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The purpose of this study was to investigate the impact of two-way, computer-mediated communication on investigator perceptions of whistleblower credibility.

Investigators were recruited to participate in an online experiment that tasked subjects with evaluating simulated two-way, computer-mediated communication between an investigator and whistleblower. Several rival explanations were also examined to account for potential confounds.

While anonymous whistleblowers were perceived to be less credible than identified whistleblowers when reporting via one-way communication, perceived whistleblower credibility was not statistically different when using two-way communication. Further, investigators allocated statistically similar amounts to investigate anonymous and identified reports.

Based upon the results of this study, several new research directions can be explored with respect to maintaining anonymity, assessing credibility and designing reporting systems.

The results support the use of anonymous, two-way communication in whistleblowing reporting systems. Anonymous whistleblowers would benefit from the ability to maintain an active dialogue with investigators without jeopardizing their safety or the investigation.

This study provides empirical support for strengthening whistleblowing reporting channels through the adoption of anonymous, two-way, computer-mediated communication. Doing so can better preserve the anonymity of those willing to report wrongdoing and better protect them from potential retaliation.

This study is among the first to empirically test the longstanding theory that anonymous reports are perceived by investigators as less credible than those from identified individuals. This study is also among the first to consider and incorporate anonymous, two-way communication in whistleblowing reporting.

Computer‐mediated communication (CMC) is becoming firmly embedded into library work through the use of electronic mail, and it is likely that computer‐supported collaborative working, using e‐mail and other forms of computer‐conferencing and groupware products, will have a key role to play in the development of integrated digital libraries across sectoral, national and international boundaries. This review paper draws on a literature survey which was undertaken as part of British Library funded research into the use of e‐mail in academic libraries between 1995‐1997. It aims to provide a digest of some influential perspectives from the literature which are likely to be of relevance to managers, team leaders and systems staff in information services who are interested in optimising the use of text‐based CMC across and between library organisations, and within teams.

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 pedagogical literature. This paper aims to address this problem.

The paper provides issues for consideration in the deployment of synchronous CMC in educational settings.

Shows that there are differences in asynchronous and synchronous CMC with related issues of productivity of student learning and control.

This paper outlines advantages and disadvantages of using synchronous CMC in education while offering practical guides.

A long-standing question is how group perception, which is the perception of a whole group, becomes an exaggerated perception of the individuals who comprise the group. The question receives scant attention within computer-mediated communication (CMC), which is increasingly a communication mode for groups and a research tool to study groups. I address this gap by examining bias in group perception when rating copresence, which is the sense of being together, with the group.

I model bias as occurring when perceivers differentially weigh ratings of individual group members on a variable while rating the whole group on the same variable. I analyzed how the degree of bias in participants’ ratings of copresence with a status-differentiated group varied by the availability of visual cues during CMC in an experiment. I also examined how the group’s status hierarchy impacted bias.

Bias increase as the availability of visual cues decreased and ratings of middle status members were weighed more in group perception than ratings of other members.

Middle status was based on possessing inconsistent statuses. Inconsistency, and not status position, may have rendered these members more salient than others.

Interventions that target group perception may benefit from targeting the group’s middle status members. Researchers and practitioners can minimize bias in group perception through increasing the availability of visual cues in CMC.

The findings illustrate the underpinnings of copresence with an entire group. This is important because copresence shapes several group processes during CMC.

The purpose of this paper is to explore some of the influences that computer‐mediated communication (CMC) has and could have on the maintenance of interpersonal relationships. In doing this, ethical dilemmas and implications that arise from the technical affordances offered to CMC participants are discussed. Relational maintenance is integral to people's everyday lives. Yet, the ethical issues involve in using CMC to support this have not been explicitly explored.

The concept of relational maintenance will be explored independently and as it relates to CMC and ethics. This paper will examine current literature and briefly discuss a pilot study relevant to these areas. The pilot study consisted of a survey distributed to undergraduate students in non‐platonic long distance and short distance relationships.

The exploration of prior literature and the findings of a pilot study support the notion that, with the increase of CMC use to maintain relationships follows the potential increase of unethical behavior in this medium. A number of ethical questions have risen that can be used to inform and direct future research.

This paper is original as it explores the concept of ethics from a relational maintenance perspective through electronic communication. It adds value by integrating these three areas and enhancing the understanding of this integration, while providing information of both theoretical and practical relevance.

Advances in information technology (IT) have resulted in the development of various computer‐mediated communication (CMC) and social networking tools. However, quantifying the benefits of utilizing these tools in the organizational context remains a challenge. In this study, the authors aim to investigate the effects of three specific tools, viz. instant messenger, email and knowledge forum, on facilitating the communication and social network at work, and their subsequent influence on individuals’ work performance. Together with a social network diagram, the proposed model is validated by a survey of 59 employees of a company which embeds these three CMC and social networking tools in the work process. The key findings, implications and future research are discussed.

The authors verify the research model with data from the Hong Kong office of an international bank headquartered in London, UK. They also collected the data on the social networks of 59 employees to draw a network diagram of the respondents using the social network analysis software UCINET.

The research model is fully supported by the survey data. Meanwhile, the social networks analysis also suggests the linkage of using IM at work and the high level of degree and high level of closeness.

This study provided an empirical verification of media performance theories, evidenced by interactive tools such as IM and email. This research also directly linked the elements of social network, viz. degree, closeness and betweenness, with the CMC and social network tools, the communication, interactivity, relationship, and work performance.

Discusses the potential of computer‐mediated communication to reduce the social isolation experienced by many deaf and hard‐of‐hearing individuals. Communication presents significant problems for this group of people, some of which can be bridged by communicating via the Internet or e‐mail. deaf Internet users were surveyed by use of a questionnaire. Their opinions, summarised in this paper, emphasise the significance of computer‐mediated communication for the deaf; namely that interaction can be both less stressful and faster, thereby reducing the isolation many feel due to the physical constraints imposed by their deafness.

Investigates whether faculty who use computer mediated communication (CMC) achieve greater scholarly productivity as measured by publications and a higher incidence in the following prestige factors: receipt of awards; service on a regional or national committee of a professional organization; service on an editorial board of a refereed journal; service as a principal investigator on an externally funded project; or performance of other research on an externally funded project. Also investigates whether faculty who use CMC at less research‐oriented institutions realize disproportional benefit from their use of CMC. Data were collected in Fall 1994. A positive relationship was found between the frequency of use of CMC and publications, including coauthored publications. CMC users also had a higher incidence of prestige factors. In addition to statistically significant relationships between CMC use and productivity measures, faculty judged CMC to be of some utility to their productivity. Nevertheless, there did not appear to be a “democratizing effect” which would yield disproportionate benefit to those from less research‐oriented institutions.

This paper presents a study on the uses of computer‐mediated communication (CMC) among non‐government organizations (NGOs) in Colombia. Using an interpretivist framework, a case study of perceptions of users of CMC in NGOs affiliated with the Association for Progressive Communication service provider in that country was carried out. The results of the study reveal that users have conflicting attitudes toward their service provider, and that contrary to claims in the literature, the constitution of virtual communities through CMC is a complex process that does not necessarily result in strengthening democratization and development.

This paper aims to describe an integration of the media naturalness theory, the continuum model of impression formation and the social identity model of deindividuation effects. The goal is to determine the compatibility of the central tenets and propositions of the two theories and reconcile their effects under a unified model that can be used to explain and predict changes in perceptions, attitudes and behaviors arising in computer-mediated interaction.

A review of the literature was used to determine whether the two theories were compatible. The reconciliation comes by way of a third theory, the motivated tactician theory, which focuses on the effects of cognitive effort on schema use, particularly on those schemas used in social categorization processes.

It was determined that the two models of focus could be combined via the tenets of the third. The combined model is expected to provide explanatory and predictive capabilities that exceed those of the individual theories and should prove to be relevant in the study of computed-supported collaboration, in the design of collaborative environments and in the analysis of individual and group behaviors in computer-mediated communication.

The current effort describes the main effects derived from the integration and offers four propositions that describe moderating factors that are derived from each of the three theories. The main effects must be tested and validated and, given support, must be extended to determine the validity of the moderating effects predicted by the propositions. Additionally, media naturalness theory is a relatively recent addition to theories of technology and so needs further empirical support for its propositions. As to the behavioral implications, the social identity model of deindividuation effects has yet to be tested with the specific intention of discovering how media characteristics affect self-concept.

The model can be used to inform information system designs that favor desirable behavioral outcomes or to prevent undesirable effects from occurring. For example, emphasis can place on media attributes and system features that individuate decision-makers within group decision support environments when consensus is a primary goal as a means to avoid group thinks and polarization. Conversely, attributes and features that are supportive of social categorization processes and deindividuation effects might be used to emphasize group membership, shared effort and to minimize social loafing or the frequency and intensity of inappropriate disparagement of ideas and contributions.

The combined model is principally useful in explaining and predicting human behavior in relation to computer-supported collaborative work such as distributed workgroups and online learning environments. For example, the explanatory elements of the combined theory can be used by managers as a diagnostic tool in problem situations within virtual teams. A specific instance would be to determine why a change to existing systems created a change in work habits. In a more proactive move, managers might use the predicted social categorization effects and subsequent depersonalization, to instill a group identity in an otherwise diverse workgroup.

The combined model is expected to provide explanatory and predictive capabilities that exceed those of the individual theories and should prove to be relevant in the study of computed-supported collaboration, in the design of collaborative environments and in the analysis of individual and group behaviors in computer-mediated communication.