low level data communications library a call parameter that identifies a factory object; creating with the identified factory object the data communications object that implements the data communications function according to the protocol; and executing by the low level data communications library the designated data communications function.

Cross-Cultural Communication Patterns in Computer Mediated Communication

ERIC Educational Resources Information Center

Panina, Daria; Kroumova, Maya

2015-01-01

There are important cultural differences in attitudes towards and use of electronic text communication. Consistent with Hall's high-context/low-context conceptualization of culture, electronic inter-cultural communication, just as verbal inter-cultural communication, is affected by the culturally-specific assumptions and preferences of message…

Scientists' Prioritization of Communication Objectives for Public Engagement.

PubMed

Dudo, Anthony; Besley, John C

2016-01-01

Amid calls from scientific leaders for their colleagues to become more effective public communicators, this study examines the objectives that scientists' report drive their public engagement behaviors. We explore how scientists evaluate five specific communication objectives, which include informing the public about science, exciting the public about science, strengthening the public's trust in science, tailoring messages about science, and defending science from misinformation. We use insights from extant research, the theory of planned behavior, and procedural justice theory to identify likely predictors of scientists' views about these communication objectives. Results show that scientists most prioritize communication designed to defend science from misinformation and educate the public about science, and least prioritize communication that seeks to build trust and establish resonance with the public. Regression analyses reveal factors associated with scientists who prioritize each of the five specific communication objectives. Our findings highlight the need for communication trainers to help scientists select specific communication objectives for particular contexts and audiences.

Brief Report: Relationships Among Spousal Communication, Self-Efficacy, and Motivation Among Expectant Latino Fathers Who Smoke

PubMed Central

Khaddouma, Alexander; Gordon, Kristina Coop; Fish, Laura J.; Bilheimer, Alecia; Gonzalez, Alecia; Pollak, Kathryn I.

2015-01-01

Objective Cigarette smoking is a prevalent problem among Latinos, yet little is known about what factors motivate them to quit smoking or make them feel more confident that they can. Given cultural emphases on familial bonds among Latinos (e.g., familismo), it is possible that communication processes among Latino spouses play an important role. The present study tested a mechanistic model in which perceived spousal constructive communication patterns predicted changes in level of motivation for smoking cessation through changes in self-efficacy among Latino expectant fathers. Methods Latino males (n = 173) and their pregnant partners participated in a couple-based intervention targeting males’ smoking. Couples completed self-report measures of constructive communication, self-efficacy (male partners only), and motivation to quit (male partners only) at four time points throughout the intervention. Results Higher levels of perceived constructive communication among Latino male partners predicted subsequent increases in male’s partners’ self-efficacy and, to a lesser degree, motivation to quit smoking; however, self-efficacy did not mediate associations between constructive communication and motivation to quit smoking. Furthermore, positive relationships with communication were only significant at measurements taken after completion of the intervention. Female partners’ level of perceived constructive communication did not predict male partners’ outcomes. Conclusion These results provide preliminary evidence to support the utility of couple-based interventions for Latino men who smoke. Findings also suggest that perceptions of communication processes among Latino partners (particularly male partners) may be an important target for interventions aimed increasing desire and perceived ability to quit smoking among Latino men. PMID:25844907

Link Between Positive Clinician-Conveyed Expectations of Treatment Effect and Pain Reduction in Knee Osteoarthritis, Mediated by Patient Self-Efficacy.

PubMed

Hsiao-Wei Lo, Grace; Balasubramanyam, Ajay S; Barbo, Andrea; Street, Richard L; Suarez-Almazor, Maria E

2016-07-01

A prior knee osteoarthritis (OA) trial found that provider-conveyed expectations for treatment success were associated with pain improvement. We hypothesized this relationship was mediated by patient self-efficacy, since expectations of improvement may enhance one's ability to control health behaviors, and therefore health. Our aim was to examine whether self-efficacy was a mediator of the relationship observed in this trial. A secondary analysis of a 3-arm (traditional acupuncture, sham acupuncture, and wait list) trial for knee OA was conducted. Those in the acupuncture groups were equally randomized to acupuncturists trained to communicate a high or neutral expectation of treatment success (e.g., using language conveying high or unclear likelihood that acupuncture would reduce knee pain). A modified Arthritis Self-Efficacy Questionnaire and the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain subscale were administered. Linear regression analyses were used to examine whether patient self-efficacy mediated the relationship between provider communication style and knee pain at 3 months. High-expectation provider communication was associated with patient self-efficacy, β coefficient of 0.14 (95% confidence interval [95% CI] 0.01, 0.28). Self-efficacy was associated with WOMAC pain, β coefficient of -9.29 (95% CI -11.11, -7.47), while controlling for the provider communication style. The indirect effect a × b of -1.36 for high versus neutral expectation (bootstrap 95% CI -2.80, -0.15; does not include 0), supports the conclusion that patient self-efficacy mediates the relationship between provider-communicated expectations of treatment effects and knee pain. Our findings suggest that clinician-conveyed expectations can enhance the benefit of treatments targeting knee OA symptoms, mediated by improved patient self-efficacy. © 2016, American College of Rheumatology.

Crafting interactivity for stakeholder engagement: transforming assumptions about communication in science and policy.

PubMed

Aakhus, Mark

2011-11-01

The International Radiation Protection Association's guiding principles for stakeholder engagement focus on fostering, facilitating, and enabling interaction among stakeholders that is inclusive and fosters competent decision making. Implicit in these standards is a call to cultivate knowledge and competence in designing communication for stakeholder engagement among radiation protection professionals. Communication as design is an approach to risk communication in science and policy that differs from, yet complements, the more well-known communication practices of informing and persuading. Design focuses on the recurring practical problem faced by professionals in making communication possible among stakeholders where it has otherwise been difficult, impossible, or even unimagined. The knowledge and competence associated with design involves principles for crafting interactivity across a variety of mediated and non-mediated encounters among stakeholders. Risk communication can be improved by cultivating expertise in scalable communication design that embraces the demands of involvement without abandoning the need for competence in science and policy communication.

Computer-Mediated Word-of-Mouth Communication: The Influence of Mixed Reviews on Student Perceptions of Instructors and Courses

ERIC Educational Resources Information Center

Edwards, Autumn; Edwards, Chad

2013-01-01

The purpose of this experiment was to test the influence of mixed reviews appearing as computer-mediated word-of-mouth communication (WOM) on student perceptions of instructors (attractiveness and credibility) and attitudes toward learning course content (affective learning and state motivation). Using the heuristic-systematic processing model, it…

Task-Based Oral Computer-Mediated Communication and L2 Vocabulary Acquisition

ERIC Educational Resources Information Center

Yanguas, Inigo

2012-01-01

The present study adds to the computer-mediated communication (CMC) literature by exploring oral learner-to-learner interaction using Skype, a free and widely used Internet software program. In particular, this task-based study has a two-fold goal. Firstly, it explores possible differences between two modes of oral CMC (audio and video) and…

Fluid Centrality: A Social Network Analysis of Social-Technical Relations in Computer-Mediated Communication

ERIC Educational Resources Information Center

Enriquez, Judith Guevarra

2010-01-01

In this article, centrality is explored as a measure of computer-mediated communication (CMC) in networked learning. Centrality measure is quite common in performing social network analysis (SNA) and in analysing social cohesion, strength of ties and influence in CMC, and computer-supported collaborative learning research. It argues that measuring…

The Impact of Computer-Mediated Communication Environments on Foreign Language Learning: A Review of the Literature

ERIC Educational Resources Information Center

Mahdi, Hassan Saleh

2014-01-01

This article reviews the literature on the implementation of computer-mediated communication (CMC) in language learning, aiming at understanding how CMC environments have been implemented to foster language learning. The paper draws on 40 recent research articles selected from 10 peer-reviewed journals, 2 book chapters and one conference…

Individual versus Interactive Task-Based Performance through Voice-Based Computer-Mediated Communication

ERIC Educational Resources Information Center

Granena, Gisela

2016-01-01

Interaction is a necessary condition for second language (L2) learning (Long, 1980, 1996). Research in computer-mediated communication has shown that interaction opportunities make learners pay attention to form in a variety of ways that promote L2 learning. This research has mostly investigated text-based rather than voice-based interaction. The…

Negotiating Pragmatic Competence in Computer Mediated Communication: The Case of Korean Address Terms

ERIC Educational Resources Information Center

Kim, Eun Young; Brown, Lucien

2014-01-01

This paper examines how L2 learners of Korean manifest pragmatic competence in their use of address terms in computer mediated communication (CMC) and how they use these terms to negotiate their identities. Four UK-based learners of Korean with competence levels ranging from Novice High through Intermediate High participated in the study,…

Content Analysis in Computer-Mediated Communication: Analyzing Models for Assessing Critical Thinking through the Lens of Social Constructivism

ERIC Educational Resources Information Center

Buraphadeja, Vasa; Dawson, Kara

2008-01-01

This article reviews content analysis studies aimed to assess critical thinking in computer-mediated communication. It also discusses theories and content analysis models that encourage critical thinking skills in asynchronous learning environments and reviews theories and factors that may foster critical thinking skills and new knowledge…

Undergraduate Taiwanese Students' Perceptions of Using Computer-Mediated Communication in a TOEIC Preparation Course

ERIC Educational Resources Information Center

Tai, Shu-hui April

2016-01-01

The aim of this study is to investigate Taiwanese undergraduate students' perception of using computer-mediated communication (CMC) in a TOEIC preparation course and determine if using an online format motivates them to succeed. As a result, five factors are addressed in the study, namely, attitude, motivation, study habit, feedback, and…

Mediators of a Coping and Communication-Enhancing Intervention and a Supportive Counseling Intervention among Women Diagnosed with Gynecological Cancers

ERIC Educational Resources Information Center

Manne, Sharon L.; Winkel, Gary; Rubin, Stephen; Edelson, Mitchell; Rosenblum, Norman; Bergman, Cynthia; Hernandez, Enrique; Carlson, John; Rocereto, Thomas

2008-01-01

The authors evaluated mechanisms of change for a coping and communication-enhancing intervention (CCI) and supportive counseling (SC). They proposed that the effects of CCI on depressive symptoms would be mediated by psychological processes targeted by CCI, namely increases in the following: positive reappraisal, acceptance, planful problem…

Computer Mediated Communication: Social Support for Students with and without Learning Disabilities

ERIC Educational Resources Information Center

Eden, Sigal; Heiman, Tali

2011-01-01

The study examined the relationships between the usage mode of four kinds of computerized mediated communication (CMC) by students with and without learning disabilities (LD) and perceived social and emotional support. Little is known about how undergraduate students with LD interpret and perceive CMC. We investigated the impact of the use of CMC…

Balancing Act: The Struggle between Orality and Linearity in Computer-Mediated Communication.

ERIC Educational Resources Information Center

Metz, J Michel

1996-01-01

Asks whether computer-mediated communication allows creation of isolated virtual communities for its interlocutors or brings closer the ideal of a global community. Examines the question from the standpoint of R. Cathcart and G. Gumpert's medium theory. Uses data derived from an ethnographic study to illustrate how a new approach is required. (PA)

Effects of Synchronous and Asynchronous Computer-Mediated Communication (CMC) Oral Conversations on English Language Learners' Discourse Functions

ERIC Educational Resources Information Center

AbuSeileek, Ali Farhan; Qatawneh, Khaleel

2013-01-01

This study aimed to explore the effects of synchronous and asynchronous computer mediated communication (CMC) oral discussions on question types and strategies used by English as a Foreign Language (EFL) learners. The participants were randomly assigned to two treatment conditions/groups; the first group used synchronous CMC, while the second…

A Guide to Analyzing Message-Response Sequences and Group Interaction Patterns in Computer-Mediated Communication

ERIC Educational Resources Information Center

Jeong, Allan

2005-01-01

This paper proposes a set of methods and a framework for evaluating, modeling, and predicting group interactions in computer-mediated communication. The method of sequential analysis is described along with specific software tools and techniques to facilitate the analysis of message-response sequences. In addition, the Dialogic Theory and its…

Effects of Gendered Language on Gender Stereotyping in Computer-Mediated Communication: The Moderating Role of Depersonalization and Gender-Role Orientation

ERIC Educational Resources Information Center

Lee, Eun-Ju

2007-01-01

This experiment examined what situational and dispositional features moderate the effects of linguistic gender cues on gender stereotyping in anonymous, text-based computer-mediated communication. Participants played a trivia game with an ostensible partner via computer, whose comments represented either prototypically masculine or feminine…

The Computer-Mediated Communication (CMC) Classroom: A Challenge of Medium, Presence, Interaction, Identity, and Relationship

ERIC Educational Resources Information Center

Sherblom, John C.

2010-01-01

There is a "prevalence of computer-mediated communication (CMC) in education," and a concern for its negative psychosocial consequences and lack of effectiveness as an instructional tool. This essay identifies five variables in the CMC research literature and shows their moderating effect on the psychosocial, instructional expevrience of the CMC…

Computer Mediated Communication in the Universal Design for Learning Framework for Preparation of Special Education Teachers

ERIC Educational Resources Information Center

Basham, James D.; Lowrey, K. Alisa; deNoyelles, Aimee

2010-01-01

This study investigated the Universal Design for Learning (UDL) framework as a basis for a bi-university computer mediated communication (CMC) collaborative project. Participants in the research included 78 students from two special education programs enrolled in teacher education courses. The focus of the investigation was on exploring the…

Learners' Reflections on and Perceptions of Computer-Mediated Communication in a Language Classroom: A Vietnamese Perspective

ERIC Educational Resources Information Center

Nguyen, Long V.

2011-01-01

The paper examines Vietnamese learners' reflections on and perceptions of the application of computer-mediated communication (CMC) into collaborative learning. Data for analysis included an evaluation questionnaire, consisting of 24 4-point Likert scale items, appended with six open-ended questions, and transcripts of 15, out of 30, teacher…

Discourse Functions and Vocabulary Use in English Language Learners' Synchronous Computer-Mediated Communication

ERIC Educational Resources Information Center

Rabab'ah, Ghaleb

2013-01-01

This study explores the discourse generated by English as a foreign language (EFL) learners using synchronous computer-mediated communication (CMC) as an approach to help English language learners to create social interaction in the classroom. It investigates the impact of synchronous CMC mode on the quantity of total words, lexical range and…

Effects of Online Interaction via Computer-Mediated Communication (CMC) Tools on an E-Mathematics Learning Outcome

ERIC Educational Resources Information Center

Okonta, Olomeruom

2010-01-01

Recent research studies in open and distance learning have focused on the differences between traditional learning versus online learning, the benefits of computer-mediated communication (CMC) tools in an e-learning environment, and the relationship between online discussion posts and students' achievement. In fact, there is an extant…

Personality Types and Megabytes: Student Attitudes toward Computer Mediated Communication (CMC) in the Language Classroom.

ERIC Educational Resources Information Center

Beauvois, Margaret Healy; Eledge, Jean

1996-01-01

Describes the results of a pilot study to examine the attitudes of university students toward the use of computer-mediated communication in their French conversation and composition course. Results indicate that both introvert and extrovert personality types generally perceive the use of a local area network as a beneficial experience. (15…

Embodying Our Values in Our Teaching Practices: Building Open and Critical Discourse through Computer Mediated Communication

ERIC Educational Resources Information Center

Geelan, David R.; Taylor, Peter C.

2004-01-01

Computer mediated communication--including web pages, email and web-based bulletin boards--was used to support the development of a cooperative learning community among students in a web-based distance education unit for practicing science and mathematics educators. The students lived in several Australian states and a number of Pacific Rim…

The Effectiveness of Computer-Mediated Communication on SLA: A Meta-Analysis and Research Synthesis

ERIC Educational Resources Information Center

Lin, Huifen

2012-01-01

Over the past two decades, a large body of research has been conducted on the effectiveness of computer-mediated communication (CMC) employed as either standalone or instructional tools in SLA classrooms. Findings from this large body of work, however, are not conclusive, making it important to identify factors that would inform its successful…

Can Synchronous Computer-Mediated Communication (CMC) Help Beginning-Level Foreign Language Learners Speak?

ERIC Educational Resources Information Center

Ko, Chao-Jung

2012-01-01

This study investigated the possibility that initial-level learners may acquire oral skills through synchronous computer-mediated communication (SCMC). Twelve Taiwanese French as a foreign language (FFL) students, divided into three groups, were required to conduct a variety of tasks in one of the three learning environments (video/audio, audio,…

An Analysis of Computer-Mediated Communication between Middle School Students and Scientist Role Models: A Pilot Study.

ERIC Educational Resources Information Center

Murfin, Brian

1994-01-01

Reports on a study of the effectiveness of computer-mediated communication (CMC) in providing African American and female middle school students with scientist role models. Quantitative and qualitative data gathered by analyzing messages students and scientists posted on a shared electronic bulletin board showed that CMC could be an effective…

[Mediate evaluation of replicating a Training Program in Nonverbal Communication in Gerontology].

PubMed

Schimidt, Teresa Cristina Gioia; Duarte, Yeda Aparecida de Oliveira; Silva, Maria Julia Paes da

2015-04-01

Replicating the training program in non-verbal communication based on the theoretical framework of interpersonal communication; non-verbal coding, valuing the aging aspects in the perspective of active aging, checking its current relevance through the content assimilation index after 90 days (mediate) of its application. A descriptive and exploratory field study was conducted in three hospitals under direct administration of the state of São Paulo that caters exclusively to Unified Health System (SUS) patients. The training lasted 12 hours divided in three meetings, applied to 102 health professionals. Revealed very satisfactory and satisfactory mediate content assimilation index in 82.9%. The program replication proved to be relevant and updated the setting of hospital services, while remaining efficient for healthcare professionals.

Computer-mediated communication and time pressure induce higher cardiovascular responses in the preparatory and execution phases of cooperative tasks.

PubMed

Costa Ferrer, Raquel; Serrano Rosa, Miguel Ángel; Zornoza Abad, Ana; Salvador Fernández-Montejo, Alicia

2010-11-01

The cardiovascular (CV) response to social challenge and stress is associated with the etiology of cardiovascular diseases. New ways of communication, time pressure and different types of information are common in our society. In this study, the cardiovascular response to two different tasks (open vs. closed information) was examined employing different communication channels (computer-mediated vs. face-to-face) and with different pace control (self vs. external). Our results indicate that there was a higher CV response in the computer-mediated condition, on the closed information task and in the externally paced condition. These role of these factors should be considered when studying the consequences of social stress and their underlying mechanisms.

Improving Communicative Competence through Synchronous Communication in Computer-Supported Collaborative Learning Environments: A Systematic Review

ERIC Educational Resources Information Center

Huang, Xi

2018-01-01

Computer-supported collaborative learning facilitates the extension of second language acquisition into social practice. Studies on its achievement effects speak directly to the pedagogical notion of treating communicative practice in synchronous computer-mediated communication (SCMC): real-time communication that takes place between human beings…

Technology addiction's contribution to mental wellbeing: The positive effect of online social capital.

PubMed

Magsamen-Conrad, Kate; Billotte-Verhoff, China; Greene, Kathryn

2014-11-01

This research examines the effect of online social capital and Internet use on the normally negative effects of technology addiction, especially for individuals prone to self-concealment. Self-concealment is a personality trait that describes individuals who are more likely to withhold personal and private information, inhibiting catharsis and wellbeing. Addiction, in any context, is also typically associated with negative outcomes. However, we investigate the hypothesis that communication technology addiction may positively affect wellbeing for self-concealing individuals when online interaction is positive, builds relationships, or fosters a sense of community. Within these parameters, increased communication through mediated channels (and even addiction) may reverse the otherwise negative effects of self-concealment on wellbeing. Overall, the proposed model offers qualified support for the continued analysis of mediated communication as a potential source for improving the wellbeing for particular individuals. This study is important because we know that healthy communication in relationships, including disclosure, is important to wellbeing. This study recognizes that not all people are comfortable communicating in face-to-face settings. Our findings offer evidence that the presence of computers in human behaviors (e.g., mediated channels of communication and NCTs) enables some individuals to communicate and fos ter beneficial interpersonal relationships, and improve their wellbeing.

Technology addiction's contribution to mental wellbeing: The positive effect of online social capital

PubMed Central

Magsamen-Conrad, Kate; Billotte-Verhoff, China; Greene, Kathryn

2014-01-01

This research examines the effect of online social capital and Internet use on the normally negative effects of technology addiction, especially for individuals prone to self-concealment. Self-concealment is a personality trait that describes individuals who are more likely to withhold personal and private information, inhibiting catharsis and wellbeing. Addiction, in any context, is also typically associated with negative outcomes. However, we investigate the hypothesis that communication technology addiction may positively affect wellbeing for self-concealing individuals when online interaction is positive, builds relationships, or fosters a sense of community. Within these parameters, increased communication through mediated channels (and even addiction) may reverse the otherwise negative effects of self-concealment on wellbeing. Overall, the proposed model offers qualified support for the continued analysis of mediated communication as a potential source for improving the wellbeing for particular individuals. This study is important because we know that healthy communication in relationships, including disclosure, is important to wellbeing. This study recognizes that not all people are comfortable communicating in face-to-face settings. Our findings offer evidence that the presence of computers in human behaviors (e.g., mediated channels of communication and NCTs) enables some individuals to communicate and fos ter beneficial interpersonal relationships, and improve their wellbeing. PMID:25568591

Peer-to-peer communication, cancer prevention, and the internet

PubMed Central

Ancker, Jessica S.; Carpenter, Kristen M.; Greene, Paul; Hoffmann, Randi; Kukafka, Rita; Marlow, Laura A.V.; Prigerson, Holly G.; Quillin, John M.

2013-01-01

Online communication among patients and consumers through support groups, discussion boards, and knowledge resources is becoming more common. In this paper, we discuss key methods through which such web-based peer-to-peer communication may affect health promotion and disease prevention behavior (exchanges of information, emotional and instrumental support, and establishment of group norms and models). We also discuss several theoretical models for studying online peer communication, including social theory, health communication models, and health behavior models. Although online peer communication about health and disease is very common, research evaluating effects on health behaviors, mediators, and outcomes is still relatively sparse. We suggest that future research in this field should include formative evaluation and studies of effects on mediators of behavior change, behaviors, and outcomes. It will also be important to examine spontaneously emerging peer communication efforts to see how they can be integrated with theory-based efforts initiated by researchers. PMID:19449267

Scientists’ Prioritization of Communication Objectives for Public Engagement

PubMed Central

2016-01-01

Amid calls from scientific leaders for their colleagues to become more effective public communicators, this study examines the objectives that scientists’ report drive their public engagement behaviors. We explore how scientists evaluate five specific communication objectives, which include informing the public about science, exciting the public about science, strengthening the public’s trust in science, tailoring messages about science, and defending science from misinformation. We use insights from extant research, the theory of planned behavior, and procedural justice theory to identify likely predictors of scientists' views about these communication objectives. Results show that scientists most prioritize communication designed to defend science from misinformation and educate the public about science, and least prioritize communication that seeks to build trust and establish resonance with the public. Regression analyses reveal factors associated with scientists who prioritize each of the five specific communication objectives. Our findings highlight the need for communication trainers to help scientists select specific communication objectives for particular contexts and audiences. PMID:26913869

Mediation of adoption and use: a key strategy for mitigating unintended consequences of health IT implementation

PubMed Central

Anders, Shilo; Gadd, Cynthia S; Lorenzi, Nancy M

2012-01-01

Objective Without careful attention to the work of users, implementation of health IT can produce new risks and inefficiencies in care. This paper uses the technology use mediation framework to examine the work of a group of nurses who serve as mediators of the adoption and use of a barcode medication administration (BCMA) system in an inpatient setting. Materials and methods The study uses ethnographic methods to explore the mediators' work. Data included field notes from observations, documents, and email communications. This variety of sources enabled triangulation of findings between activities observed, discussed in meetings, and reported in emails. Results Mediation work integrated the BCMA tool with nursing practice, anticipating and solving implementation problems. Three themes of mediation work include: resolving challenges related to coordination, integrating the physical aspects of BCMA into everyday practice, and advocacy work. Discussion Previous work suggests the following factors impact mediation effectiveness: proximity to the context of use, understanding of users' practices and norms, credibility with users, and knowledge of the technology and users' technical abilities. We describe three additional factors observed in this case: ‘influence on system developers,’ ‘influence on institutional authorities,’ and ‘understanding the network of organizational relationships that shape the users' work.’ Conclusion Institutionally supported clinicians who facilitate adoption and use of health IT systems can improve the safety and effectiveness of implementation through the management of unintended consequences. Additional research on technology use mediation can advance the science of implementation by providing decision-makers with theoretically durable, empirically grounded evidence for designing implementations. PMID:22634157

When Height Carries Weight: Communicating Hidden Object Properties for Joint Action.

PubMed

Schmitz, Laura; Vesper, Cordula; Sebanz, Natalie; Knoblich, Günther

2018-06-24

In the absence of pre-established communicative conventions, people create novel communication systems to successfully coordinate their actions toward a joint goal. In this study, we address two types of such novel communication systems: sensorimotor communication, where the kinematics of instrumental actions are systematically modulated, versus symbolic communication. We ask which of the two systems co-actors preferentially create when aiming to communicate about hidden object properties such as weight. The results of three experiments consistently show that actors who knew the weight of an object transmitted this weight information to their uninformed co-actors by systematically modulating their instrumental actions, grasping objects of particular weights at particular heights. This preference for sensorimotor communication was reduced in a fourth experiment where co-actors could communicate with weight-related symbols. Our findings demonstrate that the use of sensorimotor communication extends beyond the communication of spatial locations to non-spatial, hidden object properties. © 2018 The Authors. Cognitive Science - A Multidisciplinary Journal published by Wiley Periodicals, Inc. on behalf of Cognitive Science Society.

7 CFR 785.2 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... mediation process in which the mediator will not disclose to any person oral or written communications... has attended a minimum of 40 hours of core mediator knowledge and skills training and, to remain in a...

7 CFR 785.2 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-01-01

... mediation process in which the mediator will not disclose to any person oral or written communications... has attended a minimum of 40 hours of core mediator knowledge and skills training and, to remain in a...

7 CFR 785.2 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-01-01

... mediation process in which the mediator will not disclose to any person oral or written communications... has attended a minimum of 40 hours of core mediator knowledge and skills training and, to remain in a...

Relating Communications Mode Choice and Teamwork Quality: Conversational versus Textual Communication in IT System and Software Development Teams

ERIC Educational Resources Information Center

Smith, James Robert

2012-01-01

This cross-sectional study explored how IT system and software development team members communicated in the workplace and whether teams that used more verbal communication (and less text-based communication) experienced higher levels of collaboration as measured using the Teamwork Quality (TWQ) scale. Although computer-mediated communication tools…

Testing a healthcare provider-patient communicative relationship quality model of pharmaceutical care in hospitals.

PubMed

Wang, Dan; Liu, Chenxi; Zhang, Zinan; Ye, Liping; Zhang, Xinping

2018-06-01

Background Patient-centeredness and participatory care is increasingly regarded as a proxy for high-quality interpersonal care. Considering the development of patient-centeredness and participatory care relationship model in pharmacist-patient domain, it is of great significance to explore the mechanism of how pharmacist and patient participative behaviors influence relationship quality and patient outcomes. Objective To validate pharmacist-patient relationship quality model in Chinese hospitals. Four tertiary hospitals in 2017. Methods The provision of pharmaceutical care was investigated. A cross-sectional questionnaire survey covering different constructs of communicative relationship quality model was conducted and the associations among pairs of the study constructs were explored. Based on the results of confirmatory factor analysis, path analysis was conducted to validate the proposed communicative relationship quality model. Main outcome measure Model fit indicators including Tucker-Lewis index (TLI), comparative fit index (CFI), root mean square error of approximation (RMSEA) and weighted root mean square residual(WRMR). Results There were 589 patients included in our study. The final path model had an excellent fit (TLI = 0.98, CFI = 0.98, RMSEA = 0.05; WRMR = 1.06). HCP participative behavior/patient-centeredness (β = 0.79, p < 0.001) and interpersonal communication (β = 0.13, p < 0.001) directly impact the communicative relationship quality. But patient participative behavior was not a predictor of either communicative relationship quality or patient satisfaction. Conclusion HCP participative behavior/patient-centeredness and interpersonal communication are positively related to relationship quality, and relationship quality is mediator between HCP participative behavior and interpersonal communication with patient satisfaction.

Creating Critical Objectives and Assessments Using a Critical Communication Pedagogical Framework

ERIC Educational Resources Information Center

Kahl, David H., Jr.

2018-01-01

Courses: Instructional Communication, Graduate Teaching Assistant Training Programs. Objectives: Students will (1) understand critical communication pedagogy (CCP); (2) evaluate traditional and critical objectives and assessment procedures; and (3) create critical objectives and assessment procedures.

The Influence of Perceived Information Overload on Student Participation and Knowledge Construction in Computer-Mediated Communication

ERIC Educational Resources Information Center

Chen, Chun-Ying; Pedersen, Susan; Murphy, Karen L.

2012-01-01

Computer-mediated communication (CMC) has been used widely to engage learners in academic discourse for knowledge construction. Due to the features of the task environment, one of the main problems caused by the medium is information overload (IO). Yet the literature is unclear about the impact of IO on student learning. This study therefore…

Learning Style and Task Performance in Synchronous Computer-Mediated Communication: A Case Study of Iranian EFL Learners

ERIC Educational Resources Information Center

Hedayati, Mohsen; Foomani, Elham Mohammadi

2015-01-01

The study reported here explores whether English as a foreign Language (EFL) learners' preferred ways of learning (i.e., learning styles) affect their task performance in computer-mediated communication (CMC). As Ellis (2010) points out, while the increasing use of different sorts of technology is witnessed in language learning contexts, it is…

A Meta-Synthesis of Empirical Research on the Effectiveness of Computer-Mediated Communication (CMC) in SLA

ERIC Educational Resources Information Center

Lin, Huifen

2015-01-01

This meta-analysis reports the results of a systematic synthesis of primary studies on the effectiveness of computer-mediated communication (CMC) in second language acquisition (SLA) for the period 2000-2012. By extracting information on 21 features from each primary study, this meta-analysis intends to summarize the CMC research literature for…

Computer-Mediated Communication (CMC) in L2 Oral Proficiency Development: A Meta-Analysis

ERIC Educational Resources Information Center

Lin, Huifen

2015-01-01

The ever growing interest in the development of foreign or second (L2) oral proficiency in a computer-mediated communication (CMC) classroom has resulted in a large body of studies looking at both the direct and indirect effects of CMC interventions on the acquisition of oral competences. The present study employed a quantitative meta-analytic…

The Effect of Dynamic Assessment in Synchronous Computer-Mediated Communication on Iranian EFL Learners' Listening Comprehension Ability at Upper-Intermediate Level

ERIC Educational Resources Information Center

Heidar, Davood Mashhadi; Afghari, Akbar

2015-01-01

The present paper concentrates on a web-based inquiry in the synchronous computer-mediated communication (SCMC) via Web 2.0 technologies of Talk and Write and Skype. It investigates EFL learners' socio-cognitive progress through dynamic assessment (DA), which follows Vygotsky's inclination for supportive interchange in the zone of proximal…

Teaching Health Sciences Students about Culturally Sensitive Communication between Health Professionals and Patients from Diverse Cultures

ERIC Educational Resources Information Center

Olivares, Mónica; Pena, Carmen

2015-01-01

As members of a nationally accredited research project (I?+?D+i) InterMED (ref.: FF2011-25500) being carried out in the field of Intercultural Mediation, we are aware of the mediator's delicate role in communicative interactions between health professionals and foreign population. Sales has pointed out the dangers of stereotyping minorities and…

The Nature of Negotiations in Face-to-Face versus Computer-Mediated Communication in Pair Interactions

ERIC Educational Resources Information Center

Rouhshad, Amir; Wigglesworth, Gillian; Storch, Neomy

2016-01-01

The Interaction Approach argues that negotiation for meaning and form is conducive to second language development. To date, most of the research on negotiations has been either in face-to-face (FTF) or text-based synchronous computer-mediated communication (SCMC) modes. Very few studies have compared the nature of negotiations across the modes.…

Experimental Tests of Normative Group Influence and Representation Effects in Computer-Mediated Communication: When Interacting Via Computers Differs from Interacting With Computers.

ERIC Educational Resources Information Center

Lee, Eun-Ju; Nass, Clifford

2002-01-01

Presents two experiments to address the questions of if and how normative social influence operates in anonymous computer-mediated communication and human-computer interaction. Finds that the perception of interaction partner (human vs. computer) moderated the group conformity effect such that the undergraduate student subjects expressed greater…

The Influence of Computer-Mediated Word-of-Mouth Communication on Student Perceptions of Instructors and Attitudes toward Learning Course Content

ERIC Educational Resources Information Center

Edwards, Chad; Edwards, Autumn; Qing, Qingmei; Wahl, Shawn T.

2007-01-01

The purpose of this study was to experimentally test the influence of computer-mediated word-of-mouth communication (WOM) on student perceptions of instructors (attractiveness and credibility) and on student attitudes toward learning course content (affective learning and state motivation). It was hypothesized that students who receive positive…

Perceived Benefits and Drawbacks of Synchronous Voice-Based Computer-Mediated Communication in the Foreign Language Classroom

ERIC Educational Resources Information Center

Bueno Alastuey, M. C.

2011-01-01

This study explored the benefits and drawbacks of synchronous voice-based computer-mediated communication (CMC) in a blended course of English for specific purposes. Quantitative and qualitative data from two groups following the same syllabus, except for the oral component, were compared. Oral tasks were carried out face-to-face with same L1…

Computer Mediated Communication for Social and Academic Purposes: Profiles of Use and University Students' Gratifications

ERIC Educational Resources Information Center

Vrocharidou, Anatoli; Efthymiou, Ilias

2012-01-01

The present study approaches the Internet as a social space, where university students make use of computer mediated communication (CMC) applications, i.e. e-mail, instant messaging and social network sites, in order to satisfy social and academic needs. We focus on university students, because they represent one of the most avid groups of CMC…

Small RNA-Mediated trans-Nuclear and trans-Element Communications in Tetrahymena DNA Elimination.

PubMed

Noto, Tomoko; Mochizuki, Kazufumi

2018-06-18

Epigenetic inheritance of acquired traits is widespread among eukaryotes, but how and to what extent such information is transgenerationally inherited is still unclear. The patterns of programmed DNA elimination in ciliates are epigenetically and transgenerationally inherited, and it has been proposed that small RNAs, which shuttle between the germline and the soma, regulate this epigenetic inheritance. In this study, we test the existence and role of such small-RNA-mediated communication by epigenetically disturbing the pattern of DNA elimination in Tetrahymena. We show that the pattern of DNA elimination is, indeed, determined by the selective turnover of small RNAs, which is induced by the interaction between germline-derived small RNAs and the somatic genome. In addition, we show that DNA elimination of an element is regulated by small-RNA-mediated communication with other eliminated elements. By contrast, no evidence obtained thus far supports the notion that transfer of epigenetic information from the soma to the germline, if any, regulates DNA elimination. Our results indicate that small-RNA-mediated trans-nuclear and trans-element communication, in addition to unknown information in the germline genome, contributes to determining the pattern of DNA elimination. Copyright © 2018 Elsevier Ltd. All rights reserved.

Supportive accountability: a model for providing human support to enhance adherence to eHealth interventions.

PubMed

Mohr, David C; Cuijpers, Pim; Lehman, Kenneth

2011-03-10

The effectiveness of and adherence to eHealth interventions is enhanced by human support. However, human support has largely not been manualized and has usually not been guided by clear models. The objective of this paper is to develop a clear theoretical model, based on relevant empirical literature, that can guide research into human support components of eHealth interventions. A review of the literature revealed little relevant information from clinical sciences. Applicable literature was drawn primarily from organizational psychology, motivation theory, and computer-mediated communication (CMC) research. We have developed a model, referred to as "Supportive Accountability." We argue that human support increases adherence through accountability to a coach who is seen as trustworthy, benevolent, and having expertise. Accountability should involve clear, process-oriented expectations that the patient is involved in determining. Reciprocity in the relationship, through which the patient derives clear benefits, should be explicit. The effect of accountability may be moderated by patient motivation. The more intrinsically motivated patients are, the less support they likely require. The process of support is also mediated by the communications medium (eg, telephone, instant messaging, email). Different communications media each have their own potential benefits and disadvantages. We discuss the specific components of accountability, motivation, and CMC medium in detail. The proposed model is a first step toward understanding how human support enhances adherence to eHealth interventions. Each component of the proposed model is a testable hypothesis. As we develop viable human support models, these should be manualized to facilitate dissemination.

Computer-mediated communication and interpersonal attraction: an experimental test of two explanatory hypotheses.

PubMed

Antheunis, Marjolijn L; Valkenburg, Patti M; Peter, Jochen

2007-12-01

The aims of this study were (a) to investigate the influence of computer-mediated communication (CMC) on interpersonal attraction and (b) to examine two underlying processes in the CMC-interpersonal attraction relationship. We identified two variables that may mediate the influence of CMC on interpersonal attraction: self-disclosure and direct questioning. Focusing on these potential mediating variables, we tested two explanatory hypotheses: the CMC-induced direct questioning hypothesis and the CMC-induced self-disclosure hypothesis. Eighty-one cross-sex dyads were randomly assigned to one of three experimental conditions: text-only CMC, visual CMC, and face-to-face communication. We did not find a direct effect of CMC on interpersonal attraction. However, we did find two positive indirect effects of text-only CMC on interpersonal attraction: text-only CMC stimulated both self-disclosure and direct questioning, both of which in turn enhanced interpersonal attraction. Results are discussed in light of uncertainty reduction theory and CMC theories.

Mediation Training for the Physician: Expanding the Communication Toolkit to Manage Conflict.

PubMed

Kayser, Joshua B

2015-01-01

Good communication is critical to the practice of medicine. This is particularly true when outcomes are unpredictable and/or patients lack the capacity to participate in medical decision making. Disputes may develop that cannot be addressed using basic communication skills. Conflict of this nature can burden patients, families, and medical staff and may result in increased suffering for all parties. Many physicians lack the necessary communication tools to handle difficult conversations. Training in bioethics mediation provides physicians with skills that can promote healing by empowering participants to engage in effective discourse and break down barriers to find common ground. Mediation training for physicians can expand their capacity to connect with patients and enhance their ability to identify potential conflict early on, in order to collaborate more effectively. Competency in the processes of negotiation and conflict resolution should therefore be seen as essential elements of medical training. Copyright 2015 The Journal of Clinical Ethics. All rights reserved.

Quality of life and adolescents' communication with their significant others (mother, father, and best friend): the mediating effect of attachment to pets.

PubMed

Marsa-Sambola, Ferran; Williams, Joanne; Muldoon, Janine; Lawrence, Alistair; Connor, Melanie; Currie, Candace

2017-06-01

The relationship between adolescents' communication with their significant others (mother, father, and best friend) and quality of life (KIDSCREEN) was investigated in 2262 Scottish adolescent pet owners. The variable attachment to pets was also tested and assessed as a mediator of this relationship. A positive relationship between adolescents' communication with their significant other (mother, father, and best friend) and quality of life decreased when controlling for attachment to dogs. In cat owners, a positive relationship between communication with a best friend and quality of life decreased when controlling for attachment to cats. In cat and dog owners, attachment to these pets predicted higher levels of quality of life. Higher attachment to dogs and cats was explained by good best friend (IV) and attachment to pets (DV) and best friends. Mediation effects of attachment to dogs and cats might be explained in terms of the caring activities associated with these types of pets.

Does the number of cancer patients’ close social ties affect cancer-related information seeking through communication efficacy? Testing a mediation model

PubMed Central

Lewis, Nehama; Martinez, Lourdes S.

2014-01-01

This study addresses the question of whether having a broad social network of close friends equips cancer patients with increased efficacy to engage in communication about their cancer, which then leads to an increased likelihood of patients’ actively seeking cancer-related information. Guided by the theory of motivated information management (TMIM: Afifi & Weiner, 2006), the study also tests whether the effect of the number of close social ties on information seeking is mediated, in part, by communication efficacy. Results are based on data collected from a randomly drawn sample from the Pennsylvania Cancer Registry of 2,013 cancer patients who completed mail surveys in the Fall of 2006. Results are consistent with a cross-sectional mediation effect in which the number of close social ties in one’s social network is positively associated with communication efficacy (b = .17, p = .001), which, in turn, is positively associated with cancer-related information seeking (b = .13, p < .001). PMID:24673194

Mess management in microbial ecology: Rhetorical processes of disciplinary integration

NASA Astrophysics Data System (ADS)

McCracken, Christopher W.

As interdisciplinary work becomes more common in the sciences, research into the rhetorical processes mediating disciplinary integration becomes more vital. This dissertation, which takes as its subject the integration of microbiology and ecology, combines a postplural approach to rhetoric of science research with Victor Turner's "social drama" analysis and a third-generation activity theory methodological framework to identify conceptual and practical conflicts in interdisciplinary work and describe how, through visual and verbal communication, scientists negotiate these conflicts. First, to understand the conflicting disciplinary principles that might impede integration, the author conducts a Turnerian analysis of a disciplinary conflict that took place in the 1960s and 70s, during which American ecologists and biologists debated whether they should participate in the International Biological Program (IBP). Participation in the IBP ultimately contributed to the emergence of ecology as a discipline distinct from biology, and Turnerian social drama analysis of the debate surrounding participation lays bare the conflicting principles separating biology and ecology. Second, to answer the question of how these conflicting principles are negotiated in practice, the author reports on a yearlong qualitative study of scientists working in a microbial ecology laboratory. Focusing specifically on two case studies from this fieldwork that illustrate the key concept of textually mediated disciplinary integration, the author's analysis demonstrates how scientific objects emerge in differently situated practices, and how these objects manage to cohere despite their multiplicity through textually mediated rhetorical processes of calibration and alignment.

Non-Verbal Communicative Signals Modulate Attention to Object Properties

PubMed Central

Marno, Hanna; Davelaar, Eddy J.; Csibra, Gergely

2015-01-01

We investigated whether the social context in which an object is experienced influences the encoding of its various properties. We hypothesized that when an object is observed in a communicative context, its intrinsic features (such as its shape) would be preferentially encoded at the expense of its extrinsic properties (such as its location). In the three experiments, participants were presented with brief movies, in which an actor either performed a non-communicative action towards one of five different meaningless objects, or communicatively pointed at one of them. A subsequent static image, in which either the location or the identity of an object changed, tested participants’ attention to these two kinds of information. Throughout the three experiments we found that communicative cues tended to facilitate identity change detection and to impede location change detection, while in the non-communicative contexts we did not find such a bidirectional effect of cueing. The results also revealed that the effect of the communicative context was due to the presence of ostensive-communicative signals before the object-directed action, and not to the pointing gesture per se. We propose that such an attentional bias forms an inherent part of human communication, and function to facilitate social learning by communication. PMID:24294871

The Molecular Basis of Communication between Cells.

ERIC Educational Resources Information Center

Snyder, Solomon H.

1985-01-01

Chemical messengers mediate long-range hormonal communication and short-range neural communication between cells. Background information on peptides, steroids, neuropeptides, and specialized enzymes is given. Investigations reveal that the two systems have many common intercellular messenger molecules. (DH)

The effect of computer-mediated social support in online communities on patient empowerment and doctor-patient communication.

PubMed

Oh, Hyun Jung; Lee, Byoungkwan

2012-01-01

In the context of diabetes, this study tested a mechanism through which Korean diabetes patients' exchange of computer-mediated social support (CMSS) in diabetes online communities influences their sense of empowerment and intention to actively communicate with the doctor. Analysis of data from 464 Korean diabetes patients indicates significant relationships among diabetes patients' online community activities, perceived CMSS, sense of empowerment, and their intention to actively communicate with the doctor. Diabetes patients who have engaged more in online community activities perceived greater social support from other members of the community. Perceived CMSS significantly predicted their intention to actively communicate with the doctor through sense of empowerment. Sense of empowerment was a valid underlying mechanism that explains how patients' perceived CMSS influences their intention to actively communicate with the doctor. The implications for health communication research and practice are discussed.

Effective Communication Modes in Multilingual Encounters: Comparing Alternatives in Computer Mediated Communication (CMC)

ERIC Educational Resources Information Center

van Mulken, Margot; Hendriks, Berna

2017-01-01

This paper reports on an experimental study investigating alternative communication modes to English as a Lingua Franca. The purpose was to examine the effectiveness of different modes of communication and to gain insight in communication strategies used by interlocutors to solve referential conflicts. Findings show that ELF may not necessarily be…

The Effect of Task Planning on L2 Performance and L2 Development in Text-Based Synchronous Computer-Mediated Communication

ERIC Educational Resources Information Center

Hsu, Hsiu-Chen

2017-01-01

This study explored the effect of two planning conditions [the simultaneous use of rehearsal and careful online planning (ROP), and the careful online planning alone (OP)] on L2 production complexity and accuracy and the subsequent development of these two linguistic areas in the context of text-based synchronous computer-mediated communication.…

Exploring Taiwanese College Students' Perceptions of Text-Based, Computer-Mediated Communication Technology in Learning Japanese as a Foreign Language

ERIC Educational Resources Information Center

Tanaka, Makiko

2015-01-01

The use of computers as an educational tool has become very popular in the context of language teaching and learning. Research into computer mediated communication (CMC) in a Japanese as a foreign language (JFL) learning and teaching context can take advantage of various pedagogical possibilities, just as in the English classroom. This study…

Computer-Mediated Communication in English for Specific Purposes: A Case Study with Computer Science Students at Universiti Teknologi Malaysia

ERIC Educational Resources Information Center

Shamsudin, Sarimah; Nesi, Hilary

2006-01-01

This paper will describe an ESP approach to the design and implementation of computer-mediated communication (CMC) tasks for computer science students at Universiti Teknologi Malaysia, and discuss the effectiveness of the chat feature of Windows NetMeeting as a tool for developing specified language skills. CMC tasks were set within a programme of…

A Study of Verbal and Nonverbal Communication in Second Life--The ARCHI21 Experience

ERIC Educational Resources Information Center

Wigham, Ciara R.; Chanier, Thierry

2013-01-01

Three-dimensional synthetic worlds introduce possibilities for nonverbal communication in computer-mediated language learning. This paper presents an original methodological framework for the study of multimodal communication in such worlds. It offers a classification of verbal and nonverbal communication acts in the synthetic world "Second…

Barriers to Communication in Distance Education

ERIC Educational Resources Information Center

Berge, Zane L.

2013-01-01

To a large extent education can be thought of as a communication process among the participants. This article focuses on distance education, which has both the general communication processes that in-person education venues possess, and also communication specific to the technologies that mediate the teaching and learning taking place at a…

Instructor Communication Behavior as a Factor Influencing the Class Participation of Classroom Communication Apprehensives.

ERIC Educational Resources Information Center

Neer, Michael R.

A study investigated instructor communication behavior as a factor mediating classroom apprehensives' (CA) perceived discomfort with class participation. Respondents were 142 female and 85 male undergraduates enrolled in speech communication courses during the 1988-1989 academic year. Respondents were provided a packet of survey materials…

Intrateam Communication and Performance in Doubles Tennis

ERIC Educational Resources Information Center

Lausic, Domagoj; Tennebaum, Gershon; Eccles, David; Jeong, Allan; Johnson, Tristan

2009-01-01

Verbal and nonverbal communication is a critical mediator of performance in team sports and yet there is little extant research in sports that involves direct measures of communication. Our study explored communication within NCAA Division I female tennis doubles teams. Video and audio recordings of players during doubles tennis matches captured…

Self-concept and adolescents' refusal of unprotected sex: a test of mediating mechanisms among African American girls.

PubMed

Salazar, Laura F; DiClemente, Ralph J; Wingood, Gina M; Crosby, Richard A; Harrington, Kathy; Davies, Susan; Hook, Edward W; Oh, M Kim

2004-09-01

During adolescence, girls form self-concepts that facilitate the transition to adulthood. This process may entail engaging in risky sexual behaviors resulting in STD infection and pregnancy. This study assessed the relation between self-concept and unwanted, unprotected sex refusal among 335 African American adolescent girls. The second aim was to determine whether attributes of partner communication about sex would act as a mediating mechanism on this hypothesized relationship. These assessments were made within the context of several theoretical models (social cognitive theory and theory of gender and power). Self-concept was composed of self-esteem, ethnic identity, and body image, whereas attributes of partner communication about sex was conceptualized as frequency of communication, fear of condom use negotiation, and self-efficacy of condom use negotiation. Structural equation modeling was used to analyze data. The results showed that self-concept was associated with partner communication attributes about sex, which in turn, was associated with frequency of unprotected sex refusal. The hypothesized mediating role of partner communication was also supported. STD-HIV preventive interventions for this population may be more effective if they target self-concept as opposed to only self-esteem, incorporate an Afrocentric approach, and focus on enhancing several attributes of partner communication about sex.

Alcohol-specific parenting, adolescents' self-control, and alcohol use: a moderated mediation model.

PubMed

Koning, Ina M; van den Eijnden, Regina J J M; Vollebergh, Wilma A M

2014-01-01

There is convincing evidence that parental rules about alcohol are important in curbing adolescents' alcohol use. However, little is known about the mechanisms through which the direct link between alcohol-specific parenting and alcohol use is obtained. In this study, we investigated the mediating effect of adolescent self-control on the relationship between alcohol-specific rules and adolescents' drinking behavior and whether this mediation effect depends on the level of quality of communication. A total of 883 adolescents participated in this longitudinal study at ages 13, 14, and 15 years. Strict rules predicted lower rates of drinking, but no direct effect of the quality of communication on adolescents' alcohol use was found. A higher level of self-control was related to lower rates of drinking in adolescents. The indirect effect of rules about alcohol through adolescents' self-control was statistically significant, yet only in adolescents with high qualitative parent-child communication about alcohol. In adolescents with low quality of parent-child communication, self-control was not related to drinking. These findings imply that strict rule setting in combination with qualitative parent-child communication is an important target for prevention. In addition, findings point at the importance of high qualitative parent-child communication for adolescents' motivation to engage in self-control to avoid drinking.

Wearable Learning Tools.

ERIC Educational Resources Information Center

Bowskill, Jerry; Dyer, Nick

1999-01-01

Describes wearable computers, or information and communication technology devices that are designed to be mobile. Discusses how such technologies can enhance computer-mediated communications, focusing on collaborative working for learning. Describes an experimental system, MetaPark, which explores communications, data retrieval and recording, and…

Effects of peer-mediated implementation of visual scripts in middle school.

PubMed

Ganz, Jennifer B; Heath, Amy K; Lund, Emily M; Camargo, Siglia P H; Rispoli, Mandy J; Boles, Margot; Plaisance, Lauren

2012-05-01

Although research has investigated the impact of peer-mediated interventions and visual scripts on social and communication skills in children with autism spectrum disorders, no studies to date have investigated peer-mediated implementation of scripts. This study investigated the effects of peer-implemented scripts on a middle school student with autism, intellectual impairments, and speech-language impairment via a multiple baseline single-case research design across behaviors. The target student demonstrated improvements in three communicative behaviors when implemented by a trained peer; however, behaviors did not generalize to use with an untrained typically developing peer.

Children's Internet use in a family context: influence on family relationships and parental mediation.

PubMed

Lee, Sook-Jung; Chae, Young-Gil

2007-10-01

We conducted a survey of 222 fourth-, fifth-, and sixth-grade Korean children to examine (a) whether children's Internet use influences declines in family time and family communication and (b) how parental mediation techniques are related to children's online activities. According to the findings, total time using the Internet was related to perceived declines in family time but not related to family communication. The influence of the Internet on family time and family communication differed by the type of children's online activities. The analysis of the relationship between parental mediation techniques and children's online activities indicated that parents' recommendation of useful Web sites and co-using were positively related to frequency of children's educational online activities. However, parental restrictions on time and Web sites did not alter children's actual Internet usage.

Remote sensing using MIMO systems

DOEpatents

Bikhazi, Nicolas; Young, William F; Nguyen, Hung D

2015-04-28

A technique for sensing a moving object within a physical environment using a MIMO communication link includes generating a channel matrix based upon channel state information of the MIMO communication link. The physical environment operates as a communication medium through which communication signals of the MIMO communication link propagate between a transmitter and a receiver. A spatial information variable is generated for the MIMO communication link based on the channel matrix. The spatial information variable includes spatial information about the moving object within the physical environment. A signature for the moving object is generated based on values of the spatial information variable accumulated over time. The moving object is identified based upon the signature.

Emoticons in computer-mediated communication: social motives and social context.

PubMed

Derks, Daantje; Bos, Arjan E R; von Grumbkow, Jasper

2008-02-01

This study investigated the role of emoticons in computer-mediated communication (CMC). The study consisted of an online questionnaire about the social motives for emoticon use and an experimental part in which participants (N = 1,251) had to respond to short Internet chats. In these chats, the interaction partner (friend vs. stranger) and the valence of the context (positive vs. negative) were manipulated. Results showed that emoticons are mostly used to express emotion, to strengthen a message, and to express humor. Furthermore, more emoticons were used in communication with friends than in communication with strangers, and more emoticons were used in a positive context than in a negative context. Participants seem to use emoticons in a way similar to facial behavior in face-to-face communication with respect to social context and interaction partner.

Preventing and De-Escalating Ethical Conflict: A Communication-Training Mediation Model.

PubMed

Levin, Tomer T; Parker, Patricia A

2015-01-01

While ethical conflicts in the provision of healthcare are common, the current third-party mediator model is limited by a lack of expert ethical mediators, who are often not on site when conflict escalates. In order to improve clinical outcomes in situations such as conflicts at the end of life, we suggest that clinicians-physicians, nurses and social workers-be trained to prevent and de-escalate emerging conflicts. This can be achieved using a mediation model framed by a communication-training approach. A case example is presented and the model is discussed. The implication of this preventative/early intervention model for improving clinical outcomes, in particular end-of life conflict, is considered. Copyright 2015 The Journal of Clinical Ethics. All rights reserved.

Gender Differences in How Family Income and Parental Education Relate to Reading Achievement in China: The Mediating Role of Parental Expectation and Parental Involvement.

PubMed

Guo, Xiaolin; Lv, Bo; Zhou, Huan; Liu, Chunhui; Liu, Juan; Jiang, Kexin; Luo, Liang

2018-01-01

The impact of social economic status (SES) on children's academic outcomes has been well documented. However, the mechanisms underlying this relationship remain poorly understood. Furthermore, the process by which SES relates to academic achievement needs to be studied separately for boys and girls. Using a sample of 598 Chinese children (299 boys, 299 girls) in grades 4 to 6 and their parents, this study examined the process of how family SES, specifically family income and parental education, indirectly relates to children's reading achievement through parental expectation and parental involvement and whether this process differs between boys and girls. The results revealed that parental expectation and specific parental involvement behaviors played critical mediating roles between family SES and reading achievement. Moreover, the exact nature of these links differed by the gender of children. For boys, both the effect of parental education and the effect of family income were partially mediated by parental expectation and parent-child communication orderly. For girls, the effect of parental education was partially mediated by three separate pathways: (1) home monitoring; (2) parent-child communication; and (3) parental expectation followed by parent-child communication, while the effect of family income was fully mediated by parent-child communication. These findings suggest a process through which SES factors are related to children's academic development and identify a context under which these associations may differ. The practical implications of these findings are discussed, along with possible future research directions.

The Effects of Synchronous Text-Based Computer-Mediated Communication Tasks on the Development of L2 and Academic Literacy: A Mixed Methods Study

ERIC Educational Resources Information Center

Li, Jinrong

2012-01-01

The dissertation examines how synchronous text-based computer-mediated communication (SCMC) tasks may affect English as a Second Language (ESL) learners' development of second language (L2) and academic literacy. The study is motivated by two issues concerning the use of SCMC tasks in L2 writing classes. First, although some of the alleged…

The Long-Term Impact of High School Civics Curricula on Political Knowledge, Democratic Attitudes and Civic Behaviors: A Multi-Level Model of Direct and Mediated Effects through Communication. CIRCLE Working Paper #65

ERIC Educational Resources Information Center

Hutchens, Myiah J.; Eveland, William P., Jr.

2009-01-01

This report examines the effects of exposure to various elements of a civics curriculum on civic participation, two forms of political knowledge, internal political efficacy, political cynicism, news elaboration, discussion elaboration and various forms of interpersonal and mediated political communication behaviors. The data are based on a…

Are socioeconomic disparities in health behavior mediated by differential media use? Test of the communication inequality theory.

PubMed

Ishikawa, Yoshiki; Kondo, Naoki; Kawachi, Ichiro; Viswanath, Kasisomayajula

2016-11-01

Communication inequality has been offered as one potential mechanism through which social determinants influence multiple health behaviors. The purpose of this study was to examine the underlying mechanisms between communication inequality and health behaviors. Data from a nationally representative cross-sectional survey of 18,426 people aged 18 years and above in the United States were used for secondary analysis. Measures included socio-demographic characteristics, social participation (structural social capital), health media use (TV, print, and the Internet), and five health behaviors (physical activity, cigarette smoking, alcohol use, and intake of fruit and vegetable). Path analysis was performed to examine the linkages between social determinants, health media use, social participation, and social gradients in health behaviors. Path analysis revealed that socioeconomic gradients in health behaviors is mediated by: 1) inequalities in health media use; 2) disparities in social participation, which leads to differential media use; and 3) disparities in social participation that are not mediated by media use. Consistent with the theory of communication inequality, socioeconomic disparities in media use partially mediate disparities in multiple health behaviors. To address health inequalities, it is important to utilize health media to target populations with low socioeconomic statuses. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Speaker transfer in children's peer conversation: completing communication-aid-mediated contributions.

PubMed

Clarke, Michael; Bloch, Steven; Wilkinson, Ray

2013-03-01

Managing the exchange of speakers from one person to another effectively is a key issue for participants in everyday conversational interaction. Speakers use a range of resources to indicate, in advance, when their turn will come to an end, and listeners attend to such signals in order to know when they might legitimately speak. Using the principles and findings from conversation analysis, this paper examines features of speaker transfer in a conversation between a boy with cerebral palsy who has been provided with a voice-output communication aid (VOCA), and a peer without physical or communication difficulties. Specifically, the analysis focuses on turn exchange, where a VOCA-mediated contribution approach completion, and the child without communication needs is due to speak next.

Communicative Tools and Modes in Thematic Preschool Work

ERIC Educational Resources Information Center

Ahlskog-Björkman, Eva; Björklund, Camilla

2016-01-01

This study focuses on teachers' ways of mediating meaning through communicative tools and modes in preschool thematic work. A socio-cultural perspective is used for analysis on how tools and modes are provided for children to make use of for communicative purposes. The research questions are: (1) what communicative tools do teachers use in their…

How do infants and adults process communicative events in real time?

PubMed

Yamashiro, Amy; Vouloumanos, Athena

2018-09-01

Speech allows humans to communicate and to navigate the social world. By 12 months, infants recognize that speech elicits appropriate responses from others. However, it is unclear how infants process dynamic communicative scenes and how their processing abilities compare with those of adults. Do infants, like adults, process communicative events while the event is occurring or only after being presented with the outcome? We examined 12-month-olds' and adults' eye movements as they watched a Communicator grasp one (target) of two objects. During the test event, the Communicator could no longer reach the objects, so she spoke or coughed to a Listener, who selected either object. Infants' and adults' patterns of looking to the actors and objects revealed that both groups immediately evaluated the Communicator's speech, but not her cough, as communicative and recognized that the Listener should select the target object only when the Communicator spoke. Furthermore, infants and adults shifted their attention between the actors and the objects in very similar ways. This suggests that 12-month-olds can quickly process communicative events as they occur with adult-like accuracy. However, differences in looking reveal that 12-month-olds process slower than adults. This early developing processing ability may allow infants to learn language and acquire knowledge from communicative interactions. Copyright © 2018 Elsevier Inc. All rights reserved.

Staying Connected: Computer-Mediated and Face-to-Face Communication in College Students' Dating Relationships.

PubMed

Boyle, Andrea M; O'Sullivan, Lucia F

2016-05-01

Little is known about the features, depth, and quality of communication in heterosexual dating relationships that include computer-mediated communication (CMC). This study examined these features as well as CMC's potential to facilitate self-disclosure and information-seeking. It also evaluated whether partner CMC interactions play a role in partner intimacy and communication quality. Young adults (N = 359; 18-24) attending postsecondary education institutions completed an online survey about their CMC use. To be included in the study, all participants were in established dating relationships at the time of the study and reported daily communication with their partner. CMC was linked to partners' disclosure of nonintimate information. This personal self-disclosure was linked positively to relationship intimacy and communication quality, beyond contributions from face-to-face interactions. Breadth (not depth) of self-disclosure and positively valenced interactions, in particular, proved key to understanding greater levels of intimacy in dating relationships and better communication quality as a function of CMC. CMC provides opportunities for partners to stay connected and to improve the overall quality of their intimacy and communication.

Parent-Mediated Intervention Training Delivered Remotely for Children With Autism Spectrum Disorder Living Outside of Urban Areas: Systematic Review

PubMed Central

2017-01-01

Background Parent training programs for families living outside of urban areas can be used to improve the social behavior and communication skills in children with autism spectrum disorder (ASD). However, no review has been conducted to investigate these programs. Objective The aim of this study was to (1) systematically review the existing evidence presented by studies on parent-mediated intervention training, delivered remotely for parents having children with ASD and living outside of urban areas; (2) provide an overview of current parent training interventions used with this population; (3) and provide an overview of the method of delivery of the parent training interventions used with this population. Methods Guided by the preferred reporting items for systematic reviews and meta-analyses (PRISMA) statement, we conducted a comprehensive review across 5 electronic databases (CINAHL, Embase, ERIC, PsycINFO, and Pubmed) on July 4, 2016, searching for studies investigating parent-mediated intervention training for families living outside of urban centers who have a child diagnosed with ASD. Two independent researchers reviewed the articles for inclusion, and assessment of methodological quality was based on the Kmet appraisal checklist. Results Seven studies met the eligibility criteria, including 2 prepost cohort studies, 3 multiple baseline studies, and 2 randomized controlled trials (RCTs). Interventions included mostly self-guided websites: with and without therapist assistance (n=6), with training videos, written training manuals, and videoconferencing. Post intervention, studies reported significant improvements (P<.05) in parent knowledge (n=4), parent intervention fidelity (n=6), and improvements in children’s social behavior and communication skills (n=3). A high risk of bias existed within all of the studies because of a range of factors including small sample sizes, limited use of standardized outcome measures, and a lack of control groups to negate confounding factors. Conclusions There is preliminary evidence that parent-mediated intervention training delivered remotely may improve parent knowledge, increase parent intervention fidelity, and improve the social behavior and communication skills for children with ASD. A low number of RCTs, difficulty in defining the locality of the population, and a paucity of standardized measures limit the generalization of the findings to the target population. Future studies should investigate the appropriateness and feasibility of the interventions, include RCTs to control for bias, and utilize standard outcome measures. PMID:28807892

Patient-provider communications in outpatient clinic settings: a clinic-based evaluation of mobile device and multimedia mediated communications for patient education.

PubMed

Schooley, Benjamin; San Nicolas-Rocca, Tonia; Burkhard, Richard

2015-01-12

Many studies have provided evidence of the importance of quality provider-patient communications and have suggested improvements to patient understanding by using video-based instruction. The objective of this study was to understand how mobile information technology assisted video and three-dimensional (3D) image instruction, provided by a health care worker, influences two categories of outcome: (1) patient understanding of information about their condition and detailed medical discharge instructions; and (2) patient perceptions and attitudes toward their health care providers, which included physicians, nurses, and staff. We hypothesize that video and 3D image instruction, provided on a mobile, tablet hardware platform, will improve patient understanding about the diagnostic testing, diagnoses, procedures, medications, and health topics provided to them. We also propose that use of the tablet/video combination will result in improved attitudinal evaluation by patients of their providers and the treatment plan. This study evaluated a hospital clinic-based trial (patient N=284) of video and 3D image instruction, provided on a mobile, tablet hardware platform, and its potential to improve patient understanding about the diagnostic testing, diagnoses, procedures, medications, and health topics provided to them. Results showed strong evidence that the system was perceived as helpful for improving patient understanding, and that it improved communication between physicians and patients (P<.001). The advanced age of some patients had no effect on their perceptions of the tablet-based mediation. Physician comments provided useful insights on effective use of such systems in the future. Implications for further development and future research are discussed. This study added to the body of evidence that computer-assisted video instructional systems for patients can improve patient understanding of medical instructions from their health care providers and assist with patient compliance. In addition, such systems can be appealing to both patient and provider.

Liver-brain interactions in inflammatory liver diseases: implications for fatigue and mood disorders.

PubMed

D'Mello, Charlotte; Swain, Mark G

2014-01-01

Chronic inflammatory liver diseases are often accompanied by behavior alterations including fatigue, mood disorders, cognitive dysfunction and sleep disturbances. These altered behaviors can adversely affect patient quality of life. The communication pathways between the inflamed liver and the brain that mediate changes in central neural activity leading to behavior alterations during liver inflammation are poorly understood. Neural and humoral communication pathways have been most commonly implicated as driving peripheral inflammation to brain signaling. Classically, the cytokines TNFα, IL-1β and IL-6 have received the greatest scientific attention as potential mediators of this communication pathway. In mice with liver inflammation we have identified a novel immune-mediated liver-to-brain communication pathway whereby CCR2(+) monocytes found within the peripheral circulation transmigrate into the brain parenchyma in response to MCP-1/CCL2 expressing activated microglia. Inhibition of cerebral monocyte infiltration in these mice significantly improved liver inflammation associated sickness behaviors. Importantly, in recent work we have found that at an earlier time point, when cerebral monocyte infiltration is not evident in mice with liver inflammation, increased monocyte:cerebral endothelial cell adhesive interactions are observed using intravital microscopy of the brain. These monocyte:cerebral endothelial cell adhesive interactions are P-selectin mediated, and inhibition of these interactions attenuated microglial activation and sickness behavior development. Delineating the pathways that the periphery uses to communicate with the brain during inflammatory liver diseases, and the central neurotransmitter systems that are altered through these communication pathways (e.g., serotonin, corticotrophin releasing hormone) to give rise to liver inflammation-associated sickness behaviors, will allow for the identification of novel therapeutic targets to decrease the burden of debilitating symptoms in these patients. Copyright © 2013 Elsevier Inc. All rights reserved.

Attachment, emotion regulation, and adaptation to breast cancer: assessment of a mediational hypothesis.

PubMed

Ávila, Marisa; Brandão, Tânia; Teixeira, Joana; Coimbra, Joaquim Luis; Matos, Paula Mena

2015-11-01

This study examines the links between attachment, adaptation to breast cancer, and the mediating role played by emotional regulation processes. Participants were 127 women with breast cancer recruited in two public hospitals of Porto and at the Portuguese Cancer League. Women completed measures of attachment, quality of life, and emotion regulation. Path models were used to examine the associations between the constructs and to test the mediational hypotheses. Significant associations were found between attachment and adaptation. Dimensions of emotion regulation totally or partially mediated the associations between attachment and adaptation outcomes. Attachment security effects on interpersonal relations were totally mediated by communicating emotions. Also, attachment anxiety effect on physical well-being was totally mediated by rumination. Attachment avoidance effects on psychological outcomes were totally mediated by emotional control and partially mediated by communicating emotions for the case of interpersonal relations. This study highlights the importance of addressing emotional regulation jointly with attachment to deepen the comprehension of the relational processes implicated in adaptation to breast cancer. Results supported a mediational hypothesis, presenting emotional regulation processes as relevant dimensions for the understanding of attachment associations with adaptation to breast cancer. Copyright © 2015 John Wiley & Sons, Ltd.

Picture Exchange Communication System and Pals: A Peer-Mediated Augmentative and Alternative Communication Intervention for Minimally Verbal Preschoolers With Autism.

PubMed

Thiemann-Bourque, Kathy; Brady, Nancy; McGuff, Sara; Stump, Keenan; Naylor, Amy

2016-10-01

This study was conducted to investigate the effectiveness of a social intervention that integrates peer-mediated approaches and the Picture Exchange Communication System (PECS). Effects were evaluated using a series of A-B designs replicated across 4 children with severe autism and limited verbal skills. Seven peers without disabilities were trained to use PECS and facilitative social skills. Measures of changes included rates of communication behaviors, modes, functions, and engagement. Outcomes revealed an intervention effect for 1 child with autism, and this effect was replicated across 3 other children. All children improved in peer-directed communication, with greater increases for 2 children during snack time. For each child with autism, the primary communication behavior was to initiate with picture symbols to request; the peer's primary communication was to respond. Two children increased communicative functions to comment and to share, and all 4 children showed improved social engagement. All peers increased their communication with the children with autism. These findings add to the limited research on the benefits of teaching typically developing peers to be responsive listeners to preschoolers with autism by learning to use PECS. These results invite further investigation of teaching peers other augmentative and alternative communication approaches and how to increase children's communication with peers for different purposes.

Intensive Care, Intense Conflict: A Balanced Approach.

PubMed

Paquette, Erin Talati; Kolaitis, Irini N

2015-01-01

Caring for a child in a pediatric intensive care unit is emotionally and physically challenging and often leads to conflict. Skilled mediators may not always be available to aid in conflict resolution. Careproviders at all levels of training are responsible for managing difficult conversations with families and can often prevent escalation of conflict. Bioethics mediators have acknowledged the important contribution of mediation training in improving clinicians' skills in conflict management. Familiarizing careproviders with basic mediation techniques is an important step towards preventing escalation of conflict. While training in effective communication is crucial, a sense of fairness and justice that may only come with the introduction of a skilled, neutral third party is equally important. For intense conflict, we advocate for early recognition, comfort, and preparedness through training of clinicians in de-escalation and optimal communication, along with the use of more formally trained third-party mediators, as required. Copyright 2015 The Journal of Clinical Ethics. All rights reserved.

Nonverbal communicative signals modulate attention to object properties.

PubMed

Marno, Hanna; Davelaar, Eddy J; Csibra, Gergely

2014-04-01

We investigated whether the social context in which an object is experienced influences the encoding of its various properties. We hypothesized that when an object is observed in a communicative context, its intrinsic features (such as its shape) would be preferentially encoded at the expense of its extrinsic properties (such as its location). In 3 experiments, participants were presented with brief movies, in which an actor either performed a noncommunicative action toward 1 of 5 different meaningless objects, or communicatively pointed at 1 of them. A subsequent static image, in which either the location or the identity of an object changed, tested participants' attention to these 2 kinds of information. Throughout the 3 experiments we found that communicative cues tended to facilitate identity change detection and to impede location change detection, whereas in the noncommunicative contexts we did not find such a bidirectional effect of cueing. The results also revealed that the effect of the communicative context was a result the presence of ostensive-communicative signals before the object-directed action, and not to the pointing gesture per se. We propose that such an attentional bias forms an inherent part of human communication, and function to facilitate social learning by communication.

TALK NERDY TO ME: THE ROLE OF INTELLECTUAL STIMULATION IN THE SUPERVISOR-EMPLOYEE RELATIONSHIP.

PubMed

Smothers, Jack; Doleh, Randa; Celuch, Kevin; Peluchette, Joy; Valadares, Kevin

2016-01-01

This study investigates (1) if communication with one's supervisor is related to empowerment through establishing perceptions of leader integrity, and (2) the extent to which the relationship between leader integrity and empowerment is moderated by intellectual stimulation. Due to the dynamic nature of today's organizational environment, understanding the nuances among these variables is vital to effective performance at the individual and organizational level. Hierarchical multiple regression tests were performed with a sample of 259 nurses in two regional healthcare facilities in the Midwestern United States. The results support a moderated-mediation relationship such that open communication with one's supervisor is positively related to empowerment through perceptions of leader integrity, but the relationship between leader integrity and empowerment varies across levels of intellectual stimulation. Specifically, while supervisor integrity mediates the relationship between patient safety communication and empowerment, this mediated relationship is only significant for followers who experience high intellectual stimulation, and is not significant for followers who report low intellectual stimulation. Thus, open communication and leader integrity will only empower followers if the leader is intellectually stimulating. This research clarifies how leaders in health care environments should communicate with their followers to empower them to think and act by their own initiative. Specifically, followers who communicate openly with their supervisor will feel more empowered, but only if they experience high intellectual stimulation which can improve their job performance and patient safety overall.

Plant host finding by parasitic plants: a new perspective on plant to plant communication.

PubMed

Mescher, Mark C; Runyon, Justin B; De Moraes, Consuelo M

2006-11-01

Plants release airborne chemicals that can convey ecologically relevant information to other organisms. These plant volatiles are known to mediate a large array of, often complex, interactions between plants and insects. It has been suggested that plant volatiles may have similar importance in mediating interactions among plant species, but there are few well-documented examples of plant-to-plant communication via volatiles, and the ecological significance of such interactions has been much debated. To date, nearly all studies of volatile-mediated interactions among plant species have focused on the reception of herbivore-induced volatiles by neighboring plants. We recently documented volatile effects in another system, demonstrating that the parasitic plant Cuscuta pentagona uses volatile cues to locate its hosts. This finding may broaden the discussion regarding plant-to-plant communication, and suggests that new classes of volatile-meditated interactions among plant species await discovery.

The role of technology-mediated music-making in enhancing engagement and social communication in children with autism and intellectual disabilities.

PubMed

Kossyvaki, Lila; Curran, Sara

2018-01-01

Very little research has explored the impact of interventions combining music and technology on children with a dual diagnosis of autism and intellectual disabilities (ID) incorporating the active involvement of school staff. Video recordings and group interviews were used to collect data in this study. Video recordings of five children with autism and ID were conducted as they engaged with a technology-mediated music-making intervention over a period of 5 weeks. Additionally, five group interviews with classroom staff were carried out. This study is the first to explore the impact of a technology-mediated music-making intervention on the engagement levels and social communication skills of children with autism and ID at school. Some positive outcomes, especially regarding social communication skills, are reported, which are of significant value to educational researchers and school staff.

The Effect of Health Beliefs, Media Perceptions, and Communicative Behaviors on Health Behavioral Intention: An Integrated Health Campaign Model on Social Media.

PubMed

Yoo, Sun-Wook; Kim, Jarim; Lee, Yeunjae

2018-01-01

Social media have recently gained attention as a potential health campaign tool. This study examines this line of expectation concerning the role social media may play in health campaigns by testing an integrated health campaign model that combines insights from research on social media-specific perceptions and communicative behaviors in order to predict health behaviors. Specifically, this study aims to (a) develop a more holistic social media campaign model for predicting health behaviors in the social media context, (b) investigate how social media channel-related perceptions affect preventive health behaviors, and (c) investigate how communicative behaviors mediate perceptions and behavioral intention. The study conducted an online survey of 498 females who followed the Purple Ribbon Twitter campaign (@pprb), a cervical cancer prevention campaign. The results indicated that information acquisition mediated perceived risk's effect on intention. Information acquisition also mediated the relationships between intention and information selection and information transmission. On the other hand, social media-related perceptions indirectly impacted behavioral intention through communicative behaviors. The findings' theoretical and practical implications are discussed.

On Mediation in Virtual Learning Environments.

ERIC Educational Resources Information Center

Davies, Larry; Hassan, W. Shukry

2001-01-01

Discusses concepts of mediation and focuses on the importance of implementing comprehensive virtual learning environments. Topics include education and technology as they relate to cultural change, social institutions, the Internet and computer-mediated communication, software design and human-computer interaction, the use of MOOs, and language.…

Using peer-mediated instruction to support communication involving a student with autism during mathematics activities: A case study.

PubMed

Tan, Paulo; Alant, Erna

2018-01-01

This study employed an A-B singled subject design to explore the extent to which a peer-mediated intervention supported a first-grade student with autism's usage both in purpose and frequency of a speech-generating device (SGD) during mathematics activities. The intervention involved teaching a peer without a disability to encourage the student with autism to use the SGD during partnered mathematics activities. Our analysis involved visual and descriptive examination of trends and patterns over time, and comparison of means between and within phases. We found during the course of this study that (1) the student with autism's level of overall communication, which included the relevancy of these communicative behaviors, increased; (2) the student with autism's level of spontaneous communication acts increased; and (3) the peer became more independent with supporting the student with autism's communication. Implications for future research and practice are provided.

The Relative Effects of Explicit Correction and Recasts on Two Target Structures via Two Communication Modes

ERIC Educational Resources Information Center

Yilmaz, Yucel

2012-01-01

This study investigated the effects of negative feedback type (i.e., explicit correction vs. recasts), communication mode (i.e., face-to-face communication vs. synchronous computer-mediated communication), and target structure salience (i.e., salient vs. nonsalient) on the acquisition of two Turkish morphemes. Forty-eight native speakers of…

Language Learning Effects through the Integration of Synchronous Online Communication: The Case of Video Communication and Second Life

ERIC Educational Resources Information Center

Canto, Silvia; Jauregi Ondarra, Kristi

2017-01-01

This article attempts to shed some light on the possible learning benefits for language acquisition and intercultural development of authentic social interaction with expert peers through computer mediated communication (CMC) tools. The environments used in this study are video communication and the 3D virtual world "Second Life." For…

Attribution of Arousal as a Mediator of the Effectiveness of Fear-Arousing Communications.

ERIC Educational Resources Information Center

Schwarz, Norbert; And Others

Characteristics of the situation in which a fear-arousing communication is received affect the effectiveness of the communication. The influence of situational factors affecting a recipient's interpretation of the arousal induced by communication were investigated with smokers (N=37) who were exposed to a fear-arousing anti-smoking movie. Prior to…

Communication Challenges Learners Face Online: Why Addressing CMC and Language Proficiency Will Not Solve Learners' Problems

ERIC Educational Resources Information Center

Jung-Ivannikova, Liubov

2016-01-01

Computer-mediated communication (CMC) has been argued to cause (mis)communication issues. Research and practice suggest a range of tactics and strategies for educators focused on how to encourage and foster communication in a virtual learning environment (VLE) (eg, Salmon). However, while frameworks such as Salmon's support the effective…

Analyzing CMC Content for What?

ERIC Educational Resources Information Center

Naidu, Som; Jarvela, Sanna

2006-01-01

Computer mediated communication (CMC) refers to communication between individuals and among groups via networked computers. Such forms of communication can be "asynchronous" or "synchronous" and serve a wide variety of useful functions ranging from administration to building understanding and knowledge. As such there are many reasons for interest…

Digital Literacy and Netiquette: Awareness and Perception in EFL Learning Context

ERIC Educational Resources Information Center

Nia, Sara Farshad; Marandi, Susan

2014-01-01

With the growing popularity of digital technologies and computer-mediated communication (CMC), various types of interactive communication technology are being increasingly integrated into foreign/second language learning environments. Nevertheless, due to its nature, online communication is susceptible to misunderstandings and miscommunications,…

Parental Monitoring, Parent-Adolescent Communication, and Adolescents’ Trust in Their Parents in China

PubMed Central

Ying, Liuhua; Ma, Fengling; Huang, Huahua; Guo, Xiaolin; Chen, Chuansheng; Xu, Fen

2015-01-01

Purpose Trust is an important aspect of interpersonal relationships, but little is known about adolescents’ interpersonal trust. The aim of the present study was to examine the associations among parental monitoring, parent-adolescent communication, and adolescents’ trust in their parents in China. Methods Data in this study were collected as part of the cross-sectional study of children in China. 3349 adolescents (female 48.6%, age range of 12–15 years) were randomly selected from 35 secondary schools in April, 2009 and administered to the Adolescent Interpersonal Trust Scale, the Parental Monitoring Scale, and the Parent-Adolescent Communication Scale. Results Adolescents’ trust in their parents was positively related to parental monitoring and parent-adolescent communication. Furthermore, parent-adolescent communication mediated the association between parental monitoring and adolescents’ trust in their parents. The mediation model fit data of both genders and three age groups equally well. Conclusions Parental monitoring and parent-adolescent communication play an importance role in fostering adolescents’ trust in their parents. PMID:26271080

Mediating the social and psychological impacts of terrorist attacks: the role of risk perception and risk communication.

PubMed

Rogers, M Brooke; Amlôt, Richard; Rubin, G James; Wessely, Simon; Krieger, Kristian

2007-06-01

The public's understanding of chemical, biological, radiological and nuclear (CBRN) related issues and their likely actions following a CBRN incident is an issue of great concern, as public psychological and behavioural responses will help determine subsequent morbidity and mortality rates. This paper explores the role of effective government communication with the public and its role in mediating the social and psychological impact of terrorist attacks. We examine the importance of effective communication in reducing morbidity and mortality in the event of a terrorist attack and explore the impact of risk perceptions in determining the success or failure of risk communication strategies. This includes the examination of the role of fear as a health risk, and the identification of factors relevant to public trust in risk communication. Finally, an investigation of the type of information desired by members of the public leads the authors to make risk communication recommendations targeted at the promotion of more adaptive behaviours in response to CBRN attacks.

Extracellular vesicle communication pathways as regulatory targets of oncogenic transformation.

PubMed

Choi, Dongsic; Lee, Tae Hoon; Spinelli, Cristiana; Chennakrishnaiah, Shilpa; D'Asti, Esterina; Rak, Janusz

2017-07-01

Pathogenesis of human cancers bridges intracellular oncogenic driver events and their impact on intercellular communication. Among multiple mediators of this 'pathological connectivity' the role of extracellular vesicles (EVs) and their subsets (exosomes, ectosomes, oncosomes) is of particular interest for several reasons. The release of EVs from cancer cells represents a unique mechanism of regulated expulsion of bioactive molecules, a process that also mediates cell-to-cell transfer of lipids, proteins, and nucleic acids. Biological effects of these processes have been implicated in several aspects of cancer-related pathology, including tumour growth, invasion, angiogenesis, metastasis, immunity and thrombosis. Notably, the emerging evidence suggests that oncogenic mutations may impact several aspects of EV-mediated cell-cell communication including: (i) EV release rate and protein content; (ii) molecular composition of cancer EVs; (iii) the inclusion of oncogenic and mutant macromolecules in the EV cargo; (iv) EV-mediated release of genomic DNA; (v) deregulation of mechanisms responsible for EV biogenesis (vesiculome) and (vi) mechanisms of EV uptake by cancer cells. Intriguingly, EV-mediated intercellular transfer of mutant and oncogenic molecules between subpopulations of cancer cells, their indolent counterparts and stroma may exert profound biological effects that often resemble (but are not tantamount to) oncogenic transformation, including changes in cell growth, clonogenicity and angiogenic phenotype, or cause cell stress and death. However, several biological barriers likely curtail a permanent horizontal transformation of normal cells through EV-mediated mechanisms. The ongoing analysis and targeting of EV-mediated intercellular communication pathways can be viewed as a new therapeutic paradigm in cancer, while the analysis of oncogenic cargo contained in EVs released from cancer cells into biofluids is being developed for clinical use as a biomarker and companion diagnostics. Indeed, studies are underway to further explore the multiple links between molecular causality in cancer and various aspects of cellular vesiculation. Copyright © 2017 Elsevier Ltd. All rights reserved.

Proposal for a telehealth concept in the translational research model

PubMed Central

Silva, Angélica Baptista; Morel, Carlos Médicis; de Moraes, Ilara Hämmerli Sozzi

2014-01-01

OBJECTIVE To review the conceptual relationship between telehealth and translational research. METHODS Bibliographical search on telehealth was conducted in the Scopus, Cochrane BVS, LILACS and MEDLINE databases to find experiences of telehealth in conjunction with discussion of translational research in health. The search retrieved eight studies based on analysis of models of the five stages of translational research and the multiple strands of public health policy in the context of telehealth in Brazil. The models were applied to telehealth activities concerning the Network of Human Milk Banks, in the Telemedicine University Network. RESULTS The translational research cycle of human milk collected, stored and distributed presents several integrated telehealth initiatives, such as video conferencing, and software and portals for synthesizing knowledge, composing elements of an information ecosystem, mediated by information and communication technologies in the health system. CONCLUSIONS Telehealth should be composed of a set of activities in a computer mediated network promoting the translation of knowledge between research and health services. PMID:24897057

Evaluation of Distance Course Effectiveness - Exploring the Quality of Interactive Processes

NASA Astrophysics Data System (ADS)

Botelho, Francisco Villa Ulhôa; Vicari, Rosa Maria

Understanding the dynamics of learning processes implies an understanding of their components: individuals, environment or context and mediation. It is known that distance learning (DL) has a distinctive characteristic in relation to the mediation component. Due to the need of overcoming the barriers of distance and time, DL intensively uses information and communication technologies (ICT) to perform interactive processes. Construction of effective learning environments depends on human relationships. It also depends on the emotionality placed on such relationships. Therefore, knowing how to act in virtual environments in the sense of creating the required ambiance for animation of learning processes has a unique importance. This is the theme of this study. Its general objectives were achieved and can be summarized as follows: analyze indexes that are significant for evaluations of distance course effectiveness; investigate to which extent effectiveness of DL courses is correlated with quality of interactive processes; search characteristics of the conversations by individuals interacting in study groups that are formed in virtual environments, which may contribute to effectiveness of distance courses.

The role of communication inequality in mediating the impacts of socioecological and socioeconomic disparities on HIV/AIDS knowledge and risk perception.

PubMed

Bekalu, Mesfin Awoke; Eggermont, Steven

2014-02-10

Although the link between social factors and health-related outcomes has long been widely acknowledged, the mechanisms characterizing this link are relatively less known and remain a subject of continued investigation across disciplines. In this study, drawing on the structural influence model of health communication, the hypothesis that differences in concern about and information needs on HIV/AIDS, HIV/AIDS-related media use, and perceived salience of HIV/AIDS-related information, characterized as communication inequality, can at least partially mediate the impacts of socioecological (urban vs. rural) and socioeconomic (education) disparities on inequalities in HIV/AIDS knowledge and risk perception was tested. Data were collected from a random sample of 986 urban and rural respondents in northwest Ethiopia. Structural equation modeling, using the maximum likelihood method, was used to test the mediation models. The models showed an adequate fit of the data and hence supported the hypothesis that communication inequality can at least partially explain the causal mechanism linking socioeconomic and socioecological factors with HIV/AIDS knowledge and risk perception. Both urbanity versus rurality and education were found to have significant mediated effects on HIV/AIDS knowledge (urbanity vs. rurality: β = 0.28, p = .001; education: β = 0.08, p = .001) and HIV/AIDS risk perception (urbanity vs. rurality: β = 0.30, p = .001; education: β = 0.09, p = .001). It was concluded that communication inequality might form part of the socioecologically and socioeconomically embedded processes that affect HIV/AIDS-related outcomes. The findings suggest that the media and message effects that are related to HIV/AIDS behavior change communication can be viewed from a structural perspective that moves beyond the more reductionist behavioral approaches upon which most present-day HIV/AIDS communication campaigns seem to be based.

Diversity climate enhances work outcomes through trust and openness in workgroup communication.

PubMed

Hofhuis, Joep; van der Rijt, Pernill G A; Vlug, Martijn

2016-01-01

Diversity climate, defined as an organizational climate characterized by openness towards and appreciation of individual differences, has been shown to enhance outcomes in culturally diverse teams. To date, it remains unclear which processes are responsible for these findings. This paper presents two quantitative studies (n = 91; 246) that identify trust and openness in workgroup communication as possible mediators. We replicate earlier findings that perceived diversity climate positively relates to job satisfaction, sense of inclusion, work group identification and knowledge sharing in teams. In study 1, trust is shown to mediate the effects of perceived diversity climate on team members' sense of inclusion. In study 2, trust mediates the relationship between perceived diversity climate and workgroup identification and openness mediates its relationship with knowledge sharing.

Autism, oxytocin and interoception

PubMed Central

Quattrocki, E.; Friston, Karl

2014-01-01

Autism is a pervasive developmental disorder characterized by profound social and verbal communication deficits, stereotypical motor behaviors, restricted interests, and cognitive abnormalities. Autism affects approximately 1% of children in developing countries. Given this prevalence, identifying risk factors and therapeutic interventions are pressing objectives—objectives that rest on neurobiologically grounded and psychologically informed theories about the underlying pathophysiology. In this article, we review the evidence that autism could result from a dysfunctional oxytocin system early in life. As a mediator of successful procreation, not only in the reproductive system, but also in the brain, oxytocin plays a crucial role in sculpting socio-sexual behavior. Formulated within a (Bayesian) predictive coding framework, we propose that oxytocin encodes the saliency or precision of interoceptive signals and enables the neuronal plasticity necessary for acquiring a generative model of the emotional and social ‘self.’ An aberrant oxytocin system in infancy could therefore help explain the marked deficits in language and social communication – as well as the sensory, autonomic, motor, behavioral, and cognitive abnormalities – seen in autism. PMID:25277283

The Health Belief Model as an Explanatory Framework in Communication Research: Exploring Parallel, Serial, and Moderated Mediation

PubMed Central

Jones, Christina L.; Jensen, Jakob D.; Scherr, Courtney L.; Brown, Natasha R.; Christy, Katheryn; Weaver, Jeremy

2015-01-01

The Health Belief Model (HBM) posits that messages will achieve optimal behavior change if they successfully target perceived barriers, benefits, self-efficacy, and threat. While the model seems to be an ideal explanatory framework for communication research, theoretical limitations have limited its use in the field. Notably, variable ordering is currently undefined in the HBM. Thus, it is unclear whether constructs mediate relationships comparably (parallel mediation), in sequence (serial mediation), or in tandem with a moderator (moderated mediation). To investigate variable ordering, adults (N = 1,377) completed a survey in the aftermath of an 8-month flu vaccine campaign grounded in the HBM. Exposure to the campaign was positively related to vaccination behavior. Statistical evaluation supported a model where the indirect effect of exposure on behavior through perceived barriers and threat was moderated by self-efficacy (moderated mediation). Perceived barriers and benefits also formed a serial mediation chain. The results indicate that variable ordering in the Health Belief Model may be complex, may help to explain conflicting results of the past, and may be a good focus for future research. PMID:25010519

Communication, Reasoning, and Planned Behaviors: Unveiling the Effect of Interactive Communication in an Anti-Smoking Social Media Campaign.

PubMed

Namkoong, Kang; Nah, Seungahn; Record, Rachael A; Van Stee, Stephanie K

2017-01-01

This study examines direct and indirect effects of interactive communication in an antismoking social media campaign. To that end, we pose a multitheoretical framework that integrates communication mediation models and the Theory of Planned Behavior. To test the theorized model, we conducted an experiment using a two-group pretest-posttest design. Participants (N = 201) were randomly assigned into two experimental conditions: "campaign message reception only" as a control group and "message reception and social interaction" as a treatment group, in which the participants contributed to the antismoking campaign by posting their own campaign ideas and information they found through mediated and interpersonal communication. The findings show that interactive communication catalyzes the participants' information searching behaviors through diverse communication channels. In turn, increased media use plays a crucial role in changing their attitudes and perceived social norms about smoking behaviors, and eventually reducing smoking intention. This study affirms that the theory of planned behavior is effective in predicting behavioral intention and demonstrates the usefulness of a multitheoretical approach in interactive campaign research on social media.

Communications with health professionals and psychological distress in family caregivers to cancer patients: A model based on stress-coping theory.

PubMed

Oh, Young Sam

2017-02-01

In cancer care settings, family caregivers often experience negative or little communication with the health professionals, and this negative communication and limited health-related information causes psychological distress in family caregivers to cancer patients. The first aim of this research is to investigate the relationship between communication with health professionals and psychological distress in family caregivers. The second aim is to investigate the mediating effects of self-efficacy in this hypothetical model. A total of 1397 family caregivers were included in this research. A structural equation model was then applied, in order to examine the hypothesized model based on the stress-coping model. More negative communication with health professionals was associated with higher psychological distress. Self-efficacy in health information seeking significantly mediated the relationship between communication with health professionals and psychological distress. This study indicates that as a coping resource, self-efficacy in health information seeking, plays a significant role in reducing the effects of negative communication with health professionals on psychological distress in family caregivers. Copyright © 2016 Elsevier Inc. All rights reserved.

Substance Use and Sexual Behavior among Recent Hispanic Immigrant Adolescents: Effects of Parent-Adolescent Differential Acculturation and Communication*

PubMed Central

Schwartz, Seth J.; Unger, Jennifer B.; Des Rosiers, Sabrina E.; Huang, Shi; Baezconde-Garbanati, Lourdes; Lorenzo-Blanco, Elma I.; Villamar, Juan A.; Soto, Daniel W.; Pattarroyo, Monica; Szapocznik, José

2012-01-01

Objectives To ascertain the effects of parent-adolescent acculturation gaps, perceived discrimination, and perceived negative context of reception on adolescent cigarette smoking, alcohol use, sexual activity, and sexual risk taking. We used an expanded, multidimensional model of acculturation. Method A sample of 302 recently immigrated parent-adolescent dyads (152 from Miami and 150 from Los Angeles) completed measures of acculturation (Hispanic and American practices and identifications, and individualist and collectivist values) and parent-adolescent communication. Adolescents completed measures of recent cigarette smoking, alcohol use, sexual behavior, and sexual risk taking. Results Parent-adolescent gaps in American practices and ethnic identity, and perceptions of a negative context of reception, predicted compromised parent-adolescent communication. In Miami only, adolescent-reported communication negatively predicted odds of cigarette smoking, occasions of drunkenness, and number of sexual partners. Also in Miami only, parent-reported communication positively predicted these outcomes, as well as occasions of adolescent binge drinking, drunkenness, number of sexual partners, and odds of unprotected sex. The only significant findings in Los Angeles were protective effects of parent-reported communication on frequency of alcohol use and of binge drinking. Mediational effects emerged only in the Miami sample. Conclusions Effects of parent-adolescent acculturation gaps vary across Hispanic groups and receiving contexts. The especially strong parental control in many Mexican families may account for these differences. However, other important differences between Hispanic subgroups and communities of reception could also account for these differences. Prevention efforts might encourage Hispanic youth both to retain their culture of origin and to acquire American culture. PMID:22699094

Computer Networks as a New Data Base.

ERIC Educational Resources Information Center

Beals, Diane E.

1992-01-01

Discusses the use of communication on computer networks as a data source for psychological, social, and linguistic research. Differences between computer-mediated communication and face-to-face communication are described, the Beginning Teacher Computer Network is discussed, and examples of network conversations are appended. (28 references) (LRW)

Assessing a change mechanism in a randomized home-visiting trial: Reducing disrupted maternal communication decreases infant disorganization.

PubMed

Tereno, Susana; Madigan, Sheri; Lyons-Ruth, Karlen; Plamondon, Andre; Atkinson, Leslie; Guedeney, Nicole; Greacen, Tim; Dugravier, Romain; Saias, Thomas; Guedeney, Antoine

2017-05-01

Although randomized interventions trials have been shown to reduce the incidence of disorganized attachment, no studies to date have identified the mechanisms of change responsible for such reductions. Maternal sensitivity has been assessed in various studies and shown to change with intervention, but in the only study to formally assess mediation, changes in maternal sensitivity did not mediate changes in infant security of attachment (Cicchetti, Rogosch, & Toth, 2006). Primary aims of the current randomized controlled intervention trial in a high-risk population were to fill gaps in the literature by assessing whether the intervention (a) reduced disorganization, (b) reduced disrupted maternal communication, and (c) whether reductions in disrupted maternal communication mediated changes in infant disorganization. The results indicated that, compared to controls (n = 52), both infant disorganization and disrupted maternal communication were significantly reduced in the intervention group (n = 65) that received regular home-visiting during pregnancy and the first year of life. Furthermore, reductions in disrupted maternal communication partially accounted for the observed reductions in infant disorganization compared to randomized controls. The results are discussed in relation to the societal cost effectiveness of early attachment-informed interventions for mothers and infants, as well as the importance of formally assessing underlying mechanisms of change in order to improve and appropriately target preventive interventions.

Gender Differences in How Family Income and Parental Education Relate to Reading Achievement in China: The Mediating Role of Parental Expectation and Parental Involvement

PubMed Central

Guo, Xiaolin; Lv, Bo; Zhou, Huan; Liu, Chunhui; Liu, Juan; Jiang, Kexin; Luo, Liang

2018-01-01

The impact of social economic status (SES) on children's academic outcomes has been well documented. However, the mechanisms underlying this relationship remain poorly understood. Furthermore, the process by which SES relates to academic achievement needs to be studied separately for boys and girls. Using a sample of 598 Chinese children (299 boys, 299 girls) in grades 4 to 6 and their parents, this study examined the process of how family SES, specifically family income and parental education, indirectly relates to children's reading achievement through parental expectation and parental involvement and whether this process differs between boys and girls. The results revealed that parental expectation and specific parental involvement behaviors played critical mediating roles between family SES and reading achievement. Moreover, the exact nature of these links differed by the gender of children. For boys, both the effect of parental education and the effect of family income were partially mediated by parental expectation and parent-child communication orderly. For girls, the effect of parental education was partially mediated by three separate pathways: (1) home monitoring; (2) parent-child communication; and (3) parental expectation followed by parent-child communication, while the effect of family income was fully mediated by parent-child communication. These findings suggest a process through which SES factors are related to children's academic development and identify a context under which these associations may differ. The practical implications of these findings are discussed, along with possible future research directions. PMID:29910752

Child-Mediated Stroke Communication: findings from Hip Hop Stroke.

PubMed

Williams, Olajide; DeSorbo, Alexandra; Noble, James; Gerin, William

2012-01-01

Low thrombolysis rates for acute ischemic stroke are linked to delays in seeking immediate treatment due to low public stroke awareness. We aimed to assess whether "Child-Mediated Stroke Communication" could improve stroke literacy of parents of children enrolled in a school-based stroke literacy program called Hip Hop Stroke. Parents of children aged 9 to 12 years from 2 public schools in Harlem, New York City, were recruited to participate in stroke literacy questionnaires before and after their child's participation in Hip Hop Stroke, a novel Child-Mediated Stroke Communication intervention delivered in school auditoriums. Parental recall of stroke information communicated through their child was assessed 1-week after the intervention. Fifth and sixth grade students (n=182) were enrolled into Hip Hop Stroke. One hundred two parents were approached in person to participate; 75 opted to participate and 71 completed both the pretest and post-test (74% response rate and 95% retention rate). Parental stroke literacy improved after the program; before the program, 3 parents of 75 (3.9%) were able to identify the 5 cardinal stroke symptoms, distracting symptom (chest pains), and had an urgent action plan (calling 911) compared with 21 of 71 parents (29.6%) postintervention (P<0.001). The FAST mnemonic was known by 2 (2.7%) of participants before the program versus 29 (41%) after program completion (P<0.001). Knowledge of stroke signs and symptoms remains low among residents of this high-risk population. The use of Child-Mediated Stroke Communication suggests that school children aged 9 to 12 years may be effective conduits of critical stroke knowledge to their parents.

Communication in Health Professions: A European consensus on inter- and multi-professional learning objectives in German.

PubMed

Bachmann, Cadja; Kiessling, Claudia; Härtl, Anja; Haak, Rainer

2016-01-01

Communication is object of increasing attention in the health professions. Teaching communication competencies should already begin in undergraduate education or pre-registration training. The aim of this project was to translate the Health Professions Core Communication Curriculum (HPCCC), an English catalogue of learning objectives, into German to make its content widely accessible in the German-speaking countries. This catalogue lists 61 educational objectives and was agreed on by 121 international communication experts. A European reference framework for inter- and multi-professional curriculum development for communication in the health professions in German-speaking countries should be provided. The German version of the HPCCC was drafted by six academics and went through multiple revisions until consensus was reached. The learning objectives were paired with appropriate teaching and assessment tools drawn from the database of the teaching Committee of the European Association for Communication Health Care (tEACH). The HPCCC learning objectives are now available in German and can be applied for curriculum planning and development in the different German-speaking health professions, the educational objectives can also be used for inter-professional purposes. Examples for teaching methods and assessment tools are given for using and implementing the objectives. The German version of the HPCCC with learning objectives for communication in health professions can contribute significantly to inter- and multi-professional curriculum development in the health care professions in the German-speaking countries. Examples for teaching methods and assessment tools from the materials compiled by tEACH supplement the curricular content and provide suggestions for practical implementation of the learning objectives in teaching and assessment. The relevance of the German HPCCC to the processes of curriculum development for the various health professions and inter-professional approaches should be the subject of further evaluation.

Assessing and appraising nursing students' professional communication

NASA Astrophysics Data System (ADS)

Diers, Jane E.

The purpose of this research was to define professional communication in nursing and to develop a prototype to assess and appraise communication at a selected college. The research focused on verbal and nonverbal communication between the nurse and the client using a simulated environment. The first objective was to identify the major characteristics of professional communication in nursing. In this study, the characteristics of professional communication emerged from the constant comparison method of the results of research studies in the fields of healthcare and communication. These characteristics became the elements, representative properties, and descriptive dimensions to assess and appraise verbal and nonverbal communication at the college of study. The second objective was to develop a template to assess verbal and nonverbal communication at a selected college. Using a two-fold process, the researcher used the results from the first objective to begin template construction. First, specialists in the fields of communication and nursing established the content validity of the elements, representative properties, and descriptive dimensions. Second, the course educators determined the relevancy and importance of the elements, properties, and descriptive dimensions to the objectives of two courses at the college of study. The third objective was to develop a rubric to appraise nursing students' verbal and nonverbal communication in a videotaped communication review. An appraisal rubric was constructed from an extension of the template. This rubric was then tested by faculty at the selected college to appraise the communication of five students each in the junior and senior years of the nursing program.

"Irreplaceable": Exploring Identity and Relationships through the Discussion of Invaluable Personal Objects

ERIC Educational Resources Information Center

Scharp, Kristina M.; Canfield, Clair

2017-01-01

Courses: Interpersonal Communication, Family Communication, Relational Communication. Objectives: Students reflect on and discuss how personal objects are connected to their identity and relationships with others. This activity illustrates the ways course concepts such as relational metaphors, stories, rules, rituals, and other patterns of…

Race, Income, and Education: Associations with Patient and Family Ratings of End-of-Life Care and Communication Provided by Physicians-in-Training

PubMed Central

Engelberg, Ruth A.; Downey, Lois; Kross, Erin K.; Reinke, Lynn F.; Cecere Feemster, Laura; Dotolo, Danae; Ford, Dee W.; Back, Anthony L.; Curtis, J. Randall

2014-01-01

Abstract Background: Minority race and lower socioeconomic status are associated with poorer patient ratings of health care quality and provider communication. Objective: To examine the association of race/ethnicity or socioeconomic status with patients' and families' ratings of end-of-life care and communication about end-of-life care provided by physicians-in-training. Methods: As a component of a randomized trial evaluating a program designed to improve clinician communication about end-of-life care, patients and patients' families completed preintervention survey data regarding care and communication provided by internal medicine residents and medical subspecialty fellows. We examined associations between patient and family race or socioeconomic status and ratings they gave trainees on two questionnaires: the Quality of End-of-Life Care (QEOLC) and Quality of Communication (QOC). Results: Patients from racial/ethnic minority groups, patients with lower income, and patients with lower educational attainment gave trainees higher ratings on the end-of-life care subscale of the QOC (QOCeol). In path models, patient educational attainment and income had a direct effect on outcomes, while race/ethnicity did not. Lower family educational attainment was also associated with higher trainee ratings on the QOCeol, while family non-white race was associated with lower trainee ratings on the QEOLC and general subscale of the QOC. Conclusions: Patient race is associated with perceptions of the quality of communication about end-of-life care provided by physicians-in-training, but the association was opposite to our hypothesis and appears to be mediated by socioeconomic status. Family member predictors of these perceptions differ from those observed for patients. Further investigation of these associations may guide interventions to improve care delivered to patients and families. PMID:24592958

Longitudinal effects of adaptive interventions with a speech-generating devicein minimally verbal children with ASD

PubMed Central

Almirall, Daniel; DiStefano, Charlotte; Chang, Ya-Chih; Shire, Stephanie; Kaiser, Ann; Lu, Xi; Nahum-Shani, Inbal; Landa, Rebecca; Mathy, Pamela; Kasari, Connie

2016-01-01

Objective There are limited data on the effects of adaptive social communication interventions with a speech-generating device in autism. This study is the first to compare growth in communications outcomes among three adaptive interventions in school-aged children with autism spectrum disorder (ASD) who are minimally verbal. Methods Sixty-one children, aged 5–8 years participated in a sequential, multiple-assignment randomized trial (SMART). All children received a developmental communication intervention: joint attention, symbolic play, engagement and regulation (JASP) with enhanced milieu teaching (EMT). The SMART included three two-stage, 24-week adaptive interventions with different provisions of a speech-generating device (SGD) in the context of JASP+EMT. The first adaptive intervention, with no SGD, initially assigned JASP+EMT alone; then intensified JASP+EMT for slow responders. In the second adaptive intervention, slow responders to JASP+EMT were assigned JASP+EMT+SGD. The third adaptive intervention initially assigned JASP+EMT+SGD; then intensified JASP+EMT+SGD for slow responders. Analyses examined between-group differences in change in outcomes from baseline to week 36. Verbal outcomes included spontaneous communicative utterances and novel words. Non-linguistic communication outcomes included initiating joint attention and behavior regulation, and play. Results The adaptive intervention beginning with JASP+EMT+SGD was estimated as superior. There were significant (P<0.05) between-group differences in change in spontaneous communicative utterances and initiating joint attention. Conclusions School-aged children with ASD who are minimally verbal make significant gains in communication outcomes with an adaptive intervention beginning with JASP+EMT+SGD. Future research should explore mediators and moderators of the adaptive intervention effects and second-stage intervention options that further capitalize on early gains in treatment. PMID:26954267

Experiences of women with breast cancer: exchanging social support over the CHESS computer network.

PubMed

Shaw, B R; McTavish, F; Hawkins, R; Gustafson, D H; Pingree, S

2000-01-01

Using an existential-phenomenological approach, this paper describes how women with breast cancer experience the giving and receiving of social support in a computer-mediated context. Women viewed their experiences with the computer-mediated support group as an additional and unique source of support in facing their illness. Anonymity within the support group fostered equalized participation and allowed women to communicate in ways that would have been more difficult in a face-to-face context. The asynchronous communication was a frustration to some participants, but some indicated that the format allowed for more thoughtful interaction. Motivations for seeking social support appeared to be a dynamic process, with a consistent progression from a position of receiving support to that of giving support. The primary benefits women received from participation in the group were communicating with other people who shared similar problems and helping others, which allowed them to change their focus from a preoccupation with their own sickness to thinking of others. Consistent with past research is the finding that women in this study expressed that social support is a multidimensional phenomenon and that their computer-mediated support group provided abundant emotional support, encouragement, and informational support. Excerpts from the phenomenological interviews are used to review and highlight key theoretical concepts from the research literatures on computer-mediated communication, social support, and the psychosocial needs of women with breast cancer.

Promotion of Participation and Mediation in Multicultural Classrooms

ERIC Educational Resources Information Center

Baraldi, Claudio; Rossi, Elisa

2011-01-01

This essay presents the theoretical framework and main results of a research on intercultural mediation which has been performed in eight multicultural classrooms of Italian secondary schools. Intercultural mediation is conceived as a form of dialogic communication which should empower empathic and equal relationships between the participants by…

Appraisals, perceived dyadic communication, and quality of life over time among couples coping with prostate cancer.

PubMed

Song, Lixin; Rini, Christine; Ellis, Katrina R; Northouse, Laurel L

2016-09-01

Little research has examined how prostate cancer patients' and their spouses' appraisals of illness and quality of life (QOL) interact with one another. This study examined the interdependent relationships between their appraisals of illness and QOL and if their perceived dyadic communication mediated these relationships. We used the Actor-Partner Interdependence Mediation Model (APIMeM) approach to conduct a secondary analysis of longitudinal data from 124 prostate cancer patient-spouse dyads. We examined actor effects (each person's influence on his/her own outcomes) and partner effects (each person's influence on his/her partner's outcomes). Appraisals of illness, perceived dyadic communication, and QOL were measured using Appraisal of Illness Scale, Lewis Mutuality and Interpersonal Sensitivity Scale, and Functional Assessment of Chronic Illness Therapy General Scale, respectively. Analyses controlled for effects of prostate cancer symptoms and demographic factors. Among actor effects, spouses with more negative appraisals at baseline perceived worse dyadic communication 4 months later (p < .05) and worse QOL 8 months later (p < .001). Patients and spouses who perceived more dyadic communication at 4 months had better QOL at 8 months (p < .01). Among partner effects, there was only weak evidence for an association between patient perceived dyadic communication at 4 months and better spouse QOL at 8 months of follow-up (p = .05). No mediation effects were found. Patients' and spouses' appraisals of the illness and their dyadic communication were associated with their long-term QOL. Interventions that reduce negative appraisals of illness and promote dyadic communication may improve QOL for both patients with prostate cancer and their spouses.

Appraisals, Perceived Dyadic Communication, and Quality of Life Over Time among Couples Coping with Prostate Cancer

PubMed Central

Song, Lixin; Rini, Christine; Ellis, Katrina R.; Northouse, Laurel L.

2016-01-01

Purpose Little research has examined how prostate cancer patients’ and their spouses’ appraisals of illness and quality of life (QOL) interact with one another. This study examined the interdependent relationships between their appraisals of illness and QOL, and if their perceived dyadic communication mediated these relationships. Methods We used the Actor-Partner Interdependence Mediation Model (APIMeM) approach to conduct a secondary analysis of longitudinal data from 124 prostate cancer patient-spouse dyads. We examined actor effects (each person’s influence on his/her own outcomes) and partner effects (each person’s influence on his/her partner’s outcomes). Appraisals of illness, perceived dyadic communication, and QOL were measured using Appraisal of Illness scale, Lewis Mutuality and Interpersonal Sensitivity Scale, and Functional Assessment of Chronic Illness Therapy general scale, respectively. Analyses controlled for effects of prostate cancer symptoms and demographic factors. Results Among actor effects, spouses with more negative appraisals at baseline perceived worse dyadic communication 4-months later (p<.05) and worse QOL 8-months later (p<.001). Patients and spouses who perceived more dyadic communication at 4 months had better QOL at 8 months (p<.01). Among partner effects, there was only weak evidence for an association between patient perceived dyadic communication at 4-months and better spouse QOL at 8 months follow-up (p=.05). No mediation effects were found. Conclusions Patients’ and spouses’ appraisals of the illness and their dyadic communication were associated with their long-term QOL. Interventions that reduce negative appraisals of illness and promote dyadic communication may improve QOL for both patients with prostate cancer and their spouses. PMID:27039207

A Transactional Model of Spoken Vocabulary Variation in Toddlers with Intellectual Disabilities

ERIC Educational Resources Information Center

Woynaroski, Tiffany; Yoder, Paul J.; Fey, Marc E.; Warren, Steven F.

2014-01-01

Purpose: The authors examined (a) whether dose frequency of milieu communication teaching (MCT) affects children's canonical syllabic communication and (b) whether the relation between early canonical syllabic communication and later spoken vocabulary is mediated by parental linguistic mapping in children with intellectual disabilities (ID).…

Share (And Not) Share Alike: Improving Virtual Team Climate and Decision Performance

ERIC Educational Resources Information Center

Cordes, Sean

2017-01-01

Virtual teams face unique communication and collaboration challenges that impact climate development and performance. First, virtual teams rely on technology mediated communication which can constrain communication. Second, team members lack skill for adapting process to the virtual setting. A collaboration process structure was designed to…

Designing Effective Persuasive Systems Utilizing the Power of Entanglement: Communication Channel, Strategy & Affect

ERIC Educational Resources Information Center

Li, Haiqing

2010-01-01

With rapid advancements in information and communication technologies, computer-mediated communication channels such as email, web, mobile smart-phones with SMS, social networking websites (Facebook), multimedia websites, and OEM devices provide users with multiple technology choices to seek information. However, no study has compared the…

Use Patterns of Visual Cues in Computer-Mediated Communication

ERIC Educational Resources Information Center

Bolliger, Doris U.

2009-01-01

Communication in the virtual environment can be challenging for participants because it lacks physical presence and nonverbal elements. Participants may have difficulties expressing their intentions and emotions in a primarily text-based course. Therefore, the use of visual communication elements such as pictographic and typographic marks can be…

The Dyadic Effects of Family Cohesion and Communication on Health-Related Quality of Life: The Moderating Role of Sex.

PubMed

Lim, Jung-Won; Shon, En-Jung

Spouses' ability to care for survivors can be particularly challenging because patients and spouses are interdependent and mutually influence one another. Family functioning such as family cohesion and communication may play a primary role in improving the health-related quality of life (HRQOL) of couples, given that cancer can influence family dynamics. The aims of this study were to investigate the mediating effect of family communication on the relationship between family cohesion and HRQOL and examine the moderating effect of sex on this relationship among cancer survivor-spouse dyads. A total of 91 cancer survivors with a diagnosis of breast, colorectal, or prostate cancer and their spouses were recruited from the University Hospital Registry in Cleveland, Ohio. The dyadic data were analyzed using structural equation modeling with the actor-partner interdependence mediation model. Findings demonstrated that the spouses' own perceived family communication mediated the associations between their own family cohesion and physical HRQOL and between the survivors' family cohesion and physical HRQOL. The spouse actor effects between family communication and HRQOL significantly differed by sex. Enhancing family cohesion and communication within the family can improve the spouses' HRQOL. Findings regarding sex differences serve as a rationale for gender-based approaches to improving HRQOL in survivorship care in the family context. Couple- and/or family-based interventions should be designed to enhance family cohesion and improve family communication skills for effective adjustments within couples and families. Supportive care within the family context can be promoted to address the diverse challenges of survivorship care.

Effects of relationship education on couple communication and satisfaction: A randomized controlled trial with low-income couples.

PubMed

Williamson, Hannah C; Altman, Noemi; Hsueh, JoAnn; Bradbury, Thomas N

2016-02-01

Although preventive educational interventions for couples have been examined in more than 100 experimental studies, the value of this work is limited by reliance on economically advantaged populations and by an absence of data on proposed mediators and moderators. Data from the Supporting Healthy Marriage Project-a randomized, controlled trial of relationship education for couples living with low incomes-were therefore analyzed to test whether intervention effects on relationship satisfaction would be mediated by observational assessments of relationship communication and whether any such effects would be moderated by couples' pretreatment risk. Within the larger sample of Supporting Healthy Marriage Project couples randomized to a relationship education or no-treatment control condition, the present analyses focus on the 1,034 couples who provided (a) data on sociodemographic risk at baseline, (b) observational data on couple communication 12 months after randomization, and (c) reports of relationship satisfaction 30 months after randomization. Intervention couples reported higher satisfaction at 30 months than control couples, regardless of their level of pretreatment risk. Among higher risk couples, the intervention improved observed communication as well. Contrary to prediction, treatment effects on satisfaction were not mediated by improvements in communication, and improvements in communication did not translate into greater satisfaction. Relationship education programs produce small improvements in relationship satisfaction and communication, particularly for couples at elevated sociodemographic risk. The absence of behavioral effects on satisfaction indicates, however, that the mechanisms by which couples may benefit from relationship education are not yet well understood. (c) 2016 APA, all rights reserved).

Learning from History to Increase Positive Public Reception and Social Value Alignment of Evidence-Based Science Communication

PubMed Central

Tetro, Jason A.

2018-01-01

For effective science communication, three general objectives should be taken into consideration: 1) accurate conveyance of the scientific evidence; 2) warm public reception of the communicator; and 3) alignment of the information with social values. An examination of both successful and failed science communication efforts over the course of history can reveal strategies to better meet these objectives. This article looks back at influential moments of science communication over the past two millennia in the context of the objectives and, using lessons learned from these events as a guide, introduces a five-element approach to improve the potential for attaining the objectives. PMID:29904548

Confidence in communicating with patients with cancer mediates the relationship between rehabilitation therapists' autistic-like traits and perceived difficulty in communication.

PubMed

Hayashibara, Chinatsu; Inagaki, Masatoshi; Fujimori, Maiko; Higuchi, Yuji; Fujiwara, Masaki; Terada, Seishi; Okamura, Hitoshi; Uchitomi, Yosuke; Yamada, Norihito

2018-01-21

Recently, rehabilitation therapists have become involved in cancer rehabilitation; however, no communication skills training that increases the ability to provide emotional support for cancer patients has been developed for rehabilitation therapists. In addition, no study has examined associations between rehabilitation therapists' communication skills and their level of autistic-like traits (ALT), which are in-born characteristics including specific communication styles and difficulty communicating with patients. In this study, we aimed to investigate whether confidence in communicating with patients mitigates communication difficulties experienced by rehabilitation therapists who have high levels of ALT. Rehabilitation therapists who treat patients with cancer completed self-administered postal questionnaires anonymously. Scores were obtained on the Autism-Spectrum Quotient short form, confidence in communication, and communication difficulties. We used covariance structure analyses to test hypothetical models, and confirmed that confidence in communication mediates the relationship between ALT and perceived communication difficulties. Participants included 1,343 respondents (49.6%). Autism-Spectrum Quotient scores were positively correlated with communication difficulties (r = 0.16, p < 0.001). The correlation was mitigated by confidence in communication in the fit model. However, higher confidence in creating a supportive atmosphere was associated with more difficulty in communication (r = 0.16, p < 0.001). Significance of results Communication difficulty was linked to rehabilitation therapists' ALTs. By increasing confidence in areas of communication other than creation of a supportive atmosphere, ALT-related difficulties in communication may be ameliorated. Confidence to create supportive environments correlated positively with difficulty. Communication skills training to increase confidence in communication for rehabilitation therapists should be developed with vigilance regarding ALT levels.

Managing Impression Formation in Computer-Mediated Communication.

ERIC Educational Resources Information Center

Liu, Yuliang; Ginther, Dean

2001-01-01

Offers suggestions for online instructors regarding verbal and nonverbal impression management. The recommendations should facilitate computer mediated teacher-student or manager-client interactions and help develop constructive relationships that promote learning and productivity. (EV)

DREAM: Classification scheme for dialog acts in clinical research query mediation.

PubMed

Hoxha, Julia; Chandar, Praveen; He, Zhe; Cimino, James; Hanauer, David; Weng, Chunhua

2016-02-01

Clinical data access involves complex but opaque communication between medical researchers and query analysts. Understanding such communication is indispensable for designing intelligent human-machine dialog systems that automate query formulation. This study investigates email communication and proposes a novel scheme for classifying dialog acts in clinical research query mediation. We analyzed 315 email messages exchanged in the communication for 20 data requests obtained from three institutions. The messages were segmented into 1333 utterance units. Through a rigorous process, we developed a classification scheme and applied it for dialog act annotation of the extracted utterances. Evaluation results with high inter-annotator agreement demonstrate the reliability of this scheme. This dataset is used to contribute preliminary understanding of dialog acts distribution and conversation flow in this dialog space. Copyright © 2015 Elsevier Inc. All rights reserved.

Computer-mediated communication and the Gallaudet University community: a preliminary report.

PubMed

Hogg, Nanette M; Lomicky, Carol S; Weiner, Stephen F

2008-01-01

The study examined the use of computer-mediated communication (CMC) among individuals involved in a conflict sparked by the appointment of an administrator as president-designate of Gallaudet University in 2006. CMC was defined as forms of communication used for transmitting (sharing) information through networks with digital devices. There were 662 survey respondents. Respondents reported overwhelmingly (98%) that they used CMC to communicate. Students and alumni reported CMC use in larger proportions than any other group. The favorite devices among all respondents were Sidekicks, stationary computers, and laptops. Half of all respondents also reported using some form of video device. Nearly all reported using e-mail; respondents also identified Web surfing, text messaging, and blogging as popular CMC activities. The authors plan another article reporting on computer and electronic technology use as a mechanism connecting collective identity to social movements.

Training Peer Partners to Use a Speech-Generating Device With Classmates With Autism Spectrum Disorder: Exploring Communication Outcomes Across Preschool Contexts.

PubMed

Thiemann-Bourque, Kathy S; McGuff, Sara; Goldstein, Howard

2017-09-18

This study examined effects of a peer-mediated intervention that provided training on the use of a speech-generating device for preschoolers with severe autism spectrum disorder (ASD) and peer partners. Effects were examined using a multiple probe design across 3 children with ASD and limited to no verbal skills. Three peers without disabilities were taught to Stay, Play, and Talk using a GoTalk 4+ (Attainment Company) and were then paired up with a classmate with ASD in classroom social activities. Measures included rates of communication acts, communication mode and function, reciprocity, and engagement with peers. Following peer training, intervention effects were replicated across 3 peers, who all demonstrated an increased level and upward trend in communication acts to their classmates with ASD. Outcomes also revealed moderate intervention effects and increased levels of peer-directed communication for 3 children with ASD in classroom centers. Additional analyses revealed higher rates of communication in the added context of preferred toys and snack. The children with ASD also demonstrated improved communication reciprocity and peer engagement. Results provide preliminary evidence on the benefits of combining peer-mediated and speech-generating device interventions to improve children's communication. Furthermore, it appears that preferred contexts are likely to facilitate greater communication and social engagement with peers.

The Interactive Media Package for Assessment of Communication and Critical Thinking (IMPACCT[c]): Testing a Programmatic Online Communication Competence Assessment System

ERIC Educational Resources Information Center

Spitzberg, Brian H.

2011-01-01

IMPACCT is an online survey covering over 40 self-report types of student communication competency, as well as a test of critical thinking based on cognitive problem-solving. The student nominates two peers who rate the student's interpersonal, computer-mediated, group and leadership, and public speaking communication competence. The student takes…

Adolescent Safety on the Internet: Risks, Coping with Problems and Parental Mediation

ERIC Educational Resources Information Center

Soldatova, Galina Urtanbekovna; Rasskazova, Elena Igorevna

2016-01-01

The article examines the opportunities and limitations of the coping behavior of children and teenagers on the Internet and the assistance that they receive from significant adults (parental mediation) in the context of the new developmental social situation, which is mediated by modern information and communication technologies, and in particular…

Authenticity and Authorship in the Computer-Mediated Acquisition of L2 Literacy.

ERIC Educational Resources Information Center

Kramsch, Claire

2000-01-01

Examines two tenets of communicative language teaching--authenticity of the input and authorship of the language user--in an electronic environment. Reviews research in textually-mediated second language acquisition and analyzes two cases of computer-mediated language learning: the construction of a multimedia CD-ROM by American college learners…

Effects of Peer-Mediated Implementation of Visual Scripts in Middle School

ERIC Educational Resources Information Center

Ganz, Jennifer B.; Heath, Amy K.; Lund, Emily M.; Camargo, Siglia P. H.; Rispoli, Mandy J.; Boles, Margot; Plaisance, Lauren

2012-01-01

Although research has investigated the impact of peer-mediated interventions and visual scripts on social and communication skills in children with autism spectrum disorders, no studies to date have investigated peer-mediated implementation of scripts. This study investigated the effects of peer-implemented scripts on a middle school student with…

Dynamics of Email Communications among University Students throughout a Semester

ERIC Educational Resources Information Center

Uddin, Shahadat; Jacobson, Michael J.

2013-01-01

Email is considered as one of the most widely accepted computer-mediated communication tools among university students. Evidence from the present literature shows that students make a significant amount of their course-related communications (e.g. discuss a topic with peers) using this tool. This study explores the dynamics of an email…

Exploring the Complex Computer-Mediated Communication Needs of Learners in a Multilingual, Multicultural Online Learning Environment

ERIC Educational Resources Information Center

Burger, William Peter

2013-01-01

The purpose of this study was to understand student perceptions of social presence that resulted from communicating and collaborating via different forms of Internet-based communication technologies in a diverse, multicultural, multilingual online learning environment. In that it describes how non-native English speaking students from different…

An Investigation of Mixed Student Reactions to CMC for Instructional Purposes.

ERIC Educational Resources Information Center

Lu, Xin-An

Research indicates that computer-mediated communication (CMC) is a great motivator of learning for the student (e.g., Gatlin-Watts, Arn, & Kordsmeier, 1998). However, the author's experience communicating with students through the Web indicates very divided student reactions to this manner of communication. In view of a relative lack of literature…

Form-focused Communicative Practice via CMC: What Language Learners Say

ERIC Educational Resources Information Center

Meskill, Carla; Anthony, Natasha

2007-01-01

Computer-mediated communication (CMC) is being used widely to support and extend foreign language instruction. Language learners are practicing the target language by communicating with their instructors, peers, and native speakers at a distance. This study examines high-beginning and low-intermediate learners of Russian and their uses of, and…

What You Don't Know Won't Hurt Me: Impression Management Functions of Communication Channels in Relationships.

ERIC Educational Resources Information Center

O'Sullivan, Patrick B.

2000-01-01

Addresses the implications of interpersonal communication technology use for personal relationships. Tests elements of an impression management model, which specifies the processes and outcomes of strategic uses of channel and message for self-presentational goals. Supports a functional perspective that views mediated communication channels as a…

Analyzing Effective Communication in Mathematics Group Work: The Role of Visual Mediators and Technical Terms

ERIC Educational Resources Information Center

Ryve, Andreas; Nilsson, Per; Pettersson, Kerstin

2013-01-01

Analyzing and designing productive group work and effective communication constitute ongoing research interests in mathematics education. In this article we contribute to this research by using and developing a newly introduced analytical approach for examining effective communication within group work in mathematics education. By using data from…

Interactivity Between Proteges and Scientists in an Electronic Mentoring Program

ERIC Educational Resources Information Center

Bonnett, Cara; Wildemuth, Barbara M.; Sonnenwald, Diane H.

2006-01-01

Interactivity is defined by Henri (1992) as a three-step process involving communication of information, a response to this information, and a reply to that first response. It is a key dimension of computer-mediated communication, particularly in the one-on-one communication involved in an electronic mentoring program. This report analyzes the…

Peer-Mediated AAC Instruction for Young Children with Autism and other Developmental Disabilities

PubMed Central

Thiemann-Bourque, Kathy

2013-01-01

Many young children with developmental disabilities (DD) have significant delays in social, communication, and play skills. For those children learning to use augmentative and alternative communication (.AAC% successful social interactions with peers will require explicit instruction on the same system for both communication partners. Peer-mediated (PM) interventions are recommended best practice based on more than 30 years of research with young children with autism and other DDs. Integrating direct AAC instruction within PM programs to advance social reciprocity in typical preschool routines is a necessary and important next step for young AAC users. In this article, I will summarize the design and outcomes of two PM AAC studies documenting positive social outcomes for preschool children with severe autism. I will also teach} peer partners how to use AAC highlight strategies to recruit peers without disabilities systems (e.g., Picture Exchange Communication System [PECS], Speech Generating Devices [SGDs]), and engineer the preschool classroom for successful AAC communication. I will describe data collection procedures for measuring changes in reciprocal child and peer social communication interactions. PMID:24392179

Peer-Mediated AAC Instruction for Young Children with Autism and other Developmental Disabilities.

PubMed

Thiemann-Bourque, Kathy

2012-12-01

Many young children with developmental disabilities (DD) have significant delays in social, communication, and play skills. For those children learning to use augmentative and alternative communication (.AAC% successful social interactions with peers will require explicit instruction on the same system for both communication partners. Peer-mediated (PM) interventions are recommended best practice based on more than 30 years of research with young children with autism and other DDs. Integrating direct AAC instruction within PM programs to advance social reciprocity in typical preschool routines is a necessary and important next step for young AAC users. In this article, I will summarize the design and outcomes of two PM AAC studies documenting positive social outcomes for preschool children with severe autism. I will also teach } peer partners how to use AAC highlight strategies to recruit peers without disabilities systems (e.g., Picture Exchange Communication System [PECS], Speech Generating Devices [SGDs]), and engineer the preschool classroom for successful AAC communication. I will describe data collection procedures for measuring changes in reciprocal child and peer social communication interactions.

Will online chat help alleviate mood loneliness?

PubMed

Hu, Mu

2009-04-01

The present study examines the relationship between social Internet use and loneliness and reviews the studies about this topic from both social psychology and computer-mediated communication literature, as a response to the call for interdisciplinary research from scholars in these two areas. Two hundred thirty-four people participated in both the survey testing trait loneliness and a 5-condition (face-to-face chatting, instant message chatting, watching video, writing assignments, and "do nothing") experiment. Participants reported increase of mood loneliness after chatting online. The level of mood loneliness after online chat was higher than that in face-to-face communication. For people with high trait loneliness, the mood loneliness increase in the computer-mediated communication condition was significantly higher than in the face-to-face communication condition. The author of the current study hopes to help clarify the mixed research findings in previous social Internet use literature about this topic and reminds communication researchers of the need to explore the constructs included in "psychological well-being" in terms of their nature, mechanism, causes, consequences, and furthermore, how they are related to communication.

Video-mediated communication to support distant family connectedness.

PubMed

Furukawa, Ryoko; Driessnack, Martha

2013-02-01

It can be difficult to maintain family connections with geographically distant members. However, advances in computer-human interaction (CHI) systems, including video-mediated communication (VMC) are emerging. While VMC does not completely substitute for physical face-to-face communication, it appears to provide a sense of virtual copresence through the addition of visual and contextual cues to verbal communication between family members. The purpose of this study was to explore current patterns of VMC use, experiences, and family functioning among self-identified VMC users separated geographically from their families. A total of 341 participants (ages 18 to above 70) completed an online survey and Family APGAR. Ninty-six percent of the participants reported that VMC was the most common communication method used and 60% used VMC at least once/week. The most common reason cited for using VMC over other methods of communication was the addition of visual cues. A significant difference between the Family APGAR scores and the number of positive comments about VMC experience was also found. This exploratory study provides insight into the acceptance of VMC and its usefulness in maintaining connections with distant family members.

Understanding Eating Behaviors through Parental Communication and the Integrative Model of Behavioral Prediction.

PubMed

Scheinfeld, Emily; Shim, Minsun

2017-05-01

Emerging adulthood (EA) is an important yet overlooked period for developing long-term health behaviors. During these years, emerging adults adopt health behaviors that persist throughout life. This study applies the Integrative Model of Behavioral Prediction (IMBP) to examine the role of childhood parental communication in predicting engagement in healthful eating during EA. Participants included 239 college students, ages 18 to 25, from a large university in the southern United States. Participants were recruited and data collection occurred spring 2012. Participants responded to measures to assess perceived parental communication, eating behaviors, attitudes, subjective norms, and behavioral control over healthful eating. SEM and mediation analyses were used to address the hypotheses posited. Data demonstrated that perceived parent-child communication - specifically, its quality and target-specific content - significantly predicted emerging adults' eating behaviors, mediated through subjective norm and perceived behavioral control. This study sets the stage for further exploration and understanding of different ways parental communication influences emerging adults' healthy behavior enactment.

Neurotransmitter-Triggered Transfer of Exosomes Mediates Oligodendrocyte–Neuron Communication

PubMed Central

Kuo, Wen Ping; Amphornrat, Jesa; Thilemann, Sebastian; Saab, Aiman S.; Kirchhoff, Frank; Möbius, Wiebke; Goebbels, Sandra; Nave, Klaus-Armin; Schneider, Anja; Simons, Mikael; Klugmann, Matthias; Trotter, Jacqueline; Krämer-Albers, Eva-Maria

2013-01-01

Reciprocal interactions between neurons and oligodendrocytes are not only crucial for myelination, but also for long-term survival of axons. Degeneration of axons occurs in several human myelin diseases, however the molecular mechanisms of axon-glia communication maintaining axon integrity are poorly understood. Here, we describe the signal-mediated transfer of exosomes from oligodendrocytes to neurons. These endosome-derived vesicles are secreted by oligodendrocytes and carry specific protein and RNA cargo. We show that activity-dependent release of the neurotransmitter glutamate triggers oligodendroglial exosome secretion mediated by Ca2+ entry through oligodendroglial NMDA and AMPA receptors. In turn, neurons internalize the released exosomes by endocytosis. Injection of oligodendroglia-derived exosomes into the mouse brain results in functional retrieval of exosome cargo in neurons. Supply of cultured neurons with oligodendroglial exosomes improves neuronal viability under conditions of cell stress. These findings indicate that oligodendroglial exosomes participate in a novel mode of bidirectional neuron-glia communication contributing to neuronal integrity. PMID:23874151

Neurotransmitter-triggered transfer of exosomes mediates oligodendrocyte-neuron communication.

PubMed

Frühbeis, Carsten; Fröhlich, Dominik; Kuo, Wen Ping; Amphornrat, Jesa; Thilemann, Sebastian; Saab, Aiman S; Kirchhoff, Frank; Möbius, Wiebke; Goebbels, Sandra; Nave, Klaus-Armin; Schneider, Anja; Simons, Mikael; Klugmann, Matthias; Trotter, Jacqueline; Krämer-Albers, Eva-Maria

2013-07-01

Reciprocal interactions between neurons and oligodendrocytes are not only crucial for myelination, but also for long-term survival of axons. Degeneration of axons occurs in several human myelin diseases, however the molecular mechanisms of axon-glia communication maintaining axon integrity are poorly understood. Here, we describe the signal-mediated transfer of exosomes from oligodendrocytes to neurons. These endosome-derived vesicles are secreted by oligodendrocytes and carry specific protein and RNA cargo. We show that activity-dependent release of the neurotransmitter glutamate triggers oligodendroglial exosome secretion mediated by Ca²⁺ entry through oligodendroglial NMDA and AMPA receptors. In turn, neurons internalize the released exosomes by endocytosis. Injection of oligodendroglia-derived exosomes into the mouse brain results in functional retrieval of exosome cargo in neurons. Supply of cultured neurons with oligodendroglial exosomes improves neuronal viability under conditions of cell stress. These findings indicate that oligodendroglial exosomes participate in a novel mode of bidirectional neuron-glia communication contributing to neuronal integrity.

Relations of Early Motor Skills on Age and Socialization, Communication, and Daily Living in Young Children With Developmental Disabilities.

PubMed

MacDonald, Megan; Ross, Samantha; McIntyre, Laura Lee; Tepfer, Amanda

2017-04-01

Young children with developmental disabilities experience known deficits in salient child behaviors, such as social behaviors, communication, and aspects of daily living, behaviors that generally improve with chronological age. The purpose of this study was to examine the mediating effects of motor skills on relations of age and salient child behaviors in a group of young children with developmental disabilities, thus tapping into the potential influences of motor skills in the development of salient child behaviors. One hundred thirteen young children with developmental disabilities participated in this study. Independent mediation analysis, with gender as a moderator between the mediating and outcome variable, indicated that motor skills meditated relations between age and socialization, communication, and daily living skills in young male children with developmental disabilities, but not female participants. Findings suggest motor skill content needs to be considered in combination with other child behaviors commonly focused on in early intervention.

Predicting cancer risk knowledge and information seeking: the role of social and cognitive factors.

PubMed

Hovick, Shelly R; Liang, Ming-Ching; Kahlor, Leeann

2014-01-01

This study tests an expanded Structural Influence Model (SIM) to gain a greater understanding of the social and cognitive factors that contribute to disparities in cancer risk knowledge and information seeking. At the core of this expansion is the planned risk information seeking model (PRISM). This study employed an online sample (N = 1,007) of African American, Hispanic, and non-Hispanic White adults. The addition of four cognitive predictors to the SIM substantially increased variance explained in cancer risk knowledge (R(2) = .29) and information seeking (R(2) = .56). Health literacy mediated the effects of social determinants (socioeconomic status [SES] and race/ethnicity) on cancer risk knowledge, while subjective norms mediated their effects on cancer risk information seeking. Social capital and perceived seeking control were also shown to be important mediators of the relationships between SES and cancer communication outcomes. Our results illustrate the social and cognitive mechanisms by which social determinants impact cancer communication outcomes, as well as several points of intervention to reduce communication disparities.

Interaction patterns of nurturant support exchanged in online health social networking.

PubMed

Chuang, Katherine Y; Yang, Christopher C

2012-05-03

Expressing emotion in online support communities is an important aspect of enabling e-patients to connect with each other and expand their social resources. Indirectly it increases the amount of support for coping with health issues. Exploring the supportive interaction patterns in online health social networking would help us better understand how technology features impacts user behavior in this context. To build on previous research that identified different types of social support in online support communities by delving into patterns of supportive behavior across multiple computer-mediated communication formats. Each format combines different architectural elements, affecting the resulting social spaces. Our research question compared communication across different formats of text-based computer-mediated communication provided on the MedHelp.org health social networking environment. We identified messages with nurturant support (emotional, esteem, and network) across three different computer-mediated communication formats (forums, journals, and notes) of an online support community for alcoholism using content analysis. Our sample consisted of 493 forum messages, 423 journal messages, and 1180 notes. Nurturant support types occurred frequently among messages offering support (forum comments: 276/412 messages, 67.0%; journal posts: 65/88 messages, 74%; journal comments: 275/335 messages, 82.1%; and notes: 1002/1180 messages, 84.92%), but less often among messages requesting support. Of all the nurturing supports, emotional (ie, encouragement) appeared most frequently, with network and esteem support appearing in patterns of varying combinations. Members of the Alcoholism Community appeared to adapt some traditional face-to-face forms of support to their needs in becoming sober, such as provision of encouragement, understanding, and empathy to one another. The computer-mediated communication format may have the greatest influence on the supportive interactions because of characteristics such as audience reach and access. Other factors include perception of community versus personal space or purpose of communication. These results lead to a need for further research.

Change-related expectations and commitment to change of nurses: the role of leadership and communication.

PubMed

Portoghese, Igor; Galletta, Maura; Battistelli, Adalgisa; Saiani, Luisa; Penna, Maria Pietronilla; Allegrini, Elisabetta

2012-07-01

The purpose of this study was to test a theoretical model linking the impact of expectations on commitment to change and to explore whether change-related communication is a mediating variable between leader-member exchange and expectations. Expectations for change outcomes are an important condition to increase nurses' commitment to change. To understand the role of leadership and communication in expectations development is crucial to promote commitment to change. A predictive, non-experimental design was used in a random sample of 395 nurses. Structural equation modelling was used to analyse the hypothesized model. Positive expectations had a direct effect on affective commitment to change, whereas negative expectation had a direct effect on continuance commitment to change. Leader-member exchange and communication influenced nurse's expectations about change. Communication partially mediated the relationship between Leader-member exchange and expectations. These findings suggested that nurses' expectation about change were strongly linked to commitment to change. Furthermore, the enhancement of communication and relationship with leader contributed to the development of positive and negative expectations. Strategies to promote commitment to change include developing positive expectations about change outcomes and building high-quality leadership style oriented to the communication. © 2011 Blackwell Publishing Ltd.

Family member accompaniment to routine medical visits is associated with better self-care in heart failure patients.

PubMed

Cené, Crystal W; Haymore, Laura Beth; Lin, Feng-Chang; Laux, Jeffrey; Jones, Christine Delong; Wu, Jia-Rong; DeWalt, Darren; Pignone, Mike; Corbie-Smith, Giselle

2015-03-01

To examine the association between frequency of family member accompaniment to medical visits and heart failure (HF) self-care maintenance and management and to determine whether associations are mediated through satisfaction with provider communication. Cross-sectional survey of 150 HF patients seen in outpatient clinics. HF self-care maintenance and management were assessed using the Self-Care of Heart Failure Index. Satisfaction with provider communication was assessed using a single question originally included in the American Board of Internal Medicine Patient Satisfaction Questionnaire. Frequency of family member accompaniment to visits was assessed using a single-item question. We performed regression analyses to examine associations between frequency of accompaniment and outcomes. Mediation analysis was conducted using MacKinnon's criteria. Overall, 61% reported accompaniment by family members to some/most/every visit. Accompaniment to some/most/every visit was associated with higher self-care maintenance (β = 6.4, SE 2.5; p = 0.01) and management (β = 12.7, SE 4.9; p = 0.01) scores. Satisfaction with provider communication may mediate the association between greater frequency of accompaniment to visits and self-care maintenance (1.092; p = 0.06) and self-care management (1.428; p = 0.13). Accompaniment to medical visits is associated with better HF self-care maintenance and management, and this effect may be mediated through satisfaction with provider communication. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Communicating shared knowledge in infancy.

PubMed

Egyed, Katalin; Király, Ildikó; Gergely, György

2013-07-01

Object-directed emotion expressions provide two types of information: They can convey the expressers' person-specific subjective disposition toward objects, or they can be used communicatively as referential symbolic devices to convey culturally shared valence-related knowledge about referents that can be generalized to other individuals. By presenting object-directed emotion expressions in communicative versus noncommunicative contexts, we demonstrated that 18-month-olds can flexibly assign either a person-centered interpretation or an object-centered interpretation to referential emotion displays. When addressed by ostensive signals of communication, infants generalized their object-centered interpretation of the emotion display to other individuals as well, whereas in the noncommunicative emotion-expression context, they attributed to the emoting agent a person-specific subjective dispositional attitude without generalizing this attribution as relevant to other individuals. The findings indicate that, as proposed by natural pedagogy theory, infants are prepared to learn shared cultural knowledge from nonverbal communicative demonstrations addressed to them at a remarkably early age.

Figural vividness and persuasion: capturing the "elusive" vividness effect.

PubMed

Guadagno, Rosanna E; Rhoads, Kelton V L; Sagarin, Brad J

2011-05-01

Despite the widespread belief that the use of vividness in persuasive communications is effective, many laboratory studies have failed to find vividness effects. A possible explanation for this discrepancy is that many laboratory tests have not vivified solely the central thesis of the message but have vivified irrelevant portions of the message as well or instead. Two experiments examined the effect of vivifying the central ("figure") or noncentral ("ground") features of a message on persuasion. In both experiments, the formerly "elusive vividness effect" of superior persuasion was found, but only in vivid-figure communications. A mediation analysis revealed the salutary role of supportive cognitive elaborations, rather than memory for the communication, in mediating the vividness effect. The findings caution against attempts to persuade by increasing overall message vividness because off-thesis vividness has the unintended and undercutting consequence of distracting recipients from the point of the communication.

Cysteine-rich peptides (CRPs) mediate diverse aspects of cell-cell communication in plant reproduction and development.

PubMed

Marshall, Eleanor; Costa, Liliana M; Gutierrez-Marcos, Jose

2011-03-01

Cell-cell communication in plants is essential for the correct co-ordination of reproduction, growth, and development. Studies to dissect this mode of communication have previously focussed primarily on the action of plant hormones as mediators of intercellular signalling. In animals, peptide signalling is a well-documented intercellular communication system, however, relatively little is known about this system in plants. In recent years, numerous reports have emerged about small, secreted peptides controlling different aspects of plant reproduction. Interestingly, most of these peptides are cysteine-rich, and there is convincing evidence suggesting multiple roles for related cysteine-rich peptides (CRPs) as signalling factors in developmental patterning as well as during plant pathogen responses and symbiosis. In this review, we discuss how CRPs are emerging as key signalling factors in regulating multiple aspects of vegetative growth and reproductive development in plants.

Peer Mediation to Increase Communication and Interaction at Recess for Students with Autism Spectrum Disorders

PubMed Central

Mason, Rose; Kamps, Debra; Turcotte, Amy; Cox, Suzanne; Feldmiller, Sarah; Miller, Todd

2015-01-01

Recess plays an integral role in the social and emotional development of children given the time provided to engage in interactions with others and practice important social skills. Students with ASD, however, typically fail to achieve even minimal benefit from recess due to social and communication impairments as well as a tendency to withdraw. Implementation of evidence-based interventions such as peer-mediated social skills groups, are necessary to ensure recess is an advantageous learning environment for students with ASD. A multiple-baseline design across participants was used to determine if a functional relationship exists between a social skills instructional program combined with peer networks with school staff as implementers and increases in level of communicative acts for participants with ASD at recess. Results indicate all participants demonstrated an immediate increase in the number of communicative acts with the introduction of the intervention. Implications for practice are discussed. PMID:26180543

The effectiveness of parental communication in modifying the relation between food advertising and children's consumption behaviour.

PubMed

Buijzen, Moniek

2009-03-01

The aim of this study was to examine the effectiveness of various types of parental communication in modifying children's responses to television food advertising. In a combined diary-survey study among 234 parents of 4- to 12-year-old children, I investigated how different styles of advertising mediation (active vs. restrictive) and consumer communication (concept-oriented vs. socio-oriented) moderated the relation between children's advertising exposure and their consumption of advertised energy-dense food products. Interaction analysis in regression showed that active advertising mediation (i.e. explaining the purpose and nature of advertising), and socio-oriented consumer communication (i.e. emphasizing control and restrictions) significantly reduced the impact of advertising on children's food consumption. Parental restrictions of advertising exposure were only effective among younger children (<8). These results suggest that critical discussion about advertising and rule making about consumption are most effective in countering the impact of food advertising.

[Web-ring of sites for pathologists in the internet: a computer-mediated communication environment].

PubMed

Khramtsov, A I; Isianov, N N; Khorzhevskiĭ, V A

2009-01-01

The recently developed Web-ring of pathology-related Web-sites has transformed computer-mediated communications for Russian-speaking pathologists. Though the pathologists may be geographically dispersed, the network provides a complex of asynchronous and synchronous conferences for the purposes of diagnosis, consultations, education, communication, and collaboration in the field of pathology. This paper describes approaches to be used by participants of the pathology-related Web-ring. The approaches are analogous to the tools employed in telepathology and digital microscopy. One of the novel methodologies is the use of Web-based conferencing systems, in which the whole slide digital images of tissue microarrays were jointly reviewed online by pathologists at distant locations. By using ImageScope (Aperio Technologies) and WebEx connect desktop management technology, they shared presentations and images and communicated in realtime. In this manner, the Web-based forums and conferences will be a powerful addition to a telepathology.

Understanding the Stress Process of Chinese- and Korean-American Breast Cancer Survivors.

PubMed

Paek, Min-So; Lim, Jung-Won

2016-10-01

Guided by the stress process model (SPM), this study investigated the direct and indirect pathways of primary (negative self-image and life stress), secondary stressors (family communication strain) and family coping (external and internal) on mental health outcomes among Chinese- and Korean-American breast cancer survivors (BCS). A total of 156 Chinese- and Korean-American BCS were surveyed. Results showed primary and secondary stressors had a negative effect on better mental health outcomes. External coping was associated with better mental health. Family communication strain mediated the relationship between life stress and mental health outcomes. External coping mediated the relationship between family communication strain and mental health outcomes. Multi-group analysis revealed the stress process did not differ across ethnic groups. Findings suggest the SPM may be applicable to understand the stress process of Chinese- and Korean-American BCS and provide valuable insight into the role of family communication and external coping on mental health outcomes.

Linguistic Input, Electronic Media, and Communication Outcomes of Toddlers with Hearing Loss

PubMed Central

Ambrose, Sophie E.; VanDam, Mark; Moeller, Mary Pat

2013-01-01

Objectives The objectives of this study were to examine the quantity of adult words, adult-child conversational turns, and electronic media in the auditory environments of toddlers who are hard of hearing (HH) and to examine whether these variables contributed to variability in children’s communication outcomes. Design Participants were 28 children with mild to severe hearing loss. Full-day recordings of children’s auditory environments were collected within 6 months of their 2nd birthdays by utilizing LENA (Language ENvironment Analysis) technology. The system analyzes full-day acoustic recordings, yielding estimates of the quantity of adult words, conversational turns, and electronic media exposure in the recordings. Children’s communication outcomes were assessed via the receptive and expressive scales of the Mullen Scales of Early Learning at 2 years of age and the Comprehensive Assessment of Spoken Language at 3 years of age. Results On average, the HH toddlers were exposed to approximately 1400 adult words per hour and participated in approximately 60 conversational turns per hour. An average of 8% of each recording was classified as electronic media. However, there was considerable within-group variability on all three measures. Frequency of conversational turns, but not adult words, was positively associated with children’s communication outcomes at 2 and 3 years of age. Amount of electronic media exposure was negatively associated with 2-year-old receptive language abilities; however, regression results indicate that the relationship was fully mediated by the quantity of conversational turns. Conclusions HH toddlers who were engaged in more conversational turns demonstrated stronger linguistic outcomes than HH toddlers who were engaged in fewer conversational turns. The frequency of these interactions was found to be decreased in households with high rates of electronic media exposure. Optimal language-learning environments for HH toddlers include frequent linguistic interactions between parents and children. To support this goal, parents should be encouraged to reduce their children’s exposure to electronic media. PMID:24441740

Understanding the abstract role of speech in communication at 12 months.

PubMed

Martin, Alia; Onishi, Kristine H; Vouloumanos, Athena

2012-04-01

Adult humans recognize that even unfamiliar speech can communicate information between third parties, demonstrating an ability to separate communicative function from linguistic content. We examined whether 12-month-old infants understand that speech can communicate before they understand the meanings of specific words. Specifically, we test the understanding that speech permits the transfer of information about a Communicator's target object to a Recipient. Initially, the Communicator selectively grasped one of two objects. In test, the Communicator could no longer reach the objects. She then turned to the Recipient and produced speech (a nonsense word) or non-speech (coughing). Infants looked longer when the Recipient selected the non-target than the target object when the Communicator had produced speech but not coughing (Experiment 1). Looking time patterns differed from the speech condition when the Recipient rather than the Communicator produced the speech (Experiment 2), and when the Communicator produced a positive emotional vocalization (Experiment 3), but did not differ when the Recipient had previously received information about the target by watching the Communicator's selective grasping (Experiment 4). Thus infants understand the information-transferring properties of speech and recognize some of the conditions under which others' information states can be updated. These results suggest that infants possess an abstract understanding of the communicative function of speech, providing an important potential mechanism for language and knowledge acquisition. Copyright © 2011 Elsevier B.V. All rights reserved.

The Effects of Conflict Resolution and Peer Mediation Training on Turkish Elementary School Students' Conflict Resolution Strategies

ERIC Educational Resources Information Center

Turnuklu, Abbas; Kacmaz, Tarkan; Gurler, Selma; Turk, Fulya; Kalender, Alper; Zengin, Feza; Sevkin, Burcak

2010-01-01

The effectiveness of conflict resolution and peer mediation (CRPM) training among 10- and 11-year-old elementary school students was examined. The CRPM training program consisted of skills, such as understanding the nature of interpersonal conflicts, communication, anger management, negotiation and peer mediation. The research was carried out…

Sharing, liking, commenting, and distressed? The pathway between Facebook interaction and psychological distress.

PubMed

Chen, Wenhong; Lee, Kye-Hyoung

2013-10-01

Studies on the mental health implications of social media have generated mixed results. Drawing on a survey of college students (N=513), this research uses structural equation modeling to assess the relationship between Facebook interaction and psychological distress and two underlying mechanisms: communication overload and self-esteem. It is the first study, to our knowledge, that examines how communication overload mediates the mental health implications of social media. Frequent Facebook interaction is associated with greater distress directly and indirectly via a two-step pathway that increases communication overload and reduces self-esteem. The research sheds light on new directions for understanding psychological well-being in an increasingly mediated social world as users share, like, and comment more and more.

Information Seeking in Organizational Communication: A Case Study of Applied Theory.

ERIC Educational Resources Information Center

Grunig, James E.

An experimental seminar in corporate communication at the University of Maryland was designed to (1) develop a set of theoretical concepts useful to the organizational communicator who functions as a mediator between management and labor, (2) utilize a practical methodology for these concepts, and (3) conduct a case study in cooperation with an…

Virtual Communication Processes of Open and Distance Education: Some Contributions from the Cultural Studies Field

ERIC Educational Resources Information Center

Fainholc, Beatriz

2015-01-01

The pressures of the information and digital culture exhibit innovation, but also a hegemonic power, and act in reciprocity with the global economy. Theoretical concepts and practical actions need to be revisited, to build equity in virtual communication. A sociological-cultural focus of communication mediated by technology, cannot occur without…

The Effects of Communication Mode on Negotiation of Meaning and Its Noticing

ERIC Educational Resources Information Center

Yuksel, Dogan; Inan, Banu

2014-01-01

This study examined the effects of communication mode ("i.e.", face to face versus computer mediated communication) on the instances of negotiation of meaning (NofM) and its level of noticing by learners. Sixty-four participants (32 dyads) completed two jigsaw tasks in two different mediums (one in each) and four days after the tasks…

The Dark Side of Emotion in the Classroom: Emotional Processes as Mediators of Teacher Communication Behaviors and Student Negative Emotions

ERIC Educational Resources Information Center

Mazer, Joseph P.; McKenna-Buchanan, Timothy P.; Quinlan, Margaret M.; Titsworth, Scott

2014-01-01

Based on emotional response theory (ERT), recent researchers have observed connections between teachers' communication behaviors and students' emotional reactions. In the present study, we further elaborated ERT by exploring the effects of teacher communication behaviors and emotional processes on discrete negative emotions, including anger,…

On Virtual Face-Work: An Ethnography of Communication Approach to a Live Chat Reference Interaction

ERIC Educational Resources Information Center

Radford, Marie L.; Radford, Gary P.; Connaway, Lynn Silipigni; DeAngelis, Jocelyn A.

2011-01-01

Erving Goffman's theoretical framework and concept of face-work has the potential to greatly increase the understanding of interpersonal dynamics in computer-mediated communication realms. This research used an ethnography of communication approach and the concept of face-work to analyze the transcript of an interaction between a librarian and a…

Homotypic gap junctional communication associated with metastasis increases suppression increases with PKA kinase activity and is unaffected by P13K inhibition

USDA-ARS?s Scientific Manuscript database

Loss of gap junctional intercellular communication (GJIC) between cancer cells is a common characteristic of malignant transformation. This communication is mediated by connexin proteins that make up the functional units of gap junctions. Connexins are highly regulated at the protein level and phosp...

Using "You've Got Mail" to Teach Social Information Processing Theory and Hyperpersonal Perspective in Online Interactions

ERIC Educational Resources Information Center

Heinemann, Daria S.

2011-01-01

With the expansion of online interactions and exponential growth of Computer Mediated Communication (CMC), attention is brought to those theories in communication that address the implications of relationships developed within these contexts. In communication courses students learn about both face-to-face (FtF) and CMC relationships and have the…

Interpersonal Communication in Behavioral Telehealth: What Can We Learn from Other Fields?

ERIC Educational Resources Information Center

Collie, Katharine R.

In this paper, research about mediated communication is used to shed light on questions that have arisen in relation to behavioral telehealth about the relative merits of different modes of distance communication for the transaction of behavioral telehealth services. The paper is in two parts. The first part contains a presentation of questions…

Patient-provider relationship as mediator between adult attachment and self-management in primary care patients with multiple chronic conditions.

PubMed

Brenk-Franz, Katja; Strauß, Bernhard; Tiesler, Fabian; Fleischhauer, Christian; Schneider, Nico; Gensichen, Jochen

2017-06-01

The conceptual model of attachment theory has been applied to understand the predispositions of patients in medical care and the patient-provider relationship. In patients with chronic conditions insecure attachment was connected to poorer self-management. The patient-provider relationship is associated with a range of health related outcomes and self-management skills. We determined whether the quality of the patient-provider relationship mediates the link between adult attachment and self-management among primary care patients with multiple chronic diseases. 209 patients with a minimum of three chronic diseases (including type II diabetes, hypertension and at least one other chronic condition) between the ages of 50 and 85 from eight general practices were included in the APRICARE cohort study. Adult attachment was measured via self-report (ECR-RD), self-management skills by the FERUS and the patient-provider relationship by the PRA-D. The health status and chronicity were assessed by the GP. Multiple mediation analyses were used to examine whether aspects of the patient-provider relationship (communication, information, affectivity) are a mediators of associations between adult attachment and self-management. The analysis revealed that the quality of the patient-provider relationship mediated the effect of attachment on self-management in patients with multiple chronic conditions. Particularly the quality of communication and information over the course of treatment has a significant mediating influence. A personalized, attachment-related approach that promotes active patient-provider communication and gives information about the treatment to the patient may improve self-management skills in patients. Copyright © 2017 Elsevier Inc. All rights reserved.

XDS-I Gateway Development for HIE Connectivity with Legacy PACS at Gil Hospital

PubMed Central

Simalango, Mikael Fernandus; Kim, Youngchul; Seo, Young Tae; Cho, Yong Kyun

2013-01-01

Objectives The ability to support healthcare document sharing is imperative in a health information exchange (HIE). Sharing imaging documents or images, however, can be challenging, especially when they are stored in a picture archiving and communication system (PACS) archive that does not support document sharing via standard HIE protocols. This research proposes a standard-compliant imaging gateway that enables connectivity between a legacy PACS and the entire HIE. Methods Investigation of the PACS solutions used at Gil Hospital was conducted. An imaging gateway application was then developed using a Java technology stack. Imaging document sharing capability enabled by the gateway was tested by integrating it into Gil Hospital's order communication system and its HIE infrastructure. Results The gateway can acquire radiology images from a PACS storage system, provide and register the images to Gil Hospital's HIE for document sharing purposes, and make the images retrievable by a cross-enterprise document sharing document viewer. Conclusions Development of an imaging gateway that mediates communication between a PACS and an HIE can be considered a viable option when the PACS does not support the standard protocol for cross-enterprise document sharing for imaging. Furthermore, the availability of common HIE standards expedites the development and integration of the imaging gateway with an HIE. PMID:24523994

GGPP-Mediated Protein Geranylgeranylation in Oocyte Is Essential for the Establishment of Oocyte-Granulosa Cell Communication and Primary-Secondary Follicle Transition in Mouse Ovary.

PubMed

Jiang, Chen; Diao, Fan; Sang, Yong-Juan; Xu, Na; Zhu, Rui-Lou; Wang, Xiu-Xing; Chen, Zhong; Tao, Wei-Wei; Yao, Bing; Sun, Hai-Xiang; Huang, Xing-Xu; Xue, Bin; Li, Chao-Jun

2017-01-01

Folliculogenesis is a progressive and highly regulated process, which is essential to provide ova for later reproductive life, requires the bidirectional communication between the oocyte and granulosa cells. This physical connection-mediated communication conveys not only the signals from the oocyte to granulosa cells that regulate their proliferation but also metabolites from the granulosa cells to the oocyte for biosynthesis. However, the underlying mechanism of establishing this communication is largely unknown. Here, we report that oocyte geranylgeranyl diphosphate (GGPP), a metabolic intermediate involved in protein geranylgeranylation, is required to establish the oocyte-granulosa cell communication. GGPP and geranylgeranyl diphosphate synthase (Ggpps) levels in oocytes increased during early follicular development. The selective depletion of GGPP in mouse oocytes impaired the proliferation of granulosa cells, primary-secondary follicle transition and female fertility. Mechanistically, GGPP depletion inhibited Rho GTPase geranylgeranylation and its GTPase activity, which was responsible for the accumulation of cell junction proteins in the oocyte cytoplasm and the failure to maintain physical connection between oocyte and granulosa cells. GGPP ablation also blocked Rab27a geranylgeranylation, which might account for the impaired secretion of oocyte materials such as Gdf9. Moreover, GGPP administration restored the defects in oocyte-granulosa cell contact, granulosa cell proliferation and primary-secondary follicle transition in Ggpps depletion mice. Our study provides the evidence that GGPP-mediated protein geranylgeranylation contributes to the establishment of oocyte-granulosa cell communication and then regulates the primary-secondary follicle transition, a key phase of folliculogenesis essential for female reproductive function.

Training Peer Partners to Use a Speech-Generating Device With Classmates With Autism Spectrum Disorder: Exploring Communication Outcomes Across Preschool Contexts

PubMed Central

McGuff, Sara; Goldstein, Howard

2017-01-01

Purpose This study examined effects of a peer-mediated intervention that provided training on the use of a speech-generating device for preschoolers with severe autism spectrum disorder (ASD) and peer partners. Method Effects were examined using a multiple probe design across 3 children with ASD and limited to no verbal skills. Three peers without disabilities were taught to Stay, Play, and Talk using a GoTalk 4+ (Attainment Company) and were then paired up with a classmate with ASD in classroom social activities. Measures included rates of communication acts, communication mode and function, reciprocity, and engagement with peers. Results Following peer training, intervention effects were replicated across 3 peers, who all demonstrated an increased level and upward trend in communication acts to their classmates with ASD. Outcomes also revealed moderate intervention effects and increased levels of peer-directed communication for 3 children with ASD in classroom centers. Additional analyses revealed higher rates of communication in the added context of preferred toys and snack. The children with ASD also demonstrated improved communication reciprocity and peer engagement. Conclusions Results provide preliminary evidence on the benefits of combining peer-mediated and speech-generating device interventions to improve children's communication. Furthermore, it appears that preferred contexts are likely to facilitate greater communication and social engagement with peers. PMID:28854313

Teaching Mediated Public Relations.

ERIC Educational Resources Information Center

Kent, Michael L.

2001-01-01

Discusses approaches to teaching a mediated public relations course, emphasizing the World Wide Web. Outlines five course objectives, assignments and activities, evaluation, texts, and lecture topics. Argues that students mastering these course objectives will understand ethical issues relating to media use, using mediated technology in public…

Mirror, mirror on my Facebook wall: effects of exposure to Facebook on self-esteem.

PubMed

Gonzales, Amy L; Hancock, Jeffrey T

2011-01-01

Contrasting hypotheses were posed to test the effect of Facebook exposure on self-esteem. Objective Self-Awareness (OSA) from social psychology and the Hyperpersonal Model from computer-mediated communication were used to argue that Facebook would either diminish or enhance self-esteem respectively. The results revealed that, in contrast to previous work on OSA, becoming self-aware by viewing one's own Facebook profile enhances self-esteem rather than diminishes it. Participants that updated their profiles and viewed their own profiles during the experiment also reported greater self-esteem, which lends additional support to the Hyperpersonal Model. These findings suggest that selective self-presentation in digital media, which leads to intensified relationship formation, also influences impressions of the self.

Technology-mediated therapy for chronic pain management: the challenges of adapting behavior change interventions for delivery with pervasive communication technology.

PubMed

Rosser, Benjamin A; McCullagh, Paul; Davies, Richard; Mountain, Gail A; McCracken, Lance; Eccleston, Christopher

2011-04-01

Adapting therapeutic practice from traditional face-to-face exchange to remote technology-based delivery presents challenges for the therapist, patient, and technical writer. This article documents the process of therapy adaptation and the resultant specification for the SMART2 project-a technology-based self-management system for assisting long-term health conditions, including chronic pain. Focus group discussions with healthcare professionals and patients were conducted to inform selection of therapeutic objectives and appropriate technology. Pertinent challenges are identified, relating to (1) reduction and definition of therapeutic objectives, and (2) how to approach adaptation of therapy to a form suited to technology delivery. The requirement of the system to provide dynamic and intelligent responses to patient experience and behavior is also emphasized. Solutions to these challenges are described in the context of the SMART2 technology-based intervention. More explicit discussion and documentation of therapy adaptation to technology-based delivery within the literature is encouraged.

The Effect of Doctor-Consumer Interaction on Social Media on Consumers’ Health Behaviors: Cross-Sectional Study

PubMed Central

Wu, Tailai; Deng, Zhaohua; Gaskin, Darrell J; Zhang, Donglan; Wang, Ruoxi

2018-01-01

Background Both doctors and consumers have engaged in using social media for health purposes. Social media has changed traditional one-to-one communication between doctors and patients to many-to-many communication between doctors and consumers. However, little is known about the effect of doctor-consumer interaction on consumers’ health behaviors. Objective The aim of this study was to investigate how doctor-consumer interaction in social media affects consumers’ health behaviors. Methods On the basis of professional-client interaction theory and social cognitive theory, we propose that doctor-consumer interaction can be divided into instrumental interaction and affective interaction. These two types of interactions influence consumers’ health behaviors through declarative knowledge (DK), self-efficacy (SE), and outcome expectancy (OE). To validate our proposed research model, we employed the survey method and developed corresponding measurement instruments for constructs in our research model. A total of 352 valid answers were collected, and partial least square was performed to analyze the data. Results Instrumental doctor-consumer interaction was found to influence consumers’ DK (t294=5.763, P<.001), SE (t294=4.891, P<.001), and OE (t294=7.554, P<.001) significantly, whereas affective doctor-consumer interaction also impacted consumers’ DK (t294=4.025, P<.001), SE (t294=4.775, P<.001), and OE (t294=4.855, P<.001). Meanwhile, consumers’ DK (t294=3.838, P<.001), SE (t294=3.824, P<.001), and OE (t294=2.985, P<.01) all significantly affected consumers’ health behaviors. Our mediation analysis showed that consumers’ DK, SE, and OE partially mediated the effect of instrumental interaction on health behaviors, whereas the three mediators fully mediated the effect of affective interaction on health behaviors. Conclusions Compared with many intentional intervention programs, doctor-consumer interaction can be treated as a natural cost-effective intervention to promote consumers’ health behaviors. Meanwhile, both instrumental and affective interaction should be highlighted for the best interaction results. DK, SE, and OE are working mechanisms of doctor-consumer interaction. PMID:29490892

The Application of Current User Interface Technology to Interactive Wargaming Systems.

DTIC Science & Technology

1987-09-01

components is essential to the Macintosh interface. Apple states that "Consistent visual communication is very powerful in delivering complex messages...interface. A visual interface uses visual objects as the basis of communication. "A visual communication object is some combination S. of text and...graphics used for communication under a system of inter- pretation, or visual language." The benefit of visual communication is V 45 "When humans are faced

Talking about Quitting: Interpersonal Communication as a Mediator of Campaign Effects on Smokers’ Quit Behaviors

PubMed Central

Jeong, Michelle; Tan, Andy; Brennan, Emily; Gibson, Laura; Hornik, Robert C.

2015-01-01

This study examined the role of interpersonal communication in the context of a mass media anti-smoking campaign. Specifically, it explored whether conversations about campaign ads and/or about quitting mediated campaign exposure effects on two quitting behaviors (sought help to quit and tried to quit smoking completely), as well as the relationship between ad-related and quitting-related conversations. Data were collected prior to the campaign and monthly for 16 months during the campaign through cross-sectional telephone surveys among a sample of 3277 adult Philadelphian smokers. Follow-up interviews were conducted among 877 participants three months after their first survey. Cross-sectional and longitudinal mediation models with bootstrap procedures assessed the indirect effects of campaign exposure on outcomes through conversations, and of conversations about ads on outcomes through conversations about quitting. In addition, lagged regression analyses tested the causal direction of associations between the variables of interest. The results partially support hypotheses that conversations about quitting mediate campaign effects on quitting-related behaviors, and, in line with previous research, that conversations about the ads have indirect effects on quitting-related behaviors by triggering conversations about quitting. These findings demonstrate the importance of considering interpersonal communication as a route of campaign exposure effects when evaluating and designing future public health campaigns. PMID:26147367

Pancreatic Cancer Cell Exosome-Mediated Macrophage Reprogramming and the Role of MicroRNAs 155 and 125b2 Transfection using Nanoparticle Delivery Systems

PubMed Central

Su, Mei-Ju; Aldawsari, Hibah; Amiji, Mansoor

2016-01-01

Exosomes are nano-sized endosome-derived small intraluminal vesicles, which are important facilitators of intercellular communication by transporting contents, such as protein, mRNA, and microRNAs, between neighboring cells, such as in the tumor microenvironment. The purpose of this study was to understand the mechanisms of exosomes-mediated cellular communication between human pancreatic cancer (Panc-1) cells and macrophages (J771.A1) using a Transwell co-culture system. Following characterization of exosome-mediated cellular communication and pro-tumoral baseline M2 macrophage polarization, the Panc-1 cells were transfected with microRNA-155 (miR-155) and microRNA-125b-2 (miR-125b2) expressing plasmid DNA using hyaluronic acid-poly(ethylene imine)/hyaluronic acid-poly(ethylene glycol) (HA-PEI/HA-PEG) self-assembling nanoparticle-based non-viral vectors. Our results show that upon successful transfection of Panc-1 cells, the exosome content was altered leading to differential communication and reprogramming of the J774.A1 cells to an M1 phenotype. Based on these results, genetic therapies targeted towards selective manipulation of tumor cell-derived exosome content may be very promising for cancer therapy. PMID:27443190

Internet-Communication Disorder: It's a Matter of Social Aspects, Coping, and Internet-Use Expectancies

PubMed Central

Wegmann, Elisa; Brand, Matthias

2016-01-01

Online communication applications such as Facebook, WhatsApp, and Twitter are some of the most frequently used Internet applications. There is a growing amount of individuals suffering diminished control over their use of online communication applications which leads to diverse negative consequences in offline life. This could be referred to as Internet-communication disorder (ICD). The current study investigates the role of individual characteristics (e.g., psychopathological symptoms, feelings of loneliness) and specific cognitions. In a sample of 485 participants a structural equation model was tested to investigate predictors and mediators which may predict an excessive use. The results emphasize that a higher level of social loneliness and less perceived social support enhance the risk of a pathological use. The effects of psychopathological symptoms (depression and social anxiety) as well as individual characteristics (self-esteem, self-efficacy, and stress vulnerability) on ICD symptoms are mediated by Internet-use expectancies and dysfunctional coping mechanisms. The results illustrate mediation effects which are in line with the theoretical model by Brand et al. (2016). As suggested in the model social aspects seem to be key predictors of ICD symptoms. Further research should investigate convergent and divergent factors of other types of specific Internet-use disorders. PMID:27891107

An interpersonal perspective on depression: the role of marital adjustment, conflict communication, attributions, and attachment within a clinical sample.

PubMed

Heene, Els; Buysse, Ann; Van Oost, Paulette

2007-12-01

Previous studies have focused on the difficulties in psychosocial functioning in depressed persons, underscoring the distress experienced by both spouses. We selected conflict communication, attribution, and attachment as important domains of depression in the context of marital adjustment, and we analyzed two hypotheses in one single study. First, we analyzed whether a clinical sample of couples with a depressed patient would differ significantly from a control group on these variables. Second, we explored to what degree these variables mediate/moderate the relationship between depressive symptoms and marital adjustment. The perspectives of both spouses were taken into account, as well as gender differences. In total, 69 clinical and 69 control couples were recruited, and a series of multivariate analyses of variance and regression analyses were conducted to test both hypotheses. Results indicated that both patients and their partners reported less marital adjustment associated with more negative perceptions on conflict communication, causal attributions, and insecure attachment. In addition, conflict communication and causal attributions were significant mediators of the association between depressive symptoms and marital adjustment for both depressed men and women, and causal attributions also moderated this link. Ambivalent attachment was a significant mediator only for the female identified patients. Several sex differences and clinical implications are discussed.

Internet-Communication Disorder: It's a Matter of Social Aspects, Coping, and Internet-Use Expectancies.

PubMed

Wegmann, Elisa; Brand, Matthias

2016-01-01

Online communication applications such as Facebook, WhatsApp, and Twitter are some of the most frequently used Internet applications. There is a growing amount of individuals suffering diminished control over their use of online communication applications which leads to diverse negative consequences in offline life. This could be referred to as Internet-communication disorder (ICD). The current study investigates the role of individual characteristics (e.g., psychopathological symptoms, feelings of loneliness) and specific cognitions. In a sample of 485 participants a structural equation model was tested to investigate predictors and mediators which may predict an excessive use. The results emphasize that a higher level of social loneliness and less perceived social support enhance the risk of a pathological use. The effects of psychopathological symptoms (depression and social anxiety) as well as individual characteristics (self-esteem, self-efficacy, and stress vulnerability) on ICD symptoms are mediated by Internet-use expectancies and dysfunctional coping mechanisms. The results illustrate mediation effects which are in line with the theoretical model by Brand et al. (2016). As suggested in the model social aspects seem to be key predictors of ICD symptoms. Further research should investigate convergent and divergent factors of other types of specific Internet-use disorders.

Identity as a Moderator and Mediator of Communication Effects: Evidence and Implications for Message Design.

PubMed

Comello, Maria Leonora G; Farman, Lisa

2016-10-02

Advertisements, movies, and other forms of media content have potential to change behaviors and antecedent psychological states by appealing to identity. However, the mechanisms that are responsible for persuasive effects of such content have not been adequately specified. A recently proposed model of communication effects (the prism model) advances the study of mechanisms and argues that identity can serve as both a moderator and mediator of communication effects on behavior-relevant outcomes. These intervening roles are made possible by the complex nature of identity (including multiple self-concepts and sensitivity to cues) and messages that cue the importance of and activate particular self-concepts. This article builds on development of the model by presenting empirical support based on re-analysis of an experiment in which participants viewed either a more-stigmatizing or less-stigmatizing portrayal of a recovering drug addict. In line with the model's propositions, exposure to the less-stigmatizing condition led to increases in perspective taking which then led to more acceptance (mediation by identity), while level of perspective taking also changed the effect of condition on acceptance (moderation by identity). These results provide support for the model's proposition of simultaneous intervening roles. The authors discuss implications for strategic communication research and practice.

Mastery motivation in children with complex communication needs: longitudinal data analysis.

PubMed

Medeiros, Kara F; Cress, Cynthia J; Lambert, Matthew C

2016-09-01

This study compared longitudinal changes in mastery motivation during parent-child free play for 37 children with complex communication needs. Mastery motivation manifests as a willingness to work hard at tasks that are challenging, which is an important quality to overcoming the challenges involved in successful expressive communication using AAC. Unprompted parent-child play episodes were identified in three assessment sessions over an 18-month period and coded for nine categories of mastery motivation in social and object play. All of the object-oriented mastery motivation categories and one social mastery motivation category showed an influence of motor skills after controlling for receptive language. Object play elicited significantly more of all of the object-focused mastery motivation categories than social play, and social play elicited more of one type of social-focused mastery motivation behavior than object play. Mastery motivation variables did not differ significantly over time for children. Potential physical and interpersonal influences on mastery motivation for parents and children with complex communication needs are discussed, including broadening the procedures and definitions of mastery motivation beyond object-oriented measurements for children with complex communication needs.

Evaluation of an HIV/STD Sexual Risk-Reduction Intervention for Pregnant African American Adolescents Attending a Prenatal Clinic in an Urban Public Hospital: Preliminary Evidence of Efficacy

PubMed Central

Diclemente, R.J.; Wingood, G. M.; Rose, E.; Sales, J. M.; Crosby, R.A.

2009-01-01

Study Objective To evaluate an intervention to reduce HIV/STD-associated behaviors and enhance psychosocial mediators for pregnant African-American adolescents. Design A randomized controlled trial. Participants completed baseline and follow-up assessments. Setting An urban public hospital in the Southeastern U.S. Participants Pregnant African-American adolescents (N=170), 14-20 years of age, attending a prenatal clinic. Intervention Intervention participants received two 4-hour group sessions enhancing self-concept and self-worth, HIV/STD prevention skills, and safer sex practices. Participants in the comparison condition received a 2-hour session on healthy nutrition. Main Outcome Measures Consistent condom use. Results Intervention participants reported greater condom use at last intercourse (AOR = 3.9, P = .05) and consistent condom use (AOR = 7.9, P = .05), higher sexual communication frequency, enhanced ethnic pride, higher self-efficacy to refuse risky sex, and were less likely to fear abandonment as a result of negotiating safer sex. Conclusion Interventions for pregnant African-American adolescents can enhance condom use and psychosocial mediators. PMID:19643646

Reducing Internalizing Symptoms among High-Risk, Hispanic Adolescents: Mediators of a Preventive Family Intervention

PubMed Central

Perrino, Tatiana; Brincks, Ahnalee; Howe, George; Brown, C. Hendricks; Prado, Guillermo; Pantin, Hilda

2016-01-01

Familias Unidas is a family-focused preventive intervention that has been found to reduce drug use and sexual risk behaviors among Hispanic adolescents. In some trials, Familias Unidas has also been found to be efficacious in reducing adolescent internalizing symptoms (i.e., depressive and anxiety symptoms), even though the intervention did not specifically target internalizing symptoms. This study examines potential mediators or mechanisms by which Familias Unidas influences internalizing symptoms, specifically the role of intervention-targeted improvements in parent-adolescent communication and reductions in youth externalizing behaviors. A total of 213 Hispanic eighth grade students with a history of externalizing behavior problems and their primary caregivers were recruited from the public school system. Participants, with a mean age of 13.8 years, were randomized into the Familias Unidas intervention or community practice control condition, and assessed at baseline, 6-months, 18-months, and 30-months post-baseline. A cascading mediation model was tested in which the Familias Unidas intervention was hypothesized to decrease adolescent internalizing symptoms through two mediators: improvements in parent-adolescent communication leading to decreases in externalizing behaviors. Findings show that the intervention had significant direct effects on youth internalizing symptoms at 30-months post-baseline. In addition, the cascading mediation model was supported in which the Familias Unidas intervention predicted significant improvements in parent-adolescent communication at 6-months, subsequently decreasing externalizing behaviors at 18-months, and ultimately reducing youth internalizing symptoms at 30-months post-baseline. Implications for prevention interventions are discussed. PMID:27154768

From socially prescribed perfectionism to problematic use of internet communicative services: the mediating roles of perceived social support and the fear of negative evaluation.

PubMed

Casale, Silvia; Fioravanti, Giulia; Flett, Gordon L; Hewitt, Paul L

2014-12-01

The present study developed and tested a model that explains how people who believe that others have unrealistically high standards and exert pressure on them to be perfect (that is, people high in socially prescribed perfectionism) develop a problematic use of internet communicative services (GPIU). Following the perfectionism social disconnection model and previous evidence about the role that the online environment might play in the development of problematic internet use, low reported social support and the fear of negative evaluations in face to face interactions were hypothesized to mediate the association between socially prescribed perfectionism and GPIU. A sample of 465 undergraduate students was recruited (240 F; mean age 21.91+2.23years), and the hypotheses were tested through structural equation modeling separately for men and women. Among men, the association between SPP and GPIU was fully mediated by the fear of being negatively evaluated and the perception of low social support. For women, we found a partially mediated model in which SPP affected GPIU indirectly through the fear of negative evaluations. The presence of a direct effect of SPP on GPIU was also found. Moreover, perceived social support was not found to be a significant mediator among women. The findings suggest that problematic use of internet communicative services might be, at least in part, a defensive response to extreme social evaluation pressures. Copyright © 2014 Elsevier Ltd. All rights reserved.

Anxiety and Self-Esteem as Mediators of the Relation between Family Communication and Indecisiveness in Adolescence

ERIC Educational Resources Information Center

Lo Cascio, Valentina; Guzzo, Giovanni; Pace, Francesco; Pace, Ugo

2013-01-01

In this study, we explored the unique and common contributions of anxiety, self-esteem, and family communication on indecisiveness among adolescents. Three hundred and fifty pupils from 13 to 16 years of age completed self-report measures on indecisiveness, quality of family communication, trait anxiety, and self-esteem. The findings in this study…

Networked Mediated Influence 2.0

DTIC Science & Technology

2014-12-12

but they communicate the information through different frames of reference. . . . Frames work by accessing a particular perspective on an issue...nature yet attention grabbers.214 Framing. A form of communications where information is presented in a unique slant, focal point, or frame of reference...mental frameworks differ in their implications for decision making, the results can be dramatic.215 Information Communication Technologies (ICTs). A term

Shared function knowledge: infants' attention to function information in communicative contexts.

PubMed

Träuble, Birgit; Bätz, Johannes

2014-08-01

Humans are specifically adapted to knowledge acquisition and transfer by social communication. According to natural pedagogy theory, infants are highly sensitive to signals that indicate a teacher's communicative intention and are biased to interpret communicative contexts as conveying relevant and generalizable knowledge that is also shared by other conspecifics. We investigated whether infants as young as 12 months interpret ostensively communicated object-directed emotion expressions as generalizable and shareable with others. Given that young infants pay particular attention to information about objects' functions, we were interested in whether the shareability assumption also holds for emotional attitudes toward functional features of unfamiliar objects. The results suggest that 12-month-olds (N=80) flexibly interpret another person's emotion displays toward unfamiliar artifacts either as object-centered and generalizable attitudes or as person-centered subjective attitudes, depending on the communicative characteristics of the learning context. Furthermore, the transfer of ostensively communicated information about the artifacts depended on their functional usability, which is consistent with infants' early sensitivity to function information in various areas of cognitive development. Copyright © 2014 Elsevier Inc. All rights reserved.

Explicating how parent-child communication increases Latino and European American early adolescents' intentions to intervene in a friend's substance Use.

PubMed

Kam, Jennifer A; Yang, Sijia

2014-08-01

This study used primary socialization theory and a focus theory of normative conduct to examine whether anti-substance-use norms mediated targeted parent-child communication against substance (alcohol, cigarette, and marijuana) use's effects on Latino and European American early adolescents' intentions to intervene in a friend's substance use. Further, this study investigated whether familism interacted with targeted parent-child communication to predict anti-substance-use norms, and whether this mediated moderation model functioned differently for Latino and European American early adolescents. Self-reported longitudinal survey data were collected from 6th-8th grade students (N = 627), attending rural IL public schools. Multigroup mediated moderation analyses revealed that as Latino and European American early adolescents engaged in targeted mother-child communication against substance use, they were more likely to develop anti-substance-use parent injunctive norms, and in turn, more likely to report anti-substance-use personal norms. Thus, they were more likely to report that if their friend used substances, they would talk to their friend, seek help from others, and end the friendship. They were, however, less likely to ignore the friend's substance use. Familism was not a significant moderator, and the hypothesized effects did not differ for Latino and European American early adolescents. The results suggest that parents of Latino and European American adolescents may discourage substance use by engaging in targeted parent-child communication, which may indirectly benefit their children's friends, as well.

You have been framed! How antecedents of information need mediate the effects of risk communication messages.

PubMed

Terpstra, T; Zaalberg, R; de Boer, J; Botzen, W J W

2014-08-01

This study investigates the processes that mediate the effects of framing flood risks on people's information needs. Insight into the effects of risk frames is important for developing balanced risk communication that explains both risks and benefits of living near water. The research was inspired by the risk information seeking and processing model and related models. In a web-based survey, respondents (n = 1,457) were randomly assigned to one of three communication frames or a control frame (experimental conditions). Each frame identically explained flood risk and additionally refined the message by emphasizing climate change, the quality of flood risk management, or the amenities of living near water. We tested the extent to which risk perceptions, trust, and affective responses mediate the framing effects on information need. As expected, the frames on average resulted in higher information need than the control frame. Attempts to lower fear appeal by stressing safety or amenities instead of climate change were marginally successful, a phenomenon that is known as a "negativity bias." Framing effects were mediated by negative attributes (risk perception and negative affect) but not by positive attributes (trust and positive affect). This finding calls for theoretical refinement. Practically, communication messages will be more effective when they stimulate risk perceptions and evoke negative affect. However, arousal of fear may have unwanted side effects. For instance, fear arousal could lead to lower levels of trust in risk management among citizens. Regular monitoring of citizens' attitudes is important to prevent extreme levels of distrust or cynicism. © 2014 Society for Risk Analysis.

Bi-directional gap junction-mediated soma-germline communication is essential for spermatogenesis.

PubMed

Smendziuk, Christopher M; Messenberg, Anat; Vogl, A Wayne; Tanentzapf, Guy

2015-08-01

Soma-germline interactions play conserved essential roles in regulating cell proliferation, differentiation, patterning and homeostasis in the gonad. In the Drosophila testis, secreted signalling molecules of the JAK-STAT, Hedgehog, BMP and EGF pathways are used to mediate soma-germline communication. Here, we demonstrate that gap junctions may also mediate direct, bi-directional signalling between the soma and germ line. When gap junctions between the soma and germ line are disrupted, germline differentiation is blocked and germline stem cells are not maintained. In the soma, gap junctions are required to regulate proliferation and differentiation. Localization and RNAi-mediated knockdown studies reveal that gap junctions in the fly testis are heterotypic channels containing Zpg (Inx4) and Inx2 on the germ line and the soma side, respectively. Overall, our results show that bi-directional gap junction-mediated signalling is essential to coordinate the soma and germ line to ensure proper spermatogenesis in Drosophila. Moreover, we show that stem cell maintenance and differentiation in the testis are directed by gap junction-derived cues. © 2015. Published by The Company of Biologists Ltd.

Mediation Analysis of the Efficacy of the Eban HIV/STD Risk-Reduction Intervention for African American HIV Serodiscordant Couples.

PubMed

El-Bassel, Nabila; Jemmott, John B; Bellamy, Scarlett L; Pequegnat, Willo; Wingood, Gina M; Wyatt, Gail E; Landis, J Richard; Remien, Robert H

2016-06-01

Targeting couples is a promising behavioral HIV risk-reduction strategy, but the mechanisms underlying the effects of such interventions are unknown. We report secondary analyses testing whether Social-Cognitive-Theory variables mediated the Eban HIV-risk-reduction intervention's effects on condom-use outcomes. In a multisite randomized controlled trial conducted in four US cities, 535 African American HIV-serodiscordant couples were randomized to the Eban HIV risk-reduction intervention or attention-matched control intervention. Outcomes were proportion condom-protected sex, consistent condom use, and frequency of unprotected sex measured pre-, immediately post-, and 6 and 12 months post-intervention. Potential mediators included Social-Cognitive-Theory variables: outcome expectancies and self-efficacy. Mediation analyses using the product-of-coefficients approach in a generalized-estimating-equations framework revealed that condom-use outcome expectancy, partner-reaction outcome expectancy, intention, self-efficacy, and safer-sex communication improved post-intervention and mediated intervention-induced improvements in condom-use outcomes. These findings underscore the importance of targeting outcome expectancies, self-efficacy, and safer-sex communication in couples-level HIV risk-reduction interventions.

Motivations for Social Media Use and Impact on Political Participation in China: A Cognitive and Communication Mediation Approach.

PubMed

Chen, Zhuo; Chan, Michael

2017-02-01

Integrating uses and gratifications theory and the cognitive/communication mediation model: this study examines Chinese students' use of social media and subsequent impact on political participation. An integrative framework is proposed where media use, political expression, and political cognitions (efficacy and knowledge) play important mediating roles between audience motivations and participation. Structural equation analyses showed support for the integrated model. Guidance and social utility motivations exhibited different indirect effects on online and offline participation through social media news, discussion, and political efficacy. Entertainment motivations exhibited no direct or indirect effects. Contrary to expectations and previous literature, surveillance motivations exhibited negative direct and indirect effects on offline participation, which may be attributed to the particular Chinese social and political context. Implications of the findings are discussed.

An Evolutionary Examination of Telemedicine: A Health and Computer-Mediated Communication Perspective

PubMed Central

Breen, Gerald-Mark; Matusitz, Jonathan

2009-01-01

Telemedicine, the use of advanced communication technologies in the healthcare context, has a rich history and a clear evolutionary course. In this paper, the authors identify telemedicine as operationally defined, the services and technologies it comprises, the direction telemedicine has taken, along with its increased acceptance in the healthcare communities. The authors also describe some of the key pitfalls warred with by researchers and activists to advance telemedicine to its full potential and lead to an unobstructed team of technicians to identify telemedicine’s diverse utilities. A discussion and future directions section is included to provide fresh ideas to health communication and computer-mediated scholars wishing to delve into this area and make a difference to enhance public understanding of this field. PMID:20300559

Adrenocortical Gap Junctions and Their Functions

PubMed Central

Bell, Cheryl L.; Murray, Sandra A.

2016-01-01

Adrenal cortical steroidogenesis and proliferation are thought to be modulated by gap junction-mediated direct cell–cell communication of regulatory molecules between cells. Such communication is regulated by the number of gap junction channels between contacting cells, the rate at which information flows between these channels, and the rate of channel turnover. Knowledge of the factors regulating gap junction-mediated communication and the turnover process are critical to an understanding of adrenal cortical cell functions, including development, hormonal response to adrenocorticotropin, and neoplastic dedifferentiation. Here, we review what is known about gap junctions in the adrenal gland, with particular attention to their role in adrenocortical cell steroidogenesis and proliferation. Information and insight gained from electrophysiological, molecular biological, and imaging (immunocytochemical, freeze fracture, transmission electron microscopic, and live cell) techniques will be provided. PMID:27445985

Be Mean or Be Nice? Understanding the Effects of Aggressive and Polite Communication Styles in Child Vaccination Debate.

PubMed

Yuan, Shupei; Besley, John C; Ma, Wenjuan

2018-05-08

The current study investigated the effect of communication style in the child vaccination debate. Based on expectancy violation theory, this study tested the effects of aggressive, neutral, and polite communication styles in the contexts of child vaccination, controlling for parents' attitudes toward the issue. The online experiment showed that expectancy violation significantly mediates the relationship between message style and outcomes. The results provided a novel way to understand the effect of communication style on child vaccination message and practical implications for health communicators to operate communication style during interactions in health contexts.

Electronic communication and collaboration in a health care practice.

PubMed

Safran, C; Jones, P C; Rind, D; Bush, B; Cytryn, K N; Patel, V L

1998-02-01

Using cognitive evaluation techniques, this study examines the effects of an electronic patient record and electronic mail on the interactions of health care providers. We find that the least structured communication methods are also the most heavily used: face-to-face, telephone, and electronic mail. Positive benefits of electronically-mediated interactions include improving communication, collaboration, and access to information to support decision-making. Negative factors include the potential for overloading clinicians with unwanted or unnecessary communications.

An Integrated Review of Emoticons in Computer-Mediated Communication.

PubMed

Aldunate, Nerea; González-Ibáñez, Roberto

2016-01-01

Facial expressions constitute a rich source of non-verbal cues in face-to-face communication. They provide interlocutors with resources to express and interpret verbal messages, which may affect their cognitive and emotional processing. Contrarily, computer-mediated communication (CMC), particularly text-based communication, is limited to the use of symbols to convey a message, where facial expressions cannot be transmitted naturally. In this scenario, people use emoticons as paralinguistic cues to convey emotional meaning. Research has shown that emoticons contribute to a greater social presence as a result of the enrichment of text-based communication channels. Additionally, emoticons constitute a valuable resource for language comprehension by providing expressivity to text messages. The latter findings have been supported by studies in neuroscience showing that particular brain regions involved in emotional processing are also activated when people are exposed to emoticons. To reach an integrated understanding of the influence of emoticons in human communication on both socio-cognitive and neural levels, we review the literature on emoticons in three different areas. First, we present relevant literature on emoticons in CMC. Second, we study the influence of emoticons in language comprehension. Finally, we show the incipient research in neuroscience on this topic. This mini review reveals that, while there are plenty of studies on the influence of emoticons in communication from a social psychology perspective, little is known about the neurocognitive basis of the effects of emoticons on communication dynamics.

Sustaining Multimodal Language Learner Interactions Online

ERIC Educational Resources Information Center

Satar, H. Müge

2015-01-01

Social presence is considered an important quality in computer-mediated communication as it promotes willingness in learners to take risks through participation in interpersonal exchanges (Kehrwald, 2008) and makes communication more natural (Lowenthal, 2010). While social presence has mostly been investigated through questionnaire data and…

Mating behavior and vibrational mimicry in the glassy-winged sharpshooter, Homalodisca vitripennis

USDA-ARS?s Scientific Manuscript database

Vibrational communication is widespread in insects, particularly in leafhoppers where the pair formation process is mediated by species-specific vibrational signals. One important pest using vibrational communication, glassy-winged sharpshooter (GWSS), Homalodisca vitripennis, is a vector of Xylella...

Fuels planning: science synthesis and integration; social issues fact sheet 06: Important considerations for communicating about hazards

Treesearch

Rocky Mountain Research Station USDA Forest Service

2004-01-01

Effective public education and communication campaigns about wildland fire and fuels management should have clear objectives, and use the right techniques to achieve these objectives. This fact sheet lists seven important considerations for planning or implementing a hazard communication effort.

Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (84th, Washington, DC, August 5-8, 2001). Minorities and Communication Division.

ERIC Educational Resources Information Center

Association for Education in Journalism and Mass Communication.

The Minorities and Communication section of the proceedings contains the following 4 selected papers: "Differences in Media by Online Business in Black- and White-Targeted Magazines: The Potential Impact of the Digital Divide on Ad Placement" (Osei Appiah and Matthew Wagner); "Racial Stereotyping and Mass Mediated Contact"…

The Use of Skype as a Synchronous Communication Tool between Foreign Language College Students and Native Speakers

ERIC Educational Resources Information Center

Guerrero, Mario

2012-01-01

The rapid growth and interest of college students in Computer Mediated Communication and social media have impacted the second language learning and teaching process. This article reports on a pilot project that attempts to analyze the use of Skype as a synchronous communication tool in regard to the attitudes of students in learning a foreign…

Use of Information and Communication Technology (ICT) and Perceived Health in Adolescence: The Role of Sleeping Habits and Waking-Time Tiredness

ERIC Educational Resources Information Center

Punamaki, Raija-Leena; Wallenius, Marjut; Nygard, Clase-Hakan; Saarni, Lea; Rimpela, Arja

2007-01-01

The first aim for this paper was to examine gender and age differences in the intensity of usage of information and communication technology (ICT: computer for digital playing, writing and e-mailing and communication, and Internet surfing, and mobile phone). Second, we modelled the possible mediating role of sleeping habits and waking-time…

Quorum Sensing Inhibition, Relevance to Periodontics

PubMed Central

Yada, Sudheer; Kamalesh, B; Sonwane, Siddharth; Guptha, Indra; Swetha, R K

2015-01-01

Quorum sensing helps bacteria to communicate with each other and in coordinating their behavior. Many diseases of human beings, plants, and animals are mediated by quorum sensing. Various approaches are being tried to inhibit this communication to control the diseases caused by bacteria. Periodontal pathogens also communicate through quorum sensing and new approaches to treat periodontal disease using quorum sensing inhibition need to explored. PMID:25709373

A Qualitative Experiment: Research on Mediated Meaning Construction Using a Hybrid Approach

ERIC Educational Resources Information Center

Robinson, Sue; Mendelson, Andrew L.

2012-01-01

This article presents a hybrid methodological technique that fuses elements of experimental design with qualitative strategies to explore mediated communication. Called the "qualitative experiment," this strategy uses focus groups and in-depth interviews "within" randomized stimulus conditions typically associated with…

The role of exosomes in hepatitis, liver cirrhosis and hepatocellular carcinoma.

PubMed

Shen, Jiliang; Huang, Chiung-Kuei; Yu, Hong; Shen, Bo; Zhang, Yaping; Liang, Yuelong; Li, Zheyong; Feng, Xu; Zhao, Jie; Duan, Lian; Cai, Xiujun

2017-05-01

Exosomes are small vesicles that were initially thought to be a mechanism for discarding unneeded membrane proteins from reticulocytes. Their mediation of intercellular communication appears to be associated with several biological functions. Current studies have shown that most mammalian cells undergo the process of exosome formation and utilize exosome-mediated cell communication. Exosomes contain various microRNAs, mRNAs and proteins. They have been reported to mediate multiple functions, such as antigen presentation, immune escape and tumour progression. This concise review highlights the findings regarding the roles of exosomes in liver diseases, particularly hepatitis B, hepatitis C, liver cirrhosis and hepatocellular carcinoma. However, further elucidation of the contributions of exosomes to intercellular information transmission is needed. The potential medical applications of exosomes in liver diseases seem practical and will depend on the ingenuity of future investigators and their insights into exosome-mediated biological processes. © 2016 The Authors. Journal of Cellular and Molecular Medicine published by John Wiley & Sons Ltd and Foundation for Cellular and Molecular Medicine.

[Voluntary mediation in healthcare disputes: the experience of the "Fondazione IRCCS Istituto Nazionale dei Tumori" in Milan (Italy)].

PubMed

Tereanu, Carmen; Bettega, Silvia; Regalia, Enrico; Mazza, Roberto; Greco, Margherita; Lozza, Laura; Saita, Luigi; Borreani, Claudia; Quattrocolo, Alberto

2014-01-01

The "Fondazione IRCCS Istituto Nazionale dei Tumori" ( National Tumour Institute) in Milan (Italy) offers mediation services aimed at restoring communication between patients and healthcare professionals, when their relationship has been altered by a conflict during the diagnosis or treatment process. A method derived from transformative mediation is used. The purpose of mediation is not to examine clinical aspects, nor to identify who is right and who is wrong. Individual sessions are often sufficient to reduce litigation.

Toward a Model for Intercultural Communication in Simulations

ERIC Educational Resources Information Center

Wiggins, Bradley E.

2012-01-01

The growing need for intercultural literacy in an increasingly interconnected and computer-mediated world contrasts with the dearth of investigation in best practices when designing simulations aimed at improving intercultural communication. Synthetic cultures inspired by real-world cultural traits, problem-based learning, and a social…

Teachers and Electronic Mail: Networking on the Network.

ERIC Educational Resources Information Center

Broholm, John R.; Aust, Ronald

1994-01-01

Describes a study that examined the communication patterns of teachers who used UNITE (Unified Network for Informatics in Teacher Education), an electronic mail system designed to encourage curricular collaboration and resource sharing. Highlights include computer-mediated communication, use of UNITE by librarians, and recommendations for…

Learning within Incoherent Structures: The Space of Online Discussion Forums.

ERIC Educational Resources Information Center

Thomas, Matthew J. W.

2002-01-01

Presents results from a study of undergraduate students' learning outcomes and patterns of interaction within an online discussion forum. Topics include social dynamics of computer-mediated communication versus face-to-face communication; cognitive engagement; critical and reflective thinking; and student interaction. (Author/LRW)

Brain mechanisms of persuasion: how 'expert power' modulates memory and attitudes.

PubMed

Klucharev, Vasily; Smidts, Ale; Fernández, Guillén

2008-12-01

Human behaviour is affected by various forms of persuasion. The general persuasive effect of high expertise of the communicator, often referred to as 'expert power', is well documented. We found that a single exposure to a combination of an expert and an object leads to a long-lasting positive effect on memory for and attitude towards the object. Using functional magnetic resonance imaging, we probed the neural processes predicting these behavioural effects. Expert context was associated with distributed left-lateralized brain activity in prefrontal and temporal cortices related to active semantic elaboration. Furthermore, experts enhanced subsequent memory effects in the medial temporal lobe (i.e. in hippocampus and parahippocampal gyrus) involved in memory formation. Experts also affected subsequent attitude effects in the caudate nucleus involved in trustful behaviour, reward processing and learning. These results may suggest that the persuasive effect of experts is mediated by modulation of caudate activity resulting in a re-evaluation of the object in terms of its perceived value. Results extend our view of the functional role of the dorsal striatum in social interaction and enable us to make the first steps toward a neuroscientific model of persuasion.

Brain mechanisms of persuasion: how ‘expert power’ modulates memory and attitudes

PubMed Central

Smidts, Ale; Fernández, Guillén

2008-01-01

Human behaviour is affected by various forms of persuasion. The general persuasive effect of high expertise of the communicator, often referred to as ’expert power’, is well documented. We found that a single exposure to a combination of an expert and an object leads to a long-lasting positive effect on memory for and attitude towards the object. Using functional magnetic resonance imaging, we probed the neural processes predicting these behavioural effects. Expert context was associated with distributed left-lateralized brain activity in prefrontal and temporal cortices related to active semantic elaboration. Furthermore, experts enhanced subsequent memory effects in the medial temporal lobe (i.e. in hippocampus and parahippocampal gyrus) involved in memory formation. Experts also affected subsequent attitude effects in the caudate nucleus involved in trustful behaviour, reward processing and learning. These results may suggest that the persuasive effect of experts is mediated by modulation of caudate activity resulting in a re-evaluation of the object in terms of its perceived value. Results extend our view of the functional role of the dorsal striatum in social interaction and enable us to make the first steps toward a neuroscientific model of persuasion. PMID:19015077

Understanding the Stress Process of Chinese- and Korean-American Breast Cancer Survivors

PubMed Central

Lim, Jung-won

2017-01-01

Guided by the stress process model (SPM), this study investigated the direct and indirect pathways of primary (negative self-image and life stress), secondary stressors (family communication strain) and family coping (external and internal) on mental health outcomes among Chinese- and Korean-American breast cancer survivors (BCS). A total of 156 Chinese- and Korean-American BCS were surveyed. Results showed primary and secondary stressors had a negative effect on better mental health outcomes. External coping was associated with better mental health. Family communication strain mediated the relationship between life stress and mental health outcomes. External coping mediated the relationship between family communication strain and mental health outcomes. Multi-group analysis revealed the stress process did not differ across ethnic groups. Findings suggest the SPM may be applicable to understand the stress process of Chinese-and Korean-American BCS and provide valuable insight into the role of family communication and external coping on mental health outcomes. PMID:26223968

Designing Effective Persuasive Systems Utilizing the Power of Entanglement: Communication Channel, Strategy and Affect

NASA Astrophysics Data System (ADS)

Li, Haiqing; Chatterjee, Samir

With rapid advances in information and communication technology, computer-mediated communication (CMC) technologies are utilizing multiple IT platforms such as email, websites, cell-phones/PDAs, social networking sites, and gaming environments. However, no studies have compared the effectiveness of a persuasive system using such alternative channels and various persuasive techniques. Moreover, how affective computing impacts the effectiveness of persuasive systems is not clear. This study proposes (1) persuasive technology channels in combination with persuasive strategies will have different persuasive effectiveness; (2) Adding positive emotion to a message that leads to a better overall user experience could increase persuasive effectiveness. The affective computing or emotion information was added to the experiment using emoticons. The initial results of a pilot study show that computer-mediated communication channels along with various persuasive strategies can affect the persuasive effectiveness to varying degrees. These results also shows that adding a positive emoticon to a message leads to a better user experience which increases the overall persuasive effectiveness of a system.

patterns of doctor–patient interaction in online environment.

PubMed

Zummo, Marianna Lya

2015-01-01

This paper questions the nature of the communicative event that takes place in online contexts between doctors and web-users, showing computer-mediated linguistic norms and discussing the nature of the participants’ roles. Based on an analysis of 1005 posts occurring between doctors and the users of health service websites, I analyse how doctor–patient communication is affected by the medium and how health professionals overcome issues concerning the virtual medical visit. Results suggest that (a) online medical answers offer a different service from that expected by users, as doctors cannot always fulfill patient requests, and (b) net consultations use aspects of traditional doctor–patient exchange and yet present a language and a style that are affected by the computer-mediated environment. Additionally, it seems that this new form leads to a different model of doctor–patient relationship. The findings are intended to provide new insights into web-based discourse in doctor–patient communication and to demonstrate the emergence of a new style in medical communication.

Primary care team communication networks, team climate, quality of care, and medical costs for patients with diabetes: A cross-sectional study

PubMed Central

Mundt, Marlon P.; Agneessens, Filip; Tuan, Wen-Jan; Zakletskaia, Larissa I.; Kamnetz, Sandra A.; Gilchrist, Valerie J.

2016-01-01

Background Primary care teams play an important role in providing the best quality of care to patients with diabetes. Little evidence is available on how team communication networks and team climate contribute to high quality diabetes care. Objective To determine whether primary care team communication and team climate are associated with health outcomes, health care utilization, and associated costs for patients with diabetes. Methods A cross-sectional survey of primary care team members collected information on frequency of communication with other care team members about patient care and on team climate. Patient outcomes (glycemic, cholesterol, and blood pressure control, urgent care visits, emergency department visits, hospital visit days, medical costs) in the past 12 months for team diabetes patient panels were extracted from the electronic health record. The data were analyzed using nested (clinic/team/patient) generalized linear mixed modeling. Participants 155 health professionals at 6 U.S. primary care clinics participated from May through December 2013. Results Primary care teams with a greater number of daily face-to-face communication ties among team members were associated with 52% (Rate Ratio=0.48, 95% CI: 0.22, 0.94) fewer hospital days and US$1220 (95% CI: -US$2416, -US$24) lower health-care costs per team diabetes patient in the past 12 months. In contrast, for each additional registered nurse (RN) who reported frequent daily face-to-face communication about patient care with the primary care practitioner (PCP), team diabetes patients had less-controlled HbA1c (Odds Ratio=0.83, 95% CI: 0.66, 0.99), increased hospital days (RR=1.57, 95% CI: 1.10, 2.03), and higher healthcare costs (β=US$877, 95% CI: US$42, US$1713). Shared team vision, a measure of team climate, significantly mediated the relationship between team communication and patient outcomes. Conclusions Primary care teams which relied on frequent daily face-to-face communication among more team members, and had a single RN communicating patient care information to the PCP, had greater shared team vision, better patient outcomes, and lower medical costs for their diabetes patient panels. PMID:27087293

Improving Undergraduates' Critique via Computer Mediated Communication

ERIC Educational Resources Information Center

Mohamad, Maslawati; Musa, Faridah; Amin, Maryam Mohamed; Mufti, Norlaila; Latiff, Rozmel Abdul; Sallihuddin, Nani Rahayu

2014-01-01

Our current university students, labeled as "Generation Y" or Millennials, are different from previous generations due to wide exposure to media. Being technologically savvy, they are accustomed to Internet for information and social media for socializing. In line with this current trend, teaching through computer mediated communication…

Young Children as Intercultural Mediators: Mandarin-Speaking Chinese Families in Britain

ERIC Educational Resources Information Center

Guo, Zhiyan

2014-01-01

This multidisciplinary approach to cultural mediation brings together insights from anthropology, sociology, linguistics and intercultural communication to offer a detailed depiction of family life in immigrant Chinese communities. Utilising a strongly contextualised and evidence-based narrative approach to exploring the nature of child cultural…

Parent-adolescent attachment and procrastination: The mediating role of self-worth.

PubMed

Chen, Bin-Bin

2017-01-01

Within the theoretical framework of attachment theory, the author examined associations between adolescents' procrastination and their attachment relationships with both mothers and fathers, and explored the potential mediation role of self-worth in these associations. Participants were 384 Chinese adolescents (49.6% boys, average age 15.13 years) from public schools in Shanghai, China. They completed self-report measures of 3 dimensions of parental attachment (i.e., trust, communication, and alienation), general self-worth, and procrastination. The results indicated that both paternal and maternal trust and paternal communication were negatively associated with higher levels of procrastination whereas both paternal and maternal alienation were positively associated with procrastination. In addition, self-worth mediated the associations among 3 dimensions of parental attachment and procrastination. The findings highlighted the importance of parental attachment-based intervention strategies to reduce procrastination among adolescents.

Engaging Students in a Service-Learning Community through Computer-Mediated Communication

ERIC Educational Resources Information Center

Bair, Beth Teagarden

2017-01-01

In 2015, a university in rural Maryland offered an undergraduate service-learning leadership course, which collaborated with a service-learning community of practice. This interdisciplinary leadership course initiated and sustained personal and critical reflection and social interactions by integrating Computer-Medicated Communication (CMC)…

Critical Success Factors in a TRIDEM Exchange

ERIC Educational Resources Information Center

Hauck, Mirjam

2007-01-01

Computer-mediated-communication (CMC) tools allowing learners to be in contact with native speakers of their target language in other locations are becoming increasingly flexible, often combining different modes of communication in a single web- and internet-based environment. The literature on telecollaborative exchanges reveals, however, that…

Intragroup Emotions: Physiological Linkage and Social Presence.

PubMed

Järvelä, Simo; Kätsyri, Jari; Ravaja, Niklas; Chanel, Guillaume; Henttonen, Pentti

2016-01-01

We investigated how technologically mediating two different components of emotion-communicative expression and physiological state-to group members affects physiological linkage and self-reported feelings in a small group during video viewing. In different conditions the availability of second screen text chat (communicative expression) and visualization of group level physiological heart rates and their dyadic linkage (physiology) was varied. Within this four person group two participants formed a physically co-located dyad and the other two were individually situated in two separate rooms. We found that text chat always increased heart rate synchrony but HR visualization only with non-co-located dyads. We also found that physiological linkage was strongly connected to self-reported social presence. The results encourage further exploration of the possibilities of sharing group member's physiological components of emotion by technological means to enhance mediated communication and strengthen social presence.

Pedagogical Plans as Communication Oriented Objects

ERIC Educational Resources Information Center

Olimpo, G.; Bottino, R. M.; Earp, J.; Ott, M.; Pozzi, F.; Tavella, M.

2010-01-01

This paper focuses on pedagogical plans intended as objects to support human communication. Its purpose is to describe a structural model for pedagogical plans which can assist both authors and users. The model helps authors to engage in the design of a plan as a communication project and helps users in the process of understanding, customizing,…

A Predictive Model of Domestic Violence in Multicultural Families Focusing on Perpetrator.

PubMed

Choi, Eun Young; Hyun, Hye Jin

2016-09-01

This study was conducted to assess predictor variables of husbands in multicultural families and examine the relationship among variables after setting up a hypothetical model including influencing factors, so as to provide a framework necessary for developing nursing interventions of domestic violence. The participants were 260 husbands in multicultural families in four cities in Korea. Data were analyzed using SPSS 22.0 and AMOS 20.0. Self-control, social support, family of origin violence experience and stress on cultural adaptation directly affected to dysfunctional communication, and the explanatory power of the variables was 64.7%. Family of origin violence experience in domestic stress on cultural adaptation, and dysfunctional communication were directly related to domestic violence in multicultural families, and the explanatory power of the variables was 64.6%. We found out that all variables in the model had mediation effects to domestic violence through dysfunctional communication. In other words, self-control and social support had complete mediation effects, and family of origin violence experience in domestic violence and stress on cultural adaptation had partial mediation effects. The variables explained in this study should be considered as predictive factors of domestic violence in multicultural families, and used to provide preventive nursing intervention. Our resutls can be taken into account for developing and implementing programs on alleviating dysfunctional communication in multicultural families in Korea. Copyright © 2016. Published by Elsevier B.V.

Organ and tissue donation in migrants: advanced course for cross-cultural mediators.

PubMed

Potenza, R; Guermani, A; Grosso, M; Fossarello, L; Fontaneto, C; Casciola, A; Donadio, P P

2013-09-01

Between 2004 and 2010 in Piedmont (Italy Northern Region) 1556 brain-death situations were reported, including 113 (7.3%) in migrants as potential organ and tissue donors. The health staff often has to face migrants, who show great cultural differences and language difficulties. The Molinette Hospital Customer Care Service, the Piedmont Regional Tissue and Organ Procurement Coordination Agency (RPC), and the Cross-Cultural Mediators Association (CMA) organized a special course for intercultural mediators, to decrease misunderstandings between the health staff and the migrants' families and to improve professional communication. In 2011, 28 cultural-linguistic mediators representing different groups of migrants in Piemonte took part in a specific course. Over a 5 month period they were informed about emotional and communicative aspects, proper to the moment of death, as well as organ donation as an intercultural field, the professional role of the mediator, the clinical and forensic aspects of brain death and donation, and the psychological aspects of organ donation. The course was organized by cultural-linguistic mediators of the CMA, the staff of the RPC and the teachers at Turin University. The list of the 21 mediators who passed the final exam was given to organ and tissue donation hospital co-ordinators in Piedmont, so that if necessary, they could obtain the cooperation of these qualified people. Copyright © 2013 Elsevier Inc. All rights reserved.

Maxwell's color statistics: from reduction of visible errors to reduction to invisible molecules.

PubMed

Cat, Jordi

2014-12-01

This paper presents a cross-disciplinary and multi-disciplinary account of Maxwell's introduction of statistical models of molecules for the composition of gases. The account focuses on Maxwell's deployment of statistical models of data in his contemporaneous color researches as established in Cambridge mathematical physics, especially by Maxwell's seniors and mentors. The paper also argues that the cross-disciplinary, or cross-domain, transfer of resources from the natural and social sciences took place in both directions and relied on the complex intra-disciplinary, or intra-domain, dynamics of Maxwell's researches in natural sciences, in color theory, physical astronomy, electromagnetism and dynamical theory of gases, as well as involving a variety of types of communicating and mediating media, from material objects to concepts, techniques and institutions.

A longitudinal analysis of intimacy processes and psychological distress among couples coping with head and neck or lung cancers.

PubMed

Manne, Sharon; Badr, Hoda; Kashy, Deborah A

2012-06-01

Individuals diagnosed with lung and head and neck (HN) cancers and their spouses are at increased risk for distress. This study assessed whether the way couples communicate about cancer and their perceptions of relationship intimacy influenced both partners' adjustment. One-hundred thirty-nine patients and their spouses [For purposes of clarity, we refer to the patients' intimate partner as the spouse, regardless of actual marital status and we reserve the term partner to refer to the other person in the couple (i.e., the patient's partner is the spouse and the spouse's partner is the patient)] completed measures of spousal communication, intimacy, and distress at three time points over 6 months. Using multilevel modeling, an over-time actor-partner interdependence model was specified that examined whether intimacy mediated associations between one's own and one's partner's reports of communication at baseline and later distress. Patients and spouses who reported greater baseline distress reported more negative baseline communication as well as lower levels of intimacy and greater distress over time. Mediation analyses showed patients' and spouses' reports of positive spousal communication were associated with less subsequent distress largely through their effects on intimacy. Clinicians working with head and neck or lung cancer patients should assess communication and intimacy because both impact couples' distress.

Exosomes and nanotubes: control of immune cell communication

PubMed Central

McCoy-Simandle, Kessler; Hanna, Samer J.; Cox, Dianne

2015-01-01

Cell-cell communication is critical to coordinate the activity and behavior of a multicellular organism. The cells of the immune system not only must communicate with similar cells, but also with many other cell types in the body. Therefore, the cells of the immune system have evolved multiple ways to communicate. Exosomes and tunneling nanotubes (TNTs) are two means of communication used by immune cells that contribute to immune functions. Exosomes are small membrane vesicles secreted by most cell types that can mediate intercellular communication and in the immune system they are proposed to play a role in antigen presentation and modulation of gene expression. TNTs are membranous structures that mediate direct cell-cell contact over several cell diameters in length (and possibly longer) and facilitate the interaction and/or the transfer of signals, material and other cellular organelles between connected cells. Recent studies have revealed additional, but sometimes conflicting, structural and functional features of both exosomes and TNTs. Despite the new and exciting information in exosome and TNT composition, origin and in vitro function, biologically significant functions are still being investigated and determined. In this review, we discuss the current field regarding exosomes and TNTs in immune cells providing evaluation and perspectives of the current literature. PMID:26704468

Interventions to Improve Communication

PubMed Central

Paul, Rhea

2008-01-01

SYNOPSIS It is clear that children with autism benefit from intensive, early intervention that focuses on increasing the frequency, form, and function of communicative acts. Intervention methods that draw from a range of philosophies and make use of varying degrees of adult direction have been shown to be effective in increasing language and communicative behaviors, although direct comparisons among methods, controlled studies with random assignment to treatments, and long-term outcome studies are, as yet, lacking. Available evidence shows that highly structured behavioral methods have important positive consequences for these children, particularly in eliciting first words. However, the limitation of these methods in maintenance and generalization of skills suggests that many children with autism will need to have these methods supplemented with less adult-directed activities to increase communicative initiation and to carry over learned skills to new settings and communication partners. A review of programs aimed at language development in high functioning children with ASD points out the importance of thinking beyond words and sentences to the social functions of communication and language use when developing interventions. Although a range of adult-mediated programs are reviewed here, providing opportunities for mediated peer interactions with trained peers in natural settings appears to be especially important in maximizing the effects of this intervention. PMID:18775373

VibeComm: radio-free wireless communication for smart devices using vibration.

PubMed

Hwang, Inhwan; Cho, Jungchan; Oh, Songhwai

2014-11-10

This paper proposes VibeComm, a novel communication method for smart devices using a built-in vibrator and accelerometer. The proposed approach is ideal for low-rate off-line communication, and its communication medium is an object on which smart devices are placed, such as tables and desks. When more than two smart devices are placed on an object and one device wants to transmit a message to the other devices, the transmitting device generates a sequence of vibrations. The vibrations are propagated through the object on which the devices are placed. The receiving devices analyze their accelerometer readings to decode incoming messages. The proposed method can be the alternative communication method when general types of radio communication methods are not available. VibeComm is implemented on Android smartphones, and a comprehensive set of experiments is conducted to show its feasibility.

An Integrated Review of Emoticons in Computer-Mediated Communication

PubMed Central

Aldunate, Nerea; González-Ibáñez, Roberto

2017-01-01

Facial expressions constitute a rich source of non-verbal cues in face-to-face communication. They provide interlocutors with resources to express and interpret verbal messages, which may affect their cognitive and emotional processing. Contrarily, computer-mediated communication (CMC), particularly text-based communication, is limited to the use of symbols to convey a message, where facial expressions cannot be transmitted naturally. In this scenario, people use emoticons as paralinguistic cues to convey emotional meaning. Research has shown that emoticons contribute to a greater social presence as a result of the enrichment of text-based communication channels. Additionally, emoticons constitute a valuable resource for language comprehension by providing expressivity to text messages. The latter findings have been supported by studies in neuroscience showing that particular brain regions involved in emotional processing are also activated when people are exposed to emoticons. To reach an integrated understanding of the influence of emoticons in human communication on both socio-cognitive and neural levels, we review the literature on emoticons in three different areas. First, we present relevant literature on emoticons in CMC. Second, we study the influence of emoticons in language comprehension. Finally, we show the incipient research in neuroscience on this topic. This mini review reveals that, while there are plenty of studies on the influence of emoticons in communication from a social psychology perspective, little is known about the neurocognitive basis of the effects of emoticons on communication dynamics. PMID:28111564

Online-specific fear of missing out and Internet-use expectancies contribute to symptoms of Internet-communication disorder.

PubMed

Wegmann, Elisa; Oberst, Ursula; Stodt, Benjamin; Brand, Matthias

2017-06-01

Some of the most frequently used online applications are Facebook, WhatsApp, and Twitter. These applications allow individuals to communicate with other users, to share information or pictures, and to stay in contact with friends all over the world. However, a growing number of users suffer from negative consequences due to their excessive use of these applications, which can be referred to as Internet-communication disorder. The frequent use and easy access of these applications may also trigger the individual's fear of missing out on content when not accessing these applications. Using a sample of 270 participants, a structural equation model was analyzed to investigate the role of psychopathological symptoms and the fear of missing out on expectancies towards Internet-communication applications in the development of symptoms of an Internet-communication disorder. The results suggest that psychopathological symptoms predict higher fear of missing out on the individual's Internet-communication applications and higher expectancies to use these applications as a helpful tool to escape from negative feelings. These specific cognitions mediate the effect of psychopathological symptoms on Internet-communication disorder. Our results are in line with the theoretical model by Brand et al. (2016) as they show how Internet-related cognitive bias mediates the relationship between a person's core characteristics (e.g., psychopathological symptoms) and Internet-communication disorder. However, further studies should investigate the role of the fear of missing out as a specific predisposition, as well as specific cognition in the online context.

Illuminating Practice: Two Recent Outstanding Studies.

ERIC Educational Resources Information Center

Saba, Farhad

1998-01-01

Highlights two recent studies in the field of distance education. C.N. Gunawardena and F.J. Zittle found a high degree of variation between learner satisfaction and social presence in a computer-mediated communication environment. J. McDonald and C. Campbell-Gibson study demonstrated that groups meeting in a synchronous computer-mediated course…

Gendered Interactions in Computer-Mediated Computer Conferencing

ERIC Educational Resources Information Center

Lawlor, Carmen

2006-01-01

Computer mediated conferencing (CMC) has been widely viewed as a valuable forum for providing opportunities for interaction among learners in a distance education setting. Interaction in distance contexts; however, is not well understood, and it has been argued that social markers are cued in online communications and that gender influences…

Effects of Interpersonal Goals on Inadvertent Intrapersonal Influence in Computer-Mediated Communication

ERIC Educational Resources Information Center

Walther, Joseph B.; Van Der Heide, Brandon; Tong, Stephanie Tom; Carr, Caleb T.; Atkin, Charles K.

2010-01-01

This research explores a sequence of effects pertaining to the influence of relational goals on online information seeking, the use of information and arguments as relational management strategies in computer-mediated chat, and the intrapersonal attitude change resulting from these processes. Affinity versus disaffinity goals affected…

Computer-Mediated Collaborative Projects: Processes for Enhancing Group Development

ERIC Educational Resources Information Center

Dupin-Bryant, Pamela A.

2008-01-01

Groups are a fundamental part of the business world. Yet, as companies continue to expand internationally, a major challenge lies in promoting effective communication among employees who work in varying time zones. Global expansion often requires group collaboration through computer systems. Computer-mediated groups lead to different communicative…

Mediating Meaning for Individuals with Down Syndrome: A Phenomenological Case Study

ERIC Educational Resources Information Center

McCullough, Michelle J.

2012-01-01

The current phenomenological case study, based in part on Vygotsky's sociocultural theory, set out to examine the lived experiences of individuals sharing and mediating meaningful communication with individuals who have Down syndrome. To accomplish this, the researcher interviewed several categories of caregivers who regularly interact with…

The Real Virtual World: Connectivity and Techno-Mediation in the Lives of College Students

ERIC Educational Resources Information Center

Standlee, Alecea

2012-01-01

This dissertation examines the way in which techno-mediated communication technologies, such as social media, text messaging, and virtual communities are used to negotiate, establish and maintain interpersonal relationships among college students. Using in-depth interview and online participant observation, I explore the relationship between…

Effects of Belongingness and Synchronicity on Face-to-Face and Computer-Mediated Online Cooperative Pedagogy

ERIC Educational Resources Information Center

Saltarelli, Andrew John

2012-01-01

Previous research suggests asynchronous online computer-mediated communication (CMC) has deleterious effects on certain cooperative learning pedagogies (e.g., constructive controversy), but the processes underlying this effect and how it may be ameliorated remain unclear. This study tests whether asynchronous CMC thwarts belongingness needs…

Roles of Mobile Devices Supporting International Students to Overcome Intercultural Difficulties

ERIC Educational Resources Information Center

Yang, Xiaoyin; Li, Xiuyan

2017-01-01

Sociocultural theory emphasises the mediational role of tools in learning. International students usually find themselves in a vicious cycle, experiencing difficulties when engaging with local people and culture which might provide the mediation necessary to develop their intercultural communicative competence. Yang (2016) further points out that…

Clinical results of HIS, RIS, PACS integration using data integration CASE tools

NASA Astrophysics Data System (ADS)

Taira, Ricky K.; Chan, Hing-Ming; Breant, Claudine M.; Huang, Lu J.; Valentino, Daniel J.

1995-05-01

Current infrastructure research in PACS is dominated by the development of communication networks (local area networks, teleradiology, ATM networks, etc.), multimedia display workstations, and hierarchical image storage architectures. However, limited work has been performed on developing flexible, expansible, and intelligent information processing architectures for the vast decentralized image and text data repositories prevalent in healthcare environments. Patient information is often distributed among multiple data management systems. Current large-scale efforts to integrate medical information and knowledge sources have been costly with limited retrieval functionality. Software integration strategies to unify distributed data and knowledge sources is still lacking commercially. Systems heterogeneity (i.e., differences in hardware platforms, communication protocols, database management software, nomenclature, etc.) is at the heart of the problem and is unlikely to be standardized in the near future. In this paper, we demonstrate the use of newly available CASE (computer- aided software engineering) tools to rapidly integrate HIS, RIS, and PACS information systems. The advantages of these tools include fast development time (low-level code is generated from graphical specifications), and easy system maintenance (excellent documentation, easy to perform changes, and centralized code repository in an object-oriented database). The CASE tools are used to develop and manage the `middle-ware' in our client- mediator-serve architecture for systems integration. Our architecture is scalable and can accommodate heterogeneous database and communication protocols.

Communication and Sensorimotor Functioning in Children with Autism.

ERIC Educational Resources Information Center

Abrahamsen, Eileen P.; Mitchell, Jennifer R.

1990-01-01

Sensorimotor functioning in 10 autistic children, age 3-7, was assessed on object permanence, means-end, causality, vocal and gestural imitation, the construction of objects in space, and schemes for relating objects. The number and diversity of pragmatic functions in the children's communication were also analyzed and related to sensorimotor…

Teacher-Student Relationship and Facebook-Mediated Communication: Student Perceptions

ERIC Educational Resources Information Center

Hershkovzt, Arnon; Forkosh-Baruch, Alona

2017-01-01

Student-teacher relationships are vital to successful learning and teaching. Today, communication between students and teachers, a major component through which these relationships are facilitated, is taking place via social networking sites (SNS). In this study, we examined the associations between student-teacher relationship and student-teacher…

Avatar-Mediated Networking: Increasing Social Presence and Interpersonal Trust in Net-Based Collaborations

ERIC Educational Resources Information Center

Bente, Gary; Ruggenberg, Sabine; Kramer, Nicole C.; Eschenburg, Felix

2008-01-01

This study analyzes the influence of avatars on social presence, interpersonal trust, perceived communication quality, nonverbal behavior, and visual attention in Net-based collaborations using a comparative approach. A real-time communication window including a special avatar interface was integrated into a shared collaborative workspace.…

Stress, Communication, and Marital Quality in Couples

ERIC Educational Resources Information Center

Ledermann, Thomas; Bodenmann, Guy; Rudaz, Myriam; Bradbury, Thomas N.

2010-01-01

The association between daily stress outside and inside of the relationship and marital functioning in the form of communication in conflict situations and marital quality was examined. We hypothesized that relationship stress mediates the association between external stress and marital functioning at the individual level, and that the association…

Co-"Lab"oration: A New Paradigm for Building a Management Information Systems Course

ERIC Educational Resources Information Center

Breimer, Eric; Cotler, Jami; Yoder, Robert

2010-01-01

We propose a new paradigm for building a Management Information Systems course that focuses on laboratory activities developed collaboratively using Computer-Mediated Communication and Collaboration tools. A highlight of our paradigm is the "practice what you preach" concept where the computer communication tools and collaboration…

Internet and Information Control: The Case of China.

ERIC Educational Resources Information Center

Xiaoming, Hao; Zhang, Kewen; Yu, Huang

1996-01-01

Examines the potential impact of computer-mediated communication (CMC) on government controls of information in China. Examines the current development of CMC in China; challenges posed by new media technologies to government information control; and the current policy of the Chinese government towards on-line communication and its implications.…

Polish Teenage Students' Willingness to Engage in On-Line Intercultural Interactions

ERIC Educational Resources Information Center

Wach, Aleksandra

2013-01-01

Computer-based technologies, including various forms of computer-mediated communication (CMC), provide L2 users with opportunities to engage in intercultural interactions which may promote the development of their intercultural communicative competence. The article reports the findings of a study that investigated how beyond-the-classroom…

Why E-Business Must Evolve beyond Market Orientation: Applying Human Interaction Models to Computer-Mediated Corporate Communications.

ERIC Educational Resources Information Center

Johnston, Kevin McCullough

2001-01-01

Considers the design of corporate communications for electronic business and discusses the increasing importance of corporate interaction as companies work in virtual environments. Compares sociological and psychological theories of human interaction and relationship formation with organizational interaction theories of corporate relationship…

Innovative Didactic Designs: Visual Analytics and Visual Literacy in School

ERIC Educational Resources Information Center

Stenliden, Linnéa; Nissen, Jörgen; Bodén, Ulrika

2017-01-01

In a world of massively mediated information and communication, students must learn to handle rapidly growing information volumes inside and outside school. Pedagogy attuned to processing this growing production and communication of information is needed. However, ordinary educational models often fail to support students, trialing neither…

Students' Orientation towards Interpersonal Communication in Online Social Networking Sites

ERIC Educational Resources Information Center

Kayode, Bakare Kazeem; Zamzami, Ikhlas F.; Olowolayemo, Akeem

2012-01-01

Purpose: As computer-mediated communication has diffused, successive technological variations raise new questions about interpersonal impressions and several standardized instruments have been advanced in literature to asses various aspect of interpersonal attraction phenomena. The purpose of this paper is to examine the claims for reliability and…

Pre-Lingual Communication and Attachment Behavior.

ERIC Educational Resources Information Center

Modarressi, Taghi; McCulloch, Duncan

Infant's crying may have an important mediating role in the formation of attachment behavior. The earliest vocalizations are discussed in terms of an acoustic communications model in which the baby's vocal repertoire becomes incorporated into a closed-loop, feedback system with his mother. Certain pre-lingual "signals" may be associated with those…

Splicing Ourselves into the Machine: Electronic Communities, Systems Theory, and Composition Studies.

ERIC Educational Resources Information Center

LaGrandeur, Kevin

Computer mediated communication (CMC) tends to erase power structures because such communication somehow undermines or escapes discursive limits. Online discussions seem to promote rhetorical experimentation on the part of the participants. Finding a way to explain disparities between electronic discussion and oral discussion has proven difficult.…

Applying Mediationist Theory to Communication about Terrorism and War.

ERIC Educational Resources Information Center

Coufal, Kathy L.

2002-01-01

This introductory article to a forum on contemporary issues discusses the importance of communication in the transmission of social values and attitudes and applies mediation theory to the role of parents and teachers in assisting children to understand the images and rhetoric they encounter. (Contains 3 references.) (Author/DB)

Gender Sensitive Instruction: A Distance Education Issue.

ERIC Educational Resources Information Center

Gougeon, Thomas D.

The ways male and female students communicate in computer-mediated distance education courses were examined through a comparison of the communication techniques used by 15 females and 4 males enrolled in a computer conferencing course that required students to share their thoughts regarding a weekly reading assignments and related discussion…

Mediated Communication as a Component of Distance Education.

ERIC Educational Resources Information Center

Holmberg, Borje, Ed.

The concern of this booklet is with "two-way traffic", or real communication, in distance education. Following an introduction by Holmberg, the following papers appear: "Some Thoughts on Delayed and Immediate Feedback" (Diehl); "The Effect of Field Scoring on Time to Completion in Career Development Courses" (Diehl);…

Creating and (Re)negotiating Boundaries: Representations as Mediation in Visually Oriented Multilingual Swedish School Settings

ERIC Educational Resources Information Center

Bagga-Gupta, Sangeeta

2010-01-01

This article brings together salient findings regarding communication and identity through studies of everyday social practices, studies of discourses about these practices and policy documents pertaining to special schools from "previous" and "ongoing" ethnographic projects based at the KKOM-DS (Communication, Culture and…

Toward a Discursive Ontology of Media.

ERIC Educational Resources Information Center

Brummett, Barry; Duncan, Margaret Carlisle

1992-01-01

Argues that mediation is extension of the self along paths of social practice, discourse, and technology. Argues that communication should be studied from that perspective, which is more consistent with the everyday experience of communication. Illustrates the theory with an analysis of the empowerment and disempowerment of men and women through…

Moderating effects of the family environment for parental mediation and pathological internet use in youths.

PubMed

Chng, Grace S; Li, Dongdong; Liau, Albert K; Khoo, Angeline

2015-01-01

Pathological Internet use (PIU) occurs when excessive Internet use results in addictive symptoms that exert detrimental consequences on one's overall functioning and well-being. Poor family functioning has been found to be associated with youths' addictive Internet use, and parental use of active and restrictive mediation has been found to reduce online risk. The current study aims to test if parental active and restrictive mediation strategies are negatively associated with youths' PIU. Additionally, it also tests the effectiveness of these strategies as a function of the broader family environment with measures of parent-child attachment, family communication, and the youth's comfort with living at home. The data of 3,079 students in Singapore were analyzed through a series of logistic regressions. The results revealed that the family environment for students with PIU was significantly less positive. Only restrictive mediation was found to be negatively associated with PIU. This relation was stronger for higher levels of attachment, communication, and comfort at home, implying that the effectiveness of restrictive mediation varies with the degree of warmth and support in the general family environment. The implications are discussed.

Acetylation mediates Cx43 reduction caused by electrical stimulation

PubMed Central

Meraviglia, Viviana; Azzimato, Valerio; Colussi, Claudia; Florio, Maria Cristina; Binda, Anna; Panariti, Alice; Qanud, Khaled; Suffredini, Silvia; Gennaccaro, Laura; Miragoli, Michele; Barbuti, Andrea; Lampe, Paul D.; Gaetano, Carlo; Pramstaller, Peter P.; Capogrossi, Maurizio C.; Recchia, Fabio A.; Pompilio, Giulio; Rivolta, Ilaria; Rossini, Alessandra

2015-01-01

Communication between cardiomyocytes depends upon Gap Junctions (GJ). Previous studies have demonstrated that electrical stimulation induces GJ remodeling and modifies histone acetylases (HAT) and deacetylases (HDAC) activities, although these two results have not been linked. The aim of this work was to establish whether electrical stimulation modulates GJ-mediated cardiac cell-cell communication by acetylation-dependent mechanisms. Field stimulation of HL-1 cardiomyocytes at 0.5 Hz for 24 hours significantly reduced Connexin43 (Cx43) expression and cell-cell communication. HDAC activity was down-regulated whereas HAT activity was not modified resulting in increased acetylation of Cx43. Consistent with a post-translational mechanism, we did not observe a reduction in Cx43 mRNA in electrically stimulated cells, while the proteasomal inhibitor MG132 maintained Cx43 expression. Further, the treatment of paced cells with the HAT inhibitor Anacardic Acid maintained both the levels of Cx43 and cell-cell communication. Finally, we observed increased acetylation of Cx43 in the left ventricles of dogs subjected to chronic tachypacing as a model of abnormal ventricular activation. In conclusion, our findings suggest that altered electrical activity can regulate cardiomyocyte communication by influencing the acetylation status of Cx43. PMID:26264759

Children with Autism Spectrum Disorder (ASD) Attend Typically to Faces and Objects Presented within Their Picture Communication Systems

ERIC Educational Resources Information Center

Gillespie-Smith, K.; Riby, D. M.; Hancock, P. J. B.; Doherty-Sneddon, G.

2014-01-01

Background: Children with autism spectrum disorder (ASD) may require interventions for communication difficulties. One type of intervention is picture communication symbols which are proposed to improve comprehension of linguistic input for children with ASD. However, atypical attention to faces and objects is widely reported across the autism…

Mediatisation or PR-ization of Public--Media Communication--Analysis of Mediated Communication of Zoran Milanović.

PubMed

Tanta, Ivan; Lesinger, Gordana

2015-12-01

Politicians and their public relations advisors depend on the mass communication media to transmit messages dailyand communicate effectively. The development of the mass media, from traditional to new, has changed the working conditions of these professions where one inevitably affects the other. Consequently, the way of formatting information in the newshas changed, along with the way of monitoring the political developments and informs the public on political activities. Amajor role in this process, over and above the political actors, has advisers for public relations, who choose moments andevents to publicise (PR-ization). With the increasing influence of public relations to media reports, politics also changes thepicture of the media and the impact on media coverage. Similarly, the impact on the manner in which the media reportprocess, what topics will be discussed topics and what tone the given information will have. We are living in a world characterized by mediation (Mazzoleni and Schulz, 1999) of the politics and the society as a whole, because politics and publicrelations necessarily need the media to communicate with their audiences. In this regard, we can talk about PR-izationmedia as the fundamental role of public relations practitioners affect attitudes, which skillfully make careful design ofmessages and events that are not included herein are the three professions each other should one without the other does notmake sense. This paper will focus on the influence of the media on politics and on influence of the public relations as profession in the content media perception. In view of the drawn by daily public appearances of Prime Minister, Zoran Milanovi6,and as says Lali63 few politics-related phenomena have over the past twenty years engaged so many reviews by experts andscholars as the Prime Minister's rhetoric. The particular form of the political communication will be reviewed in this paper.Through the interviews and the content analysis of key moments and statements from the media, we shall try to determinehow the communication by Zoran Milanovi6 has changed with the new public relations advisor, and that the change hasaffected the public attitudes that Milanovi6 communication seen through the media-mediated reality.

Inhibitory Network Interactions Shape the Auditory Processing of Natural Communication Signals in the Songbird Auditory Forebrain

PubMed Central

Pinaud, Raphael; Terleph, Thomas A.; Tremere, Liisa A.; Phan, Mimi L.; Dagostin, André A.; Leão, Ricardo M.; Mello, Claudio V.; Vicario, David S.

2008-01-01

The role of GABA in the central processing of complex auditory signals is not fully understood. We have studied the involvement of GABAA-mediated inhibition in the processing of birdsong, a learned vocal communication signal requiring intact hearing for its development and maintenance. We focused on caudomedial nidopallium (NCM), an area analogous to parts of the mammalian auditory cortex with selective responses to birdsong. We present evidence that GABAA-mediated inhibition plays a pronounced role in NCM's auditory processing of birdsong. Using immunocytochemistry, we show that approximately half of NCM's neurons are GABAergic. Whole cell patch-clamp recordings in a slice preparation demonstrate that, at rest, spontaneously active GABAergic synapses inhibit excitatory inputs onto NCM neurons via GABAA receptors. Multi-electrode electrophysiological recordings in awake birds show that local blockade of GABAA-mediated inhibition in NCM markedly affects the temporal pattern of song-evoked responses in NCM without modifications in frequency tuning. Surprisingly, this blockade increases the phasic and largely suppresses the tonic response component, reflecting dynamic relationships of inhibitory networks that could include disinhibition. Thus processing of learned natural communication sounds in songbirds, and possibly other vocal learners, may depend on complex interactions of inhibitory networks. PMID:18480371

Communication Competence, Psychological Well-being, and the Mediating Role of Coping Efforts among Women with Breast Cancer: Cross-sectional and Longitudinal Evidence

PubMed Central

Shim, Minsun; Mercer Kollar, Laura M.; Roberts, Linda; Gustafson, David

2015-01-01

Despite existing research identifying psychological benefits of patients’ interpersonal competence in various contexts, little longitudinal research has addressed underlying mechanism(s). To address this limitation, we examined both the cross-sectional and longitudinal associations between cancer patients’ communication competence in close relationships and psychological well-being, as well as the mediating role of coping efforts. Data came from a larger project with women with breast cancer (N = 661), recruited from April 2005 to May 2007 at three large university-affiliated cancer centers in the U.S. to study the effects of an Internet-based system providing patients and families with a range of services. The present study focused on survey data at baseline, 6 weeks, and 12 weeks after the intervention (controlling for the possible effects of the intervention). Results from both cross-sectional and longitudinal analyses indicated that competence in open communication between patients and their close support persons had a positive association with patients’ psychological well-being and that approach coping efforts partially mediated this association. We discussed the implications and limitations of the study. PMID:25793748

The oxidative environment: a mediator of interspecies communication that drives symbiosis evolution.

PubMed

Moné, Yves; Monnin, David; Kremer, Natacha

2014-06-22

Symbiotic interactions are ubiquitous in nature and play a major role in driving the evolution of life. Interactions between partners are often mediated by shared signalling pathways, which strongly influence both partners' biology and the evolution of the association in various environments. As an example of 'common language', the regulation of the oxidative environment plays an important role in driving the evolution of symbiotic associations. Such processes have been occurring for billions of years, including the increase in Earth's atmospheric oxygen and the subsequent evolution of mitochondria. The effect of reactive oxygen species and reactive nitrogen species (RONS) has been characterized functionally, but the molecular dialogue between partners has not been integrated within a broader evolutionary context yet. Given the pleiotropic role of RONS in cell-cell communication, development and immunity, but also their associated physiological costs, we discuss here how their regulation can influence the establishment, the maintenance and the breakdown of various symbiotic associations. By synthesizing recent developments in redox biology, we aim to provide an interdisciplinary understanding of the influence of such mediators of interspecies communication on the evolution and stability of symbioses, which in turn can shape ecosystems and play a role in health and disease.

Kin28 regulates the transient association of Mediator with core promoters.

PubMed

Jeronimo, Célia; Robert, François

2014-05-01

Mediator is an essential, broadly used eukaryotic transcriptional coactivator. How and what Mediator communicates from activators to RNA polymerase II (RNAPII) remains an open question. Here we performed genome-wide location profiling of Saccharomyces cerevisiae Mediator subunits. Mediator is not found at core promoters but rather occupies the upstream activating sequence, upstream of the pre-initiation complex. In the absence of Kin28 (CDK7) kinase activity or in cells in which the RNAPII C-terminal domain is mutated to replace Ser5 with alanine, however, Mediator accumulates at core promoters together with RNAPII. We propose that Mediator is released quickly from promoters after phosphorylation of Ser5 by Kin28 (CDK7), which also allows for RNAPII to escape from the promoter.

Calling-in the Family: Dialogic Performances of Family Conflict

ERIC Educational Resources Information Center

Congdon, Mark, Jr.; Herakova, Liliana; Bishop, Jessica

2018-01-01

Courses: Introduction to Communication, Introduction to Interpersonal Communication, Family Communication, Small Group Communication, Communication and Listening. Objectives: By this end of this activity, students will be able to identify and practice supportive and defensive communication; understand a dialogic approach to conflict; and…

Does the medium matter? The interaction of task type and technology on group performance and member reactions.

PubMed

Straus, S G; McGrath, J E

1994-02-01

The authors investigated the hypothesis that as group tasks pose greater requirements for member interdependence, communication media that transmit more social context cues will foster group performance and satisfaction. Seventy-two 3-person groups of undergraduate students worked in either computer-mediated or face-to-face meetings on 3 tasks with increasing levels of interdependence: an idea-generation task, an intellective task, and a judgment task. Results showed few differences between computer-mediated and face-to-face groups in the quality of the work completed but large differences in productivity favoring face-to-face groups. Analysis of productivity and of members' reactions supported the predicted interaction of tasks and media, with greater discrepancies between media conditions for tasks requiring higher levels of coordination. Results are discussed in terms of the implications of using computer-mediated communications systems for group work.

Intragroup Emotions: Physiological Linkage and Social Presence

PubMed Central

Järvelä, Simo; Kätsyri, Jari; Ravaja, Niklas; Chanel, Guillaume; Henttonen, Pentti

2016-01-01

We investigated how technologically mediating two different components of emotion—communicative expression and physiological state—to group members affects physiological linkage and self-reported feelings in a small group during video viewing. In different conditions the availability of second screen text chat (communicative expression) and visualization of group level physiological heart rates and their dyadic linkage (physiology) was varied. Within this four person group two participants formed a physically co-located dyad and the other two were individually situated in two separate rooms. We found that text chat always increased heart rate synchrony but HR visualization only with non-co-located dyads. We also found that physiological linkage was strongly connected to self-reported social presence. The results encourage further exploration of the possibilities of sharing group member's physiological components of emotion by technological means to enhance mediated communication and strengthen social presence. PMID:26903913

Examining the motivational impact of intrinsic versus extrinsic goal framing and autonomy-supportive versus internally controlling communication style on early adolescents' academic achievement.

PubMed

Vansteenkiste, Maarten; Simons, Joke; Lens, Willy; Soenens, Bart; Matos, Lennia

2005-01-01

The present experimental research examined whether framing early adolescents' (11- to 12-year-olds) learning activity in terms of the attainment of an extrinsic (i.e., physical attractiveness) versus intrinsic (i.e., health) goal and communicating these different goal contents in an internally controlling versus autonomy-supportive way affect performance. Both conceptual and rote learning were assessed. Three experimental field studies, 2 among obese and 1 among nonobese participants, confirmed the hypothesis that extrinsic goal framing and internal control undermine conceptual (but not rote) learning, even in comparison with a control group. Study 3 indicated that the positive effect of intrinsic goal framing on conceptual learning was mediated by task involvement, whereas the positive effect of autonomy-supportive communication style on conceptual learning was mediated by relative autonomous motivation.

Transformational leadership and group interaction as climate antecedents: a social network analysis.

PubMed

Zohar, Dov; Tenne-Gazit, Orly

2008-07-01

In order to test the social mechanisms through which organizational climate emerges, this article introduces a model that combines transformational leadership and social interaction as antecedents of climate strength (i.e., the degree of within-unit agreement about climate perceptions). Despite their longstanding status as primary variables, both antecedents have received limited empirical research. The sample consisted of 45 platoons of infantry soldiers from 5 different brigades, using safety climate as the exemplar. Results indicate a partially mediated model between transformational leadership and climate strength, with density of group communication network as the mediating variable. In addition, the results showed independent effects for group centralization of the communication and friendship networks, which exerted incremental effects on climate strength over transformational leadership. Whereas centralization of the communication network was found to be negatively related to climate strength, centralization of the friendship network was positively related to it. Theoretical and practical implications are discussed.

Psychological underpinnings of intrafamilial computer-mediated communication: a preliminary exploration of CMC uptake with parents and siblings.

PubMed

Goby, Valerie Priscilla

2011-06-01

This preliminary study investigates the uptake of computer-mediated communication (CMC) with parents and siblings, an area on which no research appears to have been conducted. Given the lack of relevant literature, grounded theory methodology was used and online focus group discussions were conducted in an attempt to generate suitable hypotheses for further empirical studies. Codification of the discussion data revealed various categories of meaning, namely: a perceived inappropriateness of CMC with members of family of origin; issues relating to the family generational gap; the nature of the offline sibling/parent relationship; the non-viability of online affordances such as planned self-disclosure, deception, identity construction; and disinhibition in interactions with family-of-origin members. These themes could be molded into hypotheses to assess the psychosocial limitations of CMC and to determine if it can indeed become a ubiquitous alternative to traditional communication modes as some scholars have claimed.